diff --git a/deps.ts b/deps.ts
new file mode 100644
index 0000000..d10e46c
--- /dev/null
+++ b/deps.ts
@@ -0,0 +1,42 @@
+// Copyright 2022 the Deno authors. All rights reserved. MIT license.
+
+export { serveDir } from "https://deno.land/std@0.193.0/http/file_server.ts";
+export { walk } from "https://deno.land/std@0.193.0/fs/walk.ts";
+export {
+  dirname,
+  fromFileUrl,
+  join,
+  relative,
+} from "https://deno.land/std@0.193.0/path/mod.ts";
+export {
+  type ConnInfo,
+  serve,
+} from "https://deno.land/std@0.193.0/http/mod.ts";
+export { extract as frontMatter } from "https://deno.land/std@0.193.0/front_matter/any.ts";
+
+export * as gfm from "jsr:@deno/gfm@0.10.0";
+export { Fragment, h } from "https://deno.land/x/htm@0.1.3/mod.ts";
+export {
+  default as html,
+  type HtmlOptions,
+  type VNode,
+} from "https://deno.land/x/htm@0.1.3/html.tsx";
+import UnoCSS from "https://deno.land/x/htm@0.1.3/plugins/unocss.ts";
+import ColorScheme from "https://deno.land/x/htm@0.1.3/plugins/color-scheme.ts";
+
+export {
+  createReporter,
+  type Reporter as GaReporter,
+} from "https://deno.land/x/g_a@0.1.2/mod.ts";
+export { default as callsites } from "https://raw.githubusercontent.com/kt3k/callsites/v1.0.0/mod.ts";
+export { Feed, type Item as FeedItem } from "https://esm.sh/feed@4.2.2";
+export { default as removeMarkdown } from "https://esm.sh/remove-markdown@0.5.0";
+
+// Add syntax highlighting support for C by default
+import "https://esm.sh/prismjs@1.29.0/components/prism-c?no-check";
+
+export { ColorScheme, UnoCSS };
+export type UnoConfig = typeof UnoCSS extends (
+  arg: infer P | undefined,
+) => unknown ? P
+  : never;
diff --git a/src/components.tsx b/src/components.tsx
index 3b73cab..c191443 100644
--- a/src/components.tsx
+++ b/src/components.tsx
@@ -125,7 +125,7 @@ export function Index({ state, posts }: IndexProps) {
 }
 
 function PostCard(
-  { post, dateFormat, lang }: {
+  { post, dateFormat }: {
     post: Post;
     dateFormat?: DateFormat;
     lang?: string;
@@ -233,7 +233,7 @@ export function PostPage({ post, state }: PostPageProps) {
   );
 }
 
-function Footer(props: { author?: string }) {
+function Footer(_props: { author?: string }) {
   return (
     <footer class="mt-20 pb-16 lt-sm:pb-8 lt-sm:mt-16">
       <p class="flex items-center gap-2.5 text-gray-400/800 dark:text-gray-500/800 text-sm">