diff --git a/content/guides/getstarted/hello-world-in-your-browser.md b/content/guides/getstarted/hello-world-in-your-browser.md
index 8232e844a..5e6616783 100644
--- a/content/guides/getstarted/hello-world-in-your-browser.md
+++ b/content/guides/getstarted/hello-world-in-your-browser.md
@@ -69,10 +69,11 @@ icon and naming your project `hello_world`.
 
 ### Create a Playground wallet
 
-Normally with [local development](./setup-local-development.md), you will need
-to create a file system wallet for use with the Solana CLI. But with the Solana
-Playground, you only need to click a few buttons to create a browser based
-wallet.
+Normally with
+[local development](/content/guides/getstarted/setup-local-development.md), you
+will need to create a file system wallet for use with the Solana CLI. But with
+the Solana Playground, you only need to click a few buttons to create a browser
+based wallet.
 
 > Your _Playground Wallet_ will be saved in your browser's local storage.
 > Clearing your browser cache will remove your saved wallet. When creating a new
@@ -86,7 +87,9 @@ click "**Continue**".
 After your Playground Wallet is created, you will notice the bottom of the
 window now states your wallet's address, your SOL balance, and the Solana
 cluster you are connected to (Devnet is usually the default/recommended, but a
-"localhost" [test validator](./setup-local-development.md) is also acceptable).
+"localhost"
+[test validator](/content/guides/getstarted/setup-local-development.md) is also
+acceptable).
 
 ## Create a Solana program
 
@@ -113,8 +116,8 @@ use solana_program::{
 
 Every Solana program must define an `entrypoint` that tells the Solana runtime
 where to start executing your on chain code. Your program's
-[entrypoint](https://docs.solana.com/developing/on-chain-programs/developing-rust#program-entrypoint)
-should provide a public function named `process_instruction`:
+[entrypoint](/docs/programs/lang-rust.md#program-entrypoint) should provide a
+public function named `process_instruction`:
 
 ```rust
 // declare and export the program's entrypoint
@@ -139,9 +142,8 @@ Every on chain program should return the `Ok`
 tells the Solana runtime that your program executed successfully without errors.
 
 Our program above will simply
-[log a message](https://docs.solana.com/developing/on-chain-programs/debugging#logging)
-of "_Hello, world!_" to the blockchain cluster, then gracefully exit with
-`Ok(())`.
+[log a message](/docs/programs/debugging.md#logging) of "_Hello, world!_" to the
+blockchain cluster, then gracefully exit with `Ok(())`.
 
 ### Build your program
 
@@ -178,11 +180,9 @@ solana airdrop 2
 
 ### Find your program id
 
-When executing a program using
-[web3.js](https://docs.solana.com/developing/clients/javascript-reference) or
-from
-[another Solana program](https://docs.solana.com/developing/programming-model/calling-between-programs),
-you will need to provide the `program id` (aka public address of your program).
+When executing a program using [web3.js](/docs/clients/javascript-reference.md)
+or from [another Solana program](/docs/core/cpi.md), you will need to provide
+the `program id` (aka public address of your program).
 
 Inside Solana Playground's **Build & Deploy** sidebar, you can find your
 `program id` under the **Program Credentials** dropdown.
@@ -204,8 +204,8 @@ chain program using JavaScript. Specifically, will use the open source
 to aid in our client application.
 
 > This web3.js package is an abstraction layer on top of the
-> [JSON RPC API](/api) that reduced the need for rewriting common boilerplate,
-> helping to simplify your client side application code.
+> [JSON RPC API](/docs/rpc.md) that reduced the need for rewriting common
+> boilerplate, helping to simplify your client side application code.
 
 ### Initialize client
 
@@ -232,9 +232,9 @@ Playground utilities.
 ### Call the program
 
 To execute your on chain program, you must send a
-[transaction](https://docs.solana.com/developing/programming-model/transactions)
-to it. Each transaction submitted to the Solana blockchain contains a listing of
-instructions (and the program's that instruction will interact with).
+[transaction](/docs/core/transactions.md) to it. Each transaction submitted to
+the Solana blockchain contains a listing of instructions (and the program's that
+instruction will interact with).
 
 Here we create a new transaction and add a single `instruction` to it:
 
@@ -314,7 +314,7 @@ re-execute your program.
 See the links below to learn more about writing Solana programs, and setting up
 your local development environment:
 
-- [Setup your local development environment](./setup-local-development.md)
-- [Overview of writing Solana programs](https://docs.solana.com/developing/on-chain-programs/overview)
-- [Learn more about developing Solana programs with Rust](https://docs.solana.com/developing/on-chain-programs/developing-Rust)
-- [Debugging on chain programs](https://docs.solana.com/developing/on-chain-programs/debugging)
+- [Setup your local development environment](/content/guides/getstarted/setup-local-development.md)
+- [Overview of writing Solana programs](/docs/programs/index.md)
+- [Learn more about developing Solana programs with Rust](/docs/programs/lang-rust.md)
+- [Debugging on chain programs](/docs/programs/debugging.md)