diff --git a/.github/workflows/examples-nightly.yml b/.github/workflows/examples-nightly.yml
new file mode 100644
index 000000000..f7e5ab6a8
--- /dev/null
+++ b/.github/workflows/examples-nightly.yml
@@ -0,0 +1,101 @@
+name: Nightly Examples Tests
+
+on:
+  schedule:
+    # run this workflow every day at 2:00 AM UTC
+    - cron: "0 4 * * *"
+
+  # Allows triggering the workflow manually
+  workflow_dispatch:
+
+  push:
+    branches:
+      - "test/JST-363/example-tests"
+
+jobs:
+  prepare-matrix-master-only:
+    name: Prepare matrix JSON
+    runs-on: ubuntu-latest
+    outputs:
+      matrix-json: ${{ steps.get-matrix.outputs.matrix }}
+    steps:
+      # prepares JSON object representing strategy matrix with only the master branch
+      - name: Get matrix JSON
+        id: get-matrix
+        run: echo "::set-output name=matrix::{\"include\":[{\"branch\":\"master\"}]}"
+
+  goth-tests:
+    runs-on: goth
+    needs: prepare-matrix-master-only
+    strategy:
+      matrix: ${{ fromJson(needs.prepare-matrix-master-only.outputs.matrix-json) }}
+      fail-fast: false
+    name: Run example tests (nightly) on ${{ matrix.branch }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Configure node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+
+      - name: Build golem-js
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential
+          npm install
+          npm run build
+          npm install --prefix examples
+          npm install ts-node
+
+      - name: Configure python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+
+      - name: Install goth
+        run: |
+          pip install goth>=0.15.3
+          rm -rf ../goth/assets
+          python -m goth create-assets ../goth/assets
+          sed -Ezi 's/(use\-proxy:\s)(True)/\1False/mg' ../goth/assets/goth-config.yml
+          sed -Ezi 's/(use\-prerelease:\s)(false)/\1true\n    release-tag: "0.13.0-rc21"/mg' ../goth/assets/goth-config.yml
+          sed -i '/^ENTRYPOINT/i ENV YAGNA_AUTOCONF_APPKEY=try_golem' ../goth/assets/docker/yagna-goth-deb.Dockerfile
+
+      - name: Disconnect Docker containers from default network
+        continue-on-error: true
+        # related to this issue: https://github.com/moby/moby/issues/23302
+        run: |
+          docker network inspect docker_default
+          sudo apt-get install -y jq
+          docker network inspect docker_default | jq ".[0].Containers | map(.Name)[]" | tee /dev/stderr | xargs --max-args 1 -- docker network disconnect -f docker_default
+
+      - name: Remove Docker containers
+        continue-on-error: true
+        run: docker rm -f $(docker ps -a -q)
+
+      - name: Restart Docker daemon
+        # related to this issue: https://github.com/moby/moby/issues/23302
+        run: sudo systemctl restart docker
+
+      - name: Log in to GitHub Docker repository
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login docker.pkg.github.com -u ${{github.actor}} --password-stdin
+
+      - name: Run test suite
+        env:
+          GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          npm run test:examples
+
+      - name: Upload test logs
+        uses: actions/upload-artifact@v2
+        if: always()
+        with:
+          name: goth-logs
+          path: /tmp/goth-tests
+
+      # Only relevant for self-hosted runners
+      - name: Remove test logs
+        if: always()
+        run: rm -rf /tmp/goth-tests
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 06c9006b4..20f0e47cd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -161,6 +161,26 @@ jobs:
         run: rm -rf .cypress
       #endregion
 
+      #region Examples test execution
+      - name: Run the Examples tests using Goth
+        env:
+          GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          npm run test:examples
+
+      - name: Upload test logs
+        uses: actions/upload-artifact@v2
+        if: always()
+        with:
+          name: goth-logs
+          path: /tmp/goth-tests
+
+      # Only relevant for self-hosted runners
+      - name: Remove test logs
+        if: always()
+        run: rm -rf /tmp/goth-tests
+      #endregion
+
   release:
     name: Release the SDK to NPM and GitHub
     needs: run-integration-and-e2e-tests
diff --git a/examples/docs-examples/examples/composing-tasks/batch-end.mjs b/examples/docs-examples/examples/composing-tasks/batch-end.mjs
new file mode 100644
index 000000000..8a5a9ebd0
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/batch-end.mjs
@@ -0,0 +1,24 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .uploadFile("./worker.mjs", "/golem/input/worker.mjs")
+      .run("node /golem/input/worker.mjs > /golem/input/output.txt")
+      .run("cat /golem/input/output.txt")
+      .downloadFile("/golem/input/output.txt", "./output.txt")
+      .end()
+      .catch((error) => console.error(error)); // to be removed and replaced with try & catch
+
+    return res[2]?.stdout;
+  });
+
+  console.log(result);
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/batch-endstream-chunks.mjs b/examples/docs-examples/examples/composing-tasks/batch-endstream-chunks.mjs
new file mode 100644
index 000000000..83db435de
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/batch-endstream-chunks.mjs
@@ -0,0 +1,22 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .uploadFile("./worker.mjs", "/golem/input/worker.mjs")
+      .run("node /golem/input/worker.mjs > /golem/input/output.txt")
+      .run("cat /golem/input/output.txt")
+      .downloadFile("/golem/input/output.txt", "./output.txt")
+      .endStream();
+
+    res.on("data", (data) => (data.index == 2 ? console.log(data.stdout) : ""));
+    res.on("error", (error) => console.error(error));
+    res.on("close", () => executor.end());
+  });
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/batch-endstream-forawait.mjs b/examples/docs-examples/examples/composing-tasks/batch-endstream-forawait.mjs
new file mode 100644
index 000000000..95606d5c5
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/batch-endstream-forawait.mjs
@@ -0,0 +1,24 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .uploadFile("./worker.mjs", "/golem/input/worker.mjs")
+      .run("node /golem/input/worker.mjs > /golem/input/output.txt")
+      .run("cat /golem/input/output.txt")
+      .downloadFile("/golem/input/output.txt", "./output.txt")
+      .endStream();
+
+    for await (const chunk of res) {
+      console.log(chunk.stdout);
+    }
+  });
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/multiple-run-prosaic.mjs b/examples/docs-examples/examples/composing-tasks/multiple-run-prosaic.mjs
new file mode 100644
index 000000000..acfd7a9e8
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/multiple-run-prosaic.mjs
@@ -0,0 +1,20 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    await ctx.uploadFile("./worker.mjs", "/golem/input/worker.mjs");
+    await ctx.run("node /golem/input/worker.mjs > /golem/input/output.txt");
+    const result = await ctx.run("cat /golem/input/output.txt");
+    await ctx.downloadFile("/golem/input/output.txt", "./output.txt");
+    return result.stdout;
+  });
+
+  console.log(result);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/single-command.cjs b/examples/docs-examples/examples/composing-tasks/single-command.cjs
new file mode 100644
index 000000000..79808a8ae
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/single-command.cjs
@@ -0,0 +1,13 @@
+const { TaskExecutor } = require("@golem-sdk/golem-js");
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/single-command.mjs b/examples/docs-examples/examples/composing-tasks/single-command.mjs
new file mode 100644
index 000000000..63717003c
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/single-command.mjs
@@ -0,0 +1,13 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/single-command.ts b/examples/docs-examples/examples/composing-tasks/single-command.ts
new file mode 100644
index 000000000..ad1d6a5a2
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/single-command.ts
@@ -0,0 +1,13 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run<string | unknown>(async (ctx) => (await ctx.run("node -v")).stdout);
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/composing-tasks/worker.mjs b/examples/docs-examples/examples/composing-tasks/worker.mjs
new file mode 100644
index 000000000..accefceba
--- /dev/null
+++ b/examples/docs-examples/examples/composing-tasks/worker.mjs
@@ -0,0 +1 @@
+console.log("Hello World");
diff --git a/examples/docs-examples/examples/executing-tasks/action_log.txt b/examples/docs-examples/examples/executing-tasks/action_log.txt
new file mode 100644
index 000000000..bb5749a1f
--- /dev/null
+++ b/examples/docs-examples/examples/executing-tasks/action_log.txt
@@ -0,0 +1 @@
+some action log
\ No newline at end of file
diff --git a/examples/docs-examples/examples/executing-tasks/before-each.mjs b/examples/docs-examples/examples/executing-tasks/before-each.mjs
new file mode 100644
index 000000000..31913ed4c
--- /dev/null
+++ b/examples/docs-examples/examples/executing-tasks/before-each.mjs
@@ -0,0 +1,24 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+    maxParallelTasks: 3,
+  });
+
+  executor.beforeEach(async (ctx) => {
+    console.log(ctx.provider.name + " is downloading action_log file");
+    await ctx.uploadFile("./action_log.txt", "/golem/input/action_log.txt");
+  });
+
+  await executor.forEach([1, 2, 3, 4, 5], async (ctx, item) => {
+    await ctx
+      .beginBatch()
+      .run(`echo ` + `'processing item: ` + item + `' >> /golem/input/action_log.txt`)
+      .downloadFile("/golem/input/action_log.txt", "./output_" + ctx.provider.name + ".txt")
+      .end();
+  });
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/executing-tasks/foreach.mjs b/examples/docs-examples/examples/executing-tasks/foreach.mjs
new file mode 100644
index 000000000..e1cbd7fc1
--- /dev/null
+++ b/examples/docs-examples/examples/executing-tasks/foreach.mjs
@@ -0,0 +1,16 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const data = [1, 2, 3, 4, 5];
+
+  await executor.forEach(data, async (ctx, item) => {
+    console.log((await ctx.run(`echo "${item}"`)).stdout);
+  });
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/executing-tasks/map.mjs b/examples/docs-examples/examples/executing-tasks/map.mjs
new file mode 100644
index 000000000..9fc089987
--- /dev/null
+++ b/examples/docs-examples/examples/executing-tasks/map.mjs
@@ -0,0 +1,16 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const data = [1, 2, 3, 4, 5];
+
+  const results = executor.map(data, (ctx, item) => ctx.run(`echo "${item}"`));
+
+  for await (const result of results) console.log(result.stdout);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/executing-tasks/max-parallel-tasks.mjs b/examples/docs-examples/examples/executing-tasks/max-parallel-tasks.mjs
new file mode 100644
index 000000000..0e1a11572
--- /dev/null
+++ b/examples/docs-examples/examples/executing-tasks/max-parallel-tasks.mjs
@@ -0,0 +1,17 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+    maxParallelTasks: 3, // default is 5
+  });
+
+  const data = [1, 2, 3, 4, 5];
+
+  const results = executor.map(data, (ctx, item) => ctx.run(`echo "${item}"`));
+
+  for await (const result of results) console.log(result.stdout);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/executing-tasks/single-run.mjs b/examples/docs-examples/examples/executing-tasks/single-run.mjs
new file mode 100644
index 000000000..1f831abee
--- /dev/null
+++ b/examples/docs-examples/examples/executing-tasks/single-run.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/selecting-providers/custom-price.mjs b/examples/docs-examples/examples/selecting-providers/custom-price.mjs
new file mode 100644
index 000000000..ce6db0f37
--- /dev/null
+++ b/examples/docs-examples/examples/selecting-providers/custom-price.mjs
@@ -0,0 +1,39 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+/**
+ * Example demonstrating how to write a custom proposal filter.
+ */
+
+var costData = [];
+
+const myFilter = async (proposal) => {
+  let decision = false;
+  let usageVector = proposal.properties["golem.com.usage.vector"];
+  let counterIdx = usageVector.findIndex((ele) => ele === "golem.usage.duration_sec");
+  let proposedCost = proposal.properties["golem.com.pricing.model.linear.coeffs"][counterIdx];
+  costData.push(proposedCost);
+  if (costData.length < 11) return false;
+  else {
+    costData.shift();
+    let averageProposedCost = costData.reduce((part, x) => part + x, 0) / 10;
+    if (proposedCost <= averageProposedCost) decision = true;
+    if (decision) {
+      console.log(proposedCost, averageProposedCost);
+    }
+  }
+  console.log(costData);
+  console.log(proposal.properties["golem.node.id.name"], proposal.properties["golem.com.pricing.model.linear.coeffs"]);
+  return decision;
+};
+
+(async function main() {
+  const executor = await TaskExecutor.create({
+    package: "9a3b5d67b0b27746283cb5f287c13eab1beaa12d92a9f536b747c7ae",
+    proposalFilter: myFilter,
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+  await executor.run(async (ctx) =>
+    console.log((await ctx.run(`echo "This task is run on ${ctx.provider.id}"`)).stdout, ctx.provider.id),
+  );
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/selecting-providers/demand.mjs b/examples/docs-examples/examples/selecting-providers/demand.mjs
new file mode 100644
index 000000000..acd734f83
--- /dev/null
+++ b/examples/docs-examples/examples/selecting-providers/demand.mjs
@@ -0,0 +1,15 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async function main() {
+  const executor = await TaskExecutor.create({
+    package: "9a3b5d67b0b27746283cb5f287c13eab1beaa12d92a9f536b747c7ae",
+    //minCpuCores : 2,
+    //minMemGib : 8,
+    //minStorageGib: 10,
+    minCpuThreads: 1,
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  await executor.run(async (ctx) => console.log((await ctx.run("echo 'Hello World'")).stdout));
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/selecting-providers/whitelist.mjs b/examples/docs-examples/examples/selecting-providers/whitelist.mjs
new file mode 100644
index 000000000..202c8c454
--- /dev/null
+++ b/examples/docs-examples/examples/selecting-providers/whitelist.mjs
@@ -0,0 +1,24 @@
+import { TaskExecutor, ProposalFilters } from "@golem-sdk/golem-js";
+
+/**
+ * Example demonstrating how to use the predefined filter `whiteListProposalIdsFilter`,
+ * which only allows offers from a provider whose ID is in the array
+ */
+
+const whiteListIds = ["0x3fc1d65ddc5258dc8807df30a29f71028e965e1b", "0x4506550de84d207f3ab90add6336f68119015836"];
+console.log("Will accept only proposals from:");
+for (let i = 0; i < whiteListIds.length; i++) {
+  console.log(whiteListIds[i]);
+}
+
+(async function main() {
+  const executor = await TaskExecutor.create({
+    package: "9a3b5d67b0b27746283cb5f287c13eab1beaa12d92a9f536b747c7ae",
+    proposalFilter: ProposalFilters.whiteListProposalIdsFilter(whiteListIds),
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+  await executor.run(async (ctx) =>
+    console.log((await ctx.run(`echo "This task is run on ${ctx.provider.id}"`)).stdout, ctx.provider.id),
+  );
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/sending-data/downloading-file.mjs b/examples/docs-examples/examples/sending-data/downloading-file.mjs
new file mode 100644
index 000000000..2a44bc080
--- /dev/null
+++ b/examples/docs-examples/examples/sending-data/downloading-file.mjs
@@ -0,0 +1,23 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "dcd99a5904bebf7ca655a833b73cc42b67fd40b4a111572e3d2007c3",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .run("ls -l /golem > /golem/work/output.txt")
+      .run("cat /golem/work/output.txt")
+      .downloadFile("/golem/work/output.txt", "./output.txt")
+      .end()
+      .catch((error) => console.error(error));
+
+    return res[2]?.stdout;
+  });
+
+  console.log(result);
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/sending-data/uploading-file.mjs b/examples/docs-examples/examples/sending-data/uploading-file.mjs
new file mode 100644
index 000000000..dadc3540a
--- /dev/null
+++ b/examples/docs-examples/examples/sending-data/uploading-file.mjs
@@ -0,0 +1,28 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+import { createHash } from "node:crypto";
+import * as fs from "fs";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const buff = fs.readFileSync("worker.mjs");
+  const hash = createHash("md5").update(buff).digest("hex");
+
+  const result = await executor.run(async (ctx) => {
+    await ctx.uploadFile("./worker.mjs", "/golem/input/worker.mjs");
+
+    const res = await ctx.run(
+      `node -e "const crypto = require('node:crypto'); const fs = require('fs'); const buff = fs.readFileSync('/golem/input/worker.mjs'); const hash = crypto.createHash('md5').update(buff).digest('hex'); console.log(hash); "`,
+    );
+
+    return res.stdout;
+  });
+
+  console.log("md5 of the file sent to provider: ", result);
+  console.log("Locally computed  md5: ", hash);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/sending-data/uploading-json.mjs b/examples/docs-examples/examples/sending-data/uploading-json.mjs
new file mode 100644
index 000000000..5b107da72
--- /dev/null
+++ b/examples/docs-examples/examples/sending-data/uploading-json.mjs
@@ -0,0 +1,21 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "dcd99a5904bebf7ca655a833b73cc42b67fd40b4a111572e3d2007c3",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const output = await executor.run(async (ctx) => {
+    // Upload test JSON object
+
+    await ctx.uploadJson({ input: "Hello World" }, "/golem/work/input.json");
+
+    // Read the content of the JSON object.
+    return await ctx.run("cat /golem/work/input.json");
+  });
+
+  console.log(output.stdout);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/sending-data/worker.mjs b/examples/docs-examples/examples/sending-data/worker.mjs
new file mode 100644
index 000000000..accefceba
--- /dev/null
+++ b/examples/docs-examples/examples/sending-data/worker.mjs
@@ -0,0 +1 @@
+console.log("Hello World");
diff --git a/examples/docs-examples/examples/switching-to-mainnet/run-on-polygon.mjs b/examples/docs-examples/examples/switching-to-mainnet/run-on-polygon.mjs
new file mode 100644
index 000000000..3c8a2ab70
--- /dev/null
+++ b/examples/docs-examples/examples/switching-to-mainnet/run-on-polygon.mjs
@@ -0,0 +1,15 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    subnetTag: "public", // do we need to show subnet ??
+    payment: { driver: "erc-20", network: "polygon" },
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/transferring-data/download-file.mjs b/examples/docs-examples/examples/transferring-data/download-file.mjs
new file mode 100644
index 000000000..2a44bc080
--- /dev/null
+++ b/examples/docs-examples/examples/transferring-data/download-file.mjs
@@ -0,0 +1,23 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "dcd99a5904bebf7ca655a833b73cc42b67fd40b4a111572e3d2007c3",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .run("ls -l /golem > /golem/work/output.txt")
+      .run("cat /golem/work/output.txt")
+      .downloadFile("/golem/work/output.txt", "./output.txt")
+      .end()
+      .catch((error) => console.error(error));
+
+    return res[2]?.stdout;
+  });
+
+  console.log(result);
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/transferring-data/transferDatainBrowser.html b/examples/docs-examples/examples/transferring-data/transferDatainBrowser.html
new file mode 100644
index 000000000..8962ef6c9
--- /dev/null
+++ b/examples/docs-examples/examples/transferring-data/transferDatainBrowser.html
@@ -0,0 +1,122 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>WebRequestor Task API</title>
+  </head>
+  <body>
+    <h1>WebRequestor - Meme Example</h1>
+    <div class="container">
+      <div class="col-6">
+        <h3>Input data</h3>
+        <div class="column">
+          <div>
+            <label for="MEME_TEXT">Meme Text: </label>
+            <input id="MEME_TEXT" type="text" value="some meme text" />
+          </div>
+          <div>
+            <label for="MEME_IMG">Meme Image: </label>
+            <input type="file" id="MEME_IMG" accept="image/*" />
+          </div>
+        </div>
+        <h3>Actions</h3>
+        <div class="row vertical">
+          <div>
+            <button id="RUN" onclick="run()">Generate meme</button>
+          </div>
+        </div>
+        <div class="results console">
+          <h3>Result Meme</h3>
+          <img style="width: 100%" alt="" id="RESULT_MEME" />
+        </div>
+      </div>
+      <div class="col-6 border-left">
+        <div class="logs console">
+          <h3>Logs</h3>
+          <ul id="logs"></ul>
+        </div>
+      </div>
+    </div>
+
+    <script type="module">
+      import { TaskExecutor } from "https://unpkg.com/@golem-sdk/golem-js";
+
+      let activity;
+      const imgInput = document.getElementById("MEME_IMG");
+      const textInput = document.getElementById("MEME_TEXT");
+      const imgResult = document.getElementById("RESULT_MEME");
+      let urlObject;
+
+      function readFile(file) {
+        return new Promise((resolve, reject) => {
+          const fileReader = new FileReader();
+          fileReader.readAsArrayBuffer(file);
+
+          fileReader.onload = () => {
+            resolve(new Uint8Array(fileReader.result));
+          };
+
+          fileReader.onerror = (error) => {
+            reject(error);
+          };
+        });
+      }
+
+      function appendLog(msg) {
+        const logs_el = document.getElementById("logs");
+        const li = document.createElement("li");
+        li.appendChild(document.createTextNode(msg));
+        logs_el.appendChild(li);
+      }
+      function setResponse(result) {
+        if (urlObject) {
+          URL.revokeObjectURL(urlObject);
+        }
+        urlObject = URL.createObjectURL(new Blob([result], { type: "image/jpeg" }));
+        imgResult.src = urlObject;
+      }
+
+      const logger = {
+        log: (msg) => appendLog(`[${new Date().toISOString()}] ${msg}`),
+        warn: (msg) => appendLog(`[${new Date().toISOString()}] [warn] ${msg}`),
+        debug: (msg) => appendLog(`[${new Date().toISOString()}] [debug] ${msg}`),
+        error: (msg) => appendLog(`[${new Date().toISOString()}] [error] ${msg}`),
+        info: (msg) => appendLog(`[${new Date().toISOString()}] [info] ${msg}`),
+        table: (msg) => appendLog(JSON.stringify(msg, null, "\t")),
+      };
+
+      async function run() {
+        if (!imgInput.files.length) {
+          alert("Please select an image file");
+          return;
+        }
+
+        const fileData = await readFile(imgInput.files[0]);
+        const extension = imgInput.files[0].name.split(".").pop();
+        const inputImage = `/golem/input/input.${extension}`;
+        const outputImage = `/golem/output/output.jpeg`;
+        const text = textInput.value.replace(/'/g, `'\\''`);
+
+        const executor = await TaskExecutor.create({
+          yagnaOptions: { apiKey: "try_golem" },
+          package: "7faa6a327c0a568fb3ad18ed1adf91a7493a445fc0dc640ab3d2eab0",
+          logger,
+        });
+
+        const result = await executor
+          .run(async (ctx) => {
+            await ctx.uploadData(fileData, inputImage);
+            await ctx.run(
+              `convert ${inputImage} -background Khaki -pointsize 50 label:'${text}' -gravity Center -append ${outputImage}`,
+            );
+            return await ctx.downloadData(outputImage);
+          })
+          .catch((e) => logger.error(e));
+
+        await executor.end();
+        if (result?.data) setResponse(result.data);
+      }
+      window.run = run;
+    </script>
+  </body>
+</html>
diff --git a/examples/docs-examples/examples/transferring-data/upload-file.mjs b/examples/docs-examples/examples/transferring-data/upload-file.mjs
new file mode 100644
index 000000000..dadc3540a
--- /dev/null
+++ b/examples/docs-examples/examples/transferring-data/upload-file.mjs
@@ -0,0 +1,28 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+import { createHash } from "node:crypto";
+import * as fs from "fs";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const buff = fs.readFileSync("worker.mjs");
+  const hash = createHash("md5").update(buff).digest("hex");
+
+  const result = await executor.run(async (ctx) => {
+    await ctx.uploadFile("./worker.mjs", "/golem/input/worker.mjs");
+
+    const res = await ctx.run(
+      `node -e "const crypto = require('node:crypto'); const fs = require('fs'); const buff = fs.readFileSync('/golem/input/worker.mjs'); const hash = crypto.createHash('md5').update(buff).digest('hex'); console.log(hash); "`,
+    );
+
+    return res.stdout;
+  });
+
+  console.log("md5 of the file sent to provider: ", result);
+  console.log("Locally computed  md5: ", hash);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/transferring-data/upload-json.mjs b/examples/docs-examples/examples/transferring-data/upload-json.mjs
new file mode 100644
index 000000000..5b107da72
--- /dev/null
+++ b/examples/docs-examples/examples/transferring-data/upload-json.mjs
@@ -0,0 +1,21 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "dcd99a5904bebf7ca655a833b73cc42b67fd40b4a111572e3d2007c3",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const output = await executor.run(async (ctx) => {
+    // Upload test JSON object
+
+    await ctx.uploadJson({ input: "Hello World" }, "/golem/work/input.json");
+
+    // Read the content of the JSON object.
+    return await ctx.run("cat /golem/work/input.json");
+  });
+
+  console.log(output.stdout);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/transferring-data/uploadHSONinBrowser.html b/examples/docs-examples/examples/transferring-data/uploadHSONinBrowser.html
new file mode 100644
index 000000000..3def7232f
--- /dev/null
+++ b/examples/docs-examples/examples/transferring-data/uploadHSONinBrowser.html
@@ -0,0 +1,75 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Golem JSON App</title>
+    <script type="module">
+      import { TaskExecutor } from "https://unpkg.com/@golem-sdk/golem-js";
+
+      function appendResults(result) {
+        const results = document.getElementById("results");
+        const div = document.createElement("div");
+        div.appendChild(document.createTextNode(result));
+        results.appendChild(div);
+      }
+      function appendLog(msg, level = "info") {
+        const logs = document.getElementById("logs");
+        const div = document.createElement("div");
+        div.appendChild(document.createTextNode(`[${new Date().toISOString()}] [${level}] ${msg}`));
+        logs.appendChild(div);
+      }
+      const logger = {
+        log: (msg) => appendLog(msg),
+        warn: (msg) => appendLog(msg, "warn"),
+        debug: (msg) => 0, //appendLog(msg, 'debug'),
+        error: (msg) => appendLog(msg, "error"),
+        info: (msg) => appendLog(msg, "info"),
+        table: (msg) => appendLog(JSON.stringify(msg, null, "\t")),
+      };
+      async function run() {
+        const executor = await TaskExecutor.create({
+          package: "dcd99a5904bebf7ca655a833b73cc42b67fd40b4a111572e3d2007c3",
+          yagnaOptions: { apiKey: "try_golem" },
+          logger,
+        }).catch((e) => logger.error(e));
+
+        await executor
+          .run(async (ctx) => {
+            // Upload test JSON object
+            await ctx.uploadJson({ input: "Hello World" }, "/golem/work/input.json");
+            // Modify sent JSON to replace the input key with output
+            await ctx.run("cat /golem/work/input.json | sed s/input/output/ > /golem/work/output.json");
+            // Download the JSON object.
+            const output = await ctx.downloadJson("/golem/work/output.json");
+            appendResults(JSON.stringify(output.data.output, null, "\t"));
+          })
+          .catch((e) => logger.error(e));
+        await executor.end();
+      }
+      document.getElementById("echo").onclick = run;
+    </script>
+  </head>
+  <body>
+    <h1>JSON upload and download</h1>
+    <div class="container">
+      <div class="col-6">
+        <h3>Actions</h3>
+        <div class="row vertical">
+          <div>
+            <button id="echo" onclick="run()">Run</button>
+          </div>
+        </div>
+        <div class="results console">
+          <h3>Results</h3>
+          <ul id="results"></ul>
+        </div>
+      </div>
+      <div class="col-6 border-left">
+        <div class="logs console">
+          <h3>Logs</h3>
+          <ul id="logs"></ul>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/examples/docs-examples/examples/transferring-data/worker.mjs b/examples/docs-examples/examples/transferring-data/worker.mjs
new file mode 100644
index 000000000..accefceba
--- /dev/null
+++ b/examples/docs-examples/examples/transferring-data/worker.mjs
@@ -0,0 +1 @@
+console.log("Hello World");
diff --git a/examples/docs-examples/examples/using-app-keys/index.mjs b/examples/docs-examples/examples/using-app-keys/index.mjs
new file mode 100644
index 000000000..c5adf9a59
--- /dev/null
+++ b/examples/docs-examples/examples/using-app-keys/index.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    // replace 'try_golem' with 'insert-your-32-char-app-key-here'
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/working-with-images/hash.mjs b/examples/docs-examples/examples/working-with-images/hash.mjs
new file mode 100644
index 000000000..1f831abee
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-images/hash.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/working-with-images/tag.mjs b/examples/docs-examples/examples/working-with-images/tag.mjs
new file mode 100644
index 000000000..aae331455
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-images/tag.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "golem/alpine:latest",
+    yagnaOptions: { appKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/examples/working-with-results/multi-command-end.mjs b/examples/docs-examples/examples/working-with-results/multi-command-end.mjs
new file mode 100644
index 000000000..b821d2272
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-results/multi-command-end.mjs
@@ -0,0 +1,25 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+    logLevel: "debug",
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .uploadFile("./worker.mjs", "/golem/input/worker.mjs")
+      .run("node /golem/input/worker.mjs > /golem/input/output.txt")
+      .run("cat /golem/input/output.txt")
+      .downloadFile("/golem/input/output.txt", "./output.txt")
+      .end()
+      .catch((error) => console.error(error));
+
+    return res;
+  });
+
+  console.log(result);
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/working-with-results/multi-command-endstream.mjs b/examples/docs-examples/examples/working-with-results/multi-command-endstream.mjs
new file mode 100644
index 000000000..9d95b9474
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-results/multi-command-endstream.mjs
@@ -0,0 +1,22 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .uploadFile("./worker.mjs", "/golem/input/worker.mjs")
+      .run("node /golem/input/worker.mjs > /golem/input/output.txt")
+      .run("cat /golem/input/output.txt")
+      .downloadFile("/golem/input/output.txt", "./output.txt")
+      .endStream();
+
+    res.on("data", (result) => console.log(result));
+    res.on("error", (error) => console.error(error));
+    res.on("close", () => executor.end());
+  });
+})();
diff --git a/examples/docs-examples/examples/working-with-results/multi-command-fail.mjs b/examples/docs-examples/examples/working-with-results/multi-command-fail.mjs
new file mode 100644
index 000000000..e2633ba6d
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-results/multi-command-fail.mjs
@@ -0,0 +1,23 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    const res = await ctx
+      .beginBatch()
+      .run("cat /golem/input/output.txt > /golem/input/output.txt")
+      .downloadFile("/golem/output/output.txt", "./output.txt") // there is no such file in output folder
+      .run("ls -l /golem/")
+      .end()
+      .catch((error) => console.error(error));
+
+    return res;
+  });
+
+  console.log(result);
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/working-with-results/single-command-fail.mjs b/examples/docs-examples/examples/working-with-results/single-command-fail.mjs
new file mode 100644
index 000000000..d8a523fbb
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-results/single-command-fail.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  // there is a mistake and instead of 'node -v' we call 'node -w'
+  const result = await executor.run(async (ctx) => await ctx.run("node -w"));
+  console.log("Task result:", result);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/working-with-results/single-command.mjs b/examples/docs-examples/examples/working-with-results/single-command.mjs
new file mode 100644
index 000000000..7a48cebf6
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-results/single-command.mjs
@@ -0,0 +1,13 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => await ctx.run("node -v"));
+  console.log("Task result:", result);
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/examples/working-with-results/worker.mjs b/examples/docs-examples/examples/working-with-results/worker.mjs
new file mode 100644
index 000000000..accefceba
--- /dev/null
+++ b/examples/docs-examples/examples/working-with-results/worker.mjs
@@ -0,0 +1 @@
+console.log("Hello World");
diff --git a/examples/docs-examples/quickstarts/quickstart/requestor.mjs b/examples/docs-examples/quickstarts/quickstart/requestor.mjs
new file mode 100644
index 000000000..92fe00e9b
--- /dev/null
+++ b/examples/docs-examples/quickstarts/quickstart/requestor.mjs
@@ -0,0 +1,11 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+  const result = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+  await executor.end();
+
+  console.log("Task result:", result);
+})();
diff --git a/examples/docs-examples/quickstarts/web-quickstart/index.html b/examples/docs-examples/quickstarts/web-quickstart/index.html
new file mode 100644
index 000000000..2b899c237
--- /dev/null
+++ b/examples/docs-examples/quickstarts/web-quickstart/index.html
@@ -0,0 +1,31 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>WebRequestor QuickStart</title>
+  </head>
+  <body>
+    <h1>WebRequestor - QuickStart</h1>
+    <div class="container">
+      <div class="col-6">
+        <h3>Actions</h3>
+        <div class="row vertical">
+          <div>
+            <button id="echo">Echo Hello World</button>
+          </div>
+        </div>
+        <div class="results console">
+          <h3>Results</h3>
+          <ul id="results"></ul>
+        </div>
+      </div>
+      <div class="col-6 border-left">
+        <div class="logs console">
+          <h3>Logs</h3>
+          <ul id="logs"></ul>
+        </div>
+      </div>
+    </div>
+    <script type="module" src="requestor.mjs"></script>
+  </body>
+</html>
diff --git a/examples/docs-examples/quickstarts/web-quickstart/requestor.mjs b/examples/docs-examples/quickstarts/web-quickstart/requestor.mjs
new file mode 100644
index 000000000..c9716d7c1
--- /dev/null
+++ b/examples/docs-examples/quickstarts/web-quickstart/requestor.mjs
@@ -0,0 +1,40 @@
+import * as golem from "https://unpkg.com/@golem-sdk/golem-js";
+
+function appendResults(result) {
+  const results = document.getElementById("results");
+  const div = document.createElement("div");
+  div.appendChild(document.createTextNode(result));
+  results.appendChild(div);
+}
+
+function appendLog(msg, level = "info") {
+  const logs = document.getElementById("logs");
+  const div = document.createElement("div");
+  div.appendChild(document.createTextNode(`[${new Date().toISOString()}] [${level}] ${msg}`));
+  logs.appendChild(div);
+}
+
+const logger = {
+  log: (msg) => appendLog(msg),
+  warn: (msg) => appendLog(msg, "warn"),
+  debug: (msg) => appendLog(msg, "debug"),
+  error: (msg) => appendLog(msg, "error"),
+  info: (msg) => appendLog(msg, "info"),
+  table: (msg) => appendLog(JSON.stringify(msg, null, "\t")),
+};
+
+async function run() {
+  const executor = await golem.TaskExecutor.create({
+    package: "dcd99a5904bebf7ca655a833b73cc42b67fd40b4a111572e3d2007c3",
+    yagnaOptions: { apiKey: "try_golem" },
+    logger,
+  }).catch((e) => logger.error(e));
+
+  await executor
+    .run(async (ctx) => appendResults((await ctx.run("echo 'Hello World'")).stdout))
+    .catch((e) => logger.error(e));
+
+  await executor.end();
+}
+
+document.getElementById("echo").onclick = run;
diff --git a/examples/docs-examples/tool-examples/converting-Docker-image/Dockerfile b/examples/docs-examples/tool-examples/converting-Docker-image/Dockerfile
new file mode 100644
index 000000000..d0de19d0f
--- /dev/null
+++ b/examples/docs-examples/tool-examples/converting-Docker-image/Dockerfile
@@ -0,0 +1,3 @@
+FROM debian:latest
+VOLUME /golem/input /golem/output
+WORKDIR /golem/work
diff --git a/examples/docs-examples/tutorials/building-custom-image/Dockerfile b/examples/docs-examples/tutorials/building-custom-image/Dockerfile
new file mode 100644
index 000000000..d29ee22e0
--- /dev/null
+++ b/examples/docs-examples/tutorials/building-custom-image/Dockerfile
@@ -0,0 +1,5 @@
+FROM node:latest
+WORKDIR /golem/work
+VOLUME /golem/work
+COPY Dockerfile /golem/info/description.txt
+COPY Dockerfile /golem/work/info.txt
\ No newline at end of file
diff --git a/examples/docs-examples/tutorials/building-custom-image/index.mjs b/examples/docs-examples/tutorials/building-custom-image/index.mjs
new file mode 100644
index 000000000..b75048699
--- /dev/null
+++ b/examples/docs-examples/tutorials/building-custom-image/index.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "8b238595299444d0733b41095f27fadd819a71d29002b614c665b27c",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const result = await executor.run(async (ctx) => {
+    console.log("Description.txt: ", (await ctx.run("cat /golem/info/description.txt")).stdout);
+    console.log("/golem/work content: ", (await ctx.run("ls /golem/work")).stdout);
+  });
+
+  await executor.end();
+})();
diff --git a/examples/docs-examples/tutorials/quickstart/index.mjs b/examples/docs-examples/tutorials/quickstart/index.mjs
new file mode 100644
index 000000000..5e4fcebe6
--- /dev/null
+++ b/examples/docs-examples/tutorials/quickstart/index.mjs
@@ -0,0 +1,14 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+
+(async () => {
+  const executor = await TaskExecutor.create({
+    package: "529f7fdaf1cf46ce3126eb6bbcd3b213c314fe8fe884914f5d1106d4",
+    yagnaOptions: { apiKey: "try_golem" },
+  });
+
+  const taskResult = await executor.run(async (ctx) => (await ctx.run("node -v")).stdout);
+
+  await executor.end();
+
+  console.log("Task result:", taskResult);
+})();
diff --git a/examples/docs-examples/tutorials/running-from-browser/index.html b/examples/docs-examples/tutorials/running-from-browser/index.html
new file mode 100644
index 000000000..55bfa0485
--- /dev/null
+++ b/examples/docs-examples/tutorials/running-from-browser/index.html
@@ -0,0 +1,68 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>WebRequestor Task API</title>
+  </head>
+  <body>
+    <h1>WebRequestor - Hello World</h1>
+    <div class="container">
+      <div class="col-6">
+        <h3>Actions</h3>
+        <div class="row vertical">
+          <div>
+            <button id="echo">Echo Hello World</button>
+          </div>
+        </div>
+        <div class="results console">
+          <h3>Results</h3>
+          <ul id="results"></ul>
+        </div>
+      </div>
+      <div class="col-6 border-left">
+        <div class="logs console">
+          <h3>Logs</h3>
+          <ul id="logs"></ul>
+        </div>
+      </div>
+    </div>
+
+    <script type="module">
+      import { TaskExecutor } from "https://unpkg.com/@golem-sdk/golem-js";
+
+      export function appendLog(msg) {
+        const logs_el = document.getElementById("logs");
+        const li = document.createElement("li");
+        li.appendChild(document.createTextNode(msg));
+        logs_el.appendChild(li);
+      }
+      export function appendResults(result) {
+        const results_el = document.getElementById("results");
+        const li = document.createElement("li");
+        li.appendChild(document.createTextNode(result));
+        results_el.appendChild(li);
+      }
+
+      const logger = {
+        log: (msg) => appendLog(`[${new Date().toISOString()}] ${msg}`),
+        warn: (msg) => appendLog(`[${new Date().toISOString()}] [warn] ${msg}`),
+        debug: (msg) => console.log(msg),
+        error: (msg) => appendLog(`[${new Date().toISOString()}] [error] ${msg}`),
+        info: (msg) => appendLog(`[${new Date().toISOString()}] [info] ${msg}`),
+        table: (msg) => appendLog(JSON.stringify(msg, null, "\t")),
+      };
+      async function run() {
+        const executor = await TaskExecutor.create({
+          yagnaOptions: { apiKey: "try_golem" },
+          package: "9a3b5d67b0b27746283cb5f287c13eab1beaa12d92a9f536b747c7ae",
+          logger,
+        });
+        await executor
+          .run(async (ctx) => appendResults((await ctx.run("echo 'Hello World'")).stdout))
+          .catch((e) => logger.error(e));
+        await executor.end();
+      }
+      document.getElementById("echo").onclick = run;
+    </script>
+  </body>
+</html>
diff --git a/examples/docs-examples/tutorials/running-parallel-tasks/index.mjs b/examples/docs-examples/tutorials/running-parallel-tasks/index.mjs
new file mode 100644
index 000000000..6342bf373
--- /dev/null
+++ b/examples/docs-examples/tutorials/running-parallel-tasks/index.mjs
@@ -0,0 +1,57 @@
+import { TaskExecutor } from "@golem-sdk/golem-js";
+import { program } from "commander";
+
+async function main(args) {
+  const executor = await TaskExecutor.create({
+    package: "055911c811e56da4d75ffc928361a78ed13077933ffa8320fb1ec2db",
+    maxParallelTasks: args.numberOfProviders,
+    yagnaOptions: { apiKey: `try_golem` },
+  });
+
+  const keyspace = await executor.run(async (ctx) => {
+    const result = await ctx.run(`hashcat --keyspace -a 3 ${args.mask} -m 400`);
+    return parseInt(result.stdout || "");
+  });
+
+  if (!keyspace) throw new Error(`Cannot calculate keyspace`);
+
+  console.log(`Keyspace size computed. Keyspace size = ${keyspace}.`);
+  const step = Math.floor(keyspace / args.numberOfProviders + 1);
+  const range = [...Array(Math.floor(keyspace / step) + 1).keys()].map((i) => i * step);
+
+  const results = executor.map(range, async (ctx, skip = 0) => {
+    const results = await ctx
+      .beginBatch()
+      .run(
+        `hashcat -a 3 -m 400 '${args.hash}' '${args.mask}' --skip=${skip} --limit=${Math.min(
+          keyspace,
+          skip + step,
+        )} -o pass.potfile`,
+      )
+      .run("cat pass.potfile")
+      .end()
+      .catch((err) => console.error(err));
+    if (!results?.[1]?.stdout) return false;
+    return results?.[1]?.stdout.toString().split(":")[1];
+  });
+
+  let password = "";
+  for await (const result of results) {
+    if (result) {
+      password = result;
+      break;
+    }
+  }
+
+  if (!password) console.log("No password found");
+  else console.log(`Password found: ${password}`);
+  await executor.end();
+}
+
+program
+  .option("--number-of-providers <number_of_providers>", "number of providers", (value) => parseInt(value), 3)
+  .option("--mask <mask>")
+  .requiredOption("--hash <hash>");
+program.parse();
+const options = program.opts();
+main(options).catch((e) => console.error(e));
diff --git a/package.json b/package.json
index e6003ea51..af430c82f 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,8 @@
     "test:e2e": "jest --config tests/e2e/jest.config.json tests/e2e/**.spec.ts --runInBand --forceExit",
     "test:e2e:no-goth": "jest tests/e2e/**.spec.ts --testTimeout=180000 --runInBand --forceExit",
     "test:cypress": "cypress run",
+    "test:examples": "ts-node --project tsconfig.spec.json tests/examples/examples.test.ts",
+    "test:examples:no-goth": "ts-node --project tsconfig.spec.json tests/examples/examples.test.ts --no-goth",
     "lint": "npm run lint:ts && npm run lint:ts:tests && npm run lint:eslint",
     "lint:ts": "tsc --project tsconfig.json --noEmit",
     "lint:ts:tests": "tsc --project tests/tsconfig.json --noEmit",
diff --git a/src/storage/gftp.ts b/src/storage/gftp.ts
index 4e1d73a81..777a542f3 100644
--- a/src/storage/gftp.ts
+++ b/src/storage/gftp.ts
@@ -114,7 +114,7 @@ export class GftpStorageProvider implements StorageProvider {
       return;
     }
 
-    await this.jsonrpc("close", { urls: Array.from(this.publishedUrls) });
+    await this.jsonrpc("close", { urls: Array.from(this.publishedUrls).filter((url) => !!url) });
   }
 
   async close() {
diff --git a/tests/examples/examples.json b/tests/examples/examples.json
new file mode 100644
index 000000000..3e6bb188c
--- /dev/null
+++ b/tests/examples/examples.json
@@ -0,0 +1,55 @@
+[
+  { "cmd": "node", "path": "examples/docs-examples/examples/composing-tasks/batch-end.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/composing-tasks/batch-endstream-chunks.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/composing-tasks/batch-endstream-forawait.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/composing-tasks/multiple-run-prosaic.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/composing-tasks/single-command.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/composing-tasks/single-command.cjs" },
+  { "cmd": "ts-node", "path": "examples/docs-examples/examples/composing-tasks/single-command.ts" },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/executing-tasks/before-each.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/executing-tasks/foreach.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/executing-tasks/map.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/executing-tasks/max-parallel-tasks.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/executing-tasks/single-run.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/selecting-providers/custom-price.mjs", "noGoth": true },
+  { "cmd": "node", "path": "examples/docs-examples/examples/selecting-providers/demand.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/selecting-providers/whitelist.mjs", "noGoth": true },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/sending-data/downloading-file.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/sending-data/uploading-file.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/sending-data/uploading-json.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/switching-to-mainnet/run-on-polygon.mjs", "noGoth": true },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/transferring-data/download-file.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/transferring-data/upload-file.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/transferring-data/upload-json.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/using-app-keys/index.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/working-with-images/hash.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/working-with-images/tag.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/examples/working-with-results/multi-command-end.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/working-with-results/multi-command-endstream.mjs" },
+  {
+    "cmd": "node",
+    "path": "examples/docs-examples/examples/working-with-results/multi-command-fail.mjs",
+    "skip": true
+  },
+  { "cmd": "node", "path": "examples/docs-examples/examples/working-with-results/single-command.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/examples/working-with-results/single-command-fail.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/quickstarts/quickstart/requestor.mjs" },
+
+  { "cmd": "node", "path": "examples/docs-examples/tutorials/building-custom-image/index.mjs" },
+  { "cmd": "node", "path": "examples/docs-examples/tutorials/quickstart/index.mjs" },
+  {
+    "cmd": "node",
+    "path": "examples/docs-examples/tutorials/running-parallel-tasks/index.mjs",
+    "args": ["--mask", "?a?a", "--hash", "$P$5ZDzPE45CigTC6EY4cXbyJSLj/pGee0"],
+    "timeout": 500
+  }
+]
diff --git a/tests/examples/examples.test.ts b/tests/examples/examples.test.ts
new file mode 100644
index 000000000..35da1e6b9
--- /dev/null
+++ b/tests/examples/examples.test.ts
@@ -0,0 +1,105 @@
+import { spawn } from "child_process";
+import { dirname, basename, resolve } from "path";
+import { Goth } from "../goth/goth";
+import chalk from "chalk";
+import testExamples from "./examples.json";
+
+const noGoth = process.argv[2] === "--no-goth";
+const gothConfig = resolve("../goth/assets/goth-config.yml");
+const gothStartingTimeout = 180;
+const goth = new Goth(gothConfig);
+
+const examples = !noGoth ? testExamples.filter((e) => !e?.noGoth) : testExamples;
+const criticalLogsRegExp = [/Task *. timeot/, /Task *. has been rejected/, /ERROR: TypeError/, /ERROR: Error/gim];
+
+type Example = {
+  cmd: string;
+  path: string;
+  args?: string[];
+  timeout?: number;
+  noGoth?: boolean;
+  skip?: boolean;
+};
+
+async function test(cmd: string, path: string, args: string[] = [], timeout = 120) {
+  const file = basename(path);
+  const cwd = dirname(path);
+  const spawnedExample = spawn(cmd, [file, ...args], { cwd });
+  spawnedExample.stdout?.setEncoding("utf-8");
+  spawnedExample.stderr?.setEncoding("utf-8");
+  let error = "";
+  const timeoutId = setTimeout(() => {
+    error = `Test timeout was reached after ${timeout} seconds.`;
+    spawnedExample.kill();
+  }, timeout * 1000);
+  return new Promise((res, rej) => {
+    spawnedExample.stdout?.on("data", (data: string) => {
+      console.log(data.trim());
+      const logWithoutColours = data.replace(
+        /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g,
+        "",
+      );
+      if (criticalLogsRegExp.some((regexp) => logWithoutColours.match(regexp))) {
+        error = `A critical error occurred during the test.`;
+        spawnedExample.kill();
+      }
+      // for some reason, sometimes the process doesn't exit after Executor shut down
+      if (logWithoutColours.indexOf("Task Executor has shut down") !== -1) {
+        spawnedExample.kill("SIGKILL");
+      }
+    });
+    spawnedExample.stderr?.on("data", (data: string) => console.log(data.trim()));
+    spawnedExample.on("close", (code) => {
+      if (!error && !code) return res(true);
+      rej(`Test example "${file}" failed. ${error}`);
+    });
+  }).finally(() => {
+    clearTimeout(timeoutId);
+    spawnedExample.kill("SIGKILL");
+  });
+}
+
+async function testAll(examples: Example[]) {
+  const failedTests = new Set<string>();
+  const skippedTests = new Set<string>();
+  if (!noGoth)
+    await Promise.race([
+      goth.start(),
+      new Promise((res, rej) =>
+        setTimeout(
+          () => rej(new Error(`The Goth starting timeout was reached after ${gothStartingTimeout} seconds`)),
+          gothStartingTimeout * 1000,
+        ),
+      ),
+    ]);
+  for (const example of examples) {
+    try {
+      console.log(chalk.yellow(`\n---- Starting test: "${example.path}" ----\n`));
+      if (example?.skip) {
+        console.log(chalk.bgYellow.black(" SKIP "), chalk.yellowBright(example.path));
+        skippedTests.add(example.path);
+      } else {
+        await test(example.cmd, example.path, example.args, example.timeout);
+        console.log(chalk.bgGreen.white(" PASS "), chalk.green(example.path));
+      }
+    } catch (error) {
+      console.log(chalk.bgRed.white(" FAIL "), chalk.red(error));
+      failedTests.add(example.path);
+    }
+  }
+  if (!noGoth) await goth.end().catch((error) => console.error(error));
+  console.log(
+    chalk.bold.yellow("\n\nTESTS RESULTS: "),
+    chalk.bgGreen.black(`  ${examples.length - failedTests.size - skippedTests.size} passed  `),
+    chalk.bgRed.black(`  ${failedTests.size} failed  `),
+    skippedTests.size ? chalk.bgYellow.black(`  ${skippedTests.size} skipped  `) : "",
+    chalk.bgCyan.black(`  ${examples.length} total  `),
+  );
+  console.log(chalk.red("\nFailed tests:"));
+  failedTests.forEach((test) => console.log(chalk.red(`\t- ${test}`)));
+  console.log(chalk.yellow("\nSkipped tests:"));
+  skippedTests.forEach((test) => console.log(chalk.yellow(`\t- ${test}`)));
+  process.exit(failedTests.size > 0 ? 1 : 0);
+}
+
+testAll(examples).then();
diff --git a/tests/goth/goth.ts b/tests/goth/goth.ts
index 504d6ddf5..8fea42ca4 100644
--- a/tests/goth/goth.ts
+++ b/tests/goth/goth.ts
@@ -34,8 +34,6 @@ export class Goth {
           process.env["GSB_URL"] = gsbUrl;
           process.env["PATH"] = `${path}:${process.env["PATH"]}`;
           process.env["YAGNA_SUBNET"] = subnetTag;
-          // Note: rinkeby is a test network which is dead, but our goth runners exist on a custom deployment of this network
-          process.env["PAYMENT_NETWORK"] = "rinkeby";
 
           const settings = { apiKey, basePath, subnetTag, gsbUrl, path };
 
diff --git a/tests/tsconfig.json b/tests/tsconfig.json
index f71bd877a..882c3e83d 100644
--- a/tests/tsconfig.json
+++ b/tests/tsconfig.json
@@ -3,6 +3,7 @@
   "include": ["."],
   "exclude": ["./cypress"],
   "compilerOptions": {
-    "types": ["jest"]
+    "types": ["jest"],
+    "resolveJsonModule": true
   }
 }
diff --git a/tsconfig.spec.json b/tsconfig.spec.json
old mode 100755
new mode 100644
index 3d6abe8a5..50f9904d3
--- a/tsconfig.spec.json
+++ b/tsconfig.spec.json
@@ -15,8 +15,15 @@
     "skipLibCheck": true,
     "lib": ["es2015", "es2016", "es2017", "es2018", "esnext", "dom"],
     "outDir": "dist",
-    "typeRoots": ["node_modules/@types"]
+    "typeRoots": ["node_modules/@types"],
+    "resolveJsonModule": true
   },
   "exclude": ["dist", "node_modules", "examples", "cypress.config.ts"],
-  "include": ["src/**/*.spec.ts", "tests/unit/**/*.test.ts", "tests/unit/**/*.spec.ts"]
+  "include": ["src/**/*.spec.ts", "tests/unit/**/*.test.ts", "tests/unit/**/*.spec.ts"],
+  "ts-node": {
+    "esm": true,
+    "compilerOptions": {
+      "module": "nodenext"
+    }
+  }
 }