diff --git a/.gitattributes b/.gitattributes
index 291b72280..b17d448d5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,4 @@
 *.res linguist-language=ReScript
 *.resi linguist-language=ReScript
+
+/public/playground-bundles/**  binary linguist-vendored
diff --git a/.gitignore b/.gitignore
index d364e12a7..26659b043 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,9 +26,12 @@ lib/
 .vercel
 
 src/**/*.mjs
-scripts/**/*.mjs
+scripts/gendocs.mjs
+scripts/generate_*.mjs
 
 # Generated via generate-llms script
 public/llms/manual/**/llm*.txt
 public/llms/react/**/llm*.txt
 pages/docs/**/**/llms.mdx
+
+public/playground-bundles/
diff --git a/next.config.mjs b/next.config.mjs
index eb31e01f3..b13f7fccd 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -21,6 +21,7 @@ const config = {
     ENV: process.env.NODE_ENV,
     VERSION_LATEST: process.env.VERSION_LATEST,
     VERSION_NEXT: process.env.VERSION_NEXT,
+    VERCEL: process.env.VERCEL,
   },
   swcMinify: false,
   webpack: (config, options) => {
diff --git a/package.json b/package.json
index 7da48878d..4e49846d2 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,7 @@
     "test": "node scripts/test-examples.mjs && node scripts/test-hrefs.mjs",
     "reanalyze": "reanalyze -all-cmt .",
     "update-index": "npm run generate-llms && node scripts/extract-indices.mjs && node scripts/extract-tocs.mjs && node scripts/extract-syntax.mjs && node scripts/generate_feed.mjs > public/blog/feed.xml",
+    "sync-bundles": "node scripts/sync-playground-bundles.mjs",
     "generate-llms": "node scripts/generate_llms.mjs",
     "generate-resources": "node scripts/generate_resources.mjs"
   },
diff --git a/scripts/sync-playground-bundles.mjs b/scripts/sync-playground-bundles.mjs
new file mode 100644
index 000000000..bbc3821b4
--- /dev/null
+++ b/scripts/sync-playground-bundles.mjs
@@ -0,0 +1,43 @@
+import * as path from "node:path";
+import * as fs from "node:fs";
+import * as childProcess from "node:child_process";
+import { Readable } from "node:stream";
+import * as stream from "node:stream/promises";
+
+const bucketUrl = new URL("https://cdn.rescript-lang.org");
+
+const bundlesDir = path.join(import.meta.dirname, "../public/playground-bundles");
+const versions = await fetch(new URL("/playground-bundles/versions.json", bucketUrl))
+  .then(res => res.json());
+
+for (const version of versions) {
+  const versionDir = path.join(bundlesDir, version);
+  const compilerFile = path.join(versionDir, "compiler.js");
+  if (fs.existsSync(compilerFile)) {
+    console.log(`%s has already been synced.`, version);
+    continue;
+  }
+
+  console.group(`Syncing %s...`, version);
+  {
+    console.log(`Downloading archive file...`);
+    const res = await fetch(new URL(`/playground-bundles/${version}.tar.zst`, bucketUrl));
+    if (!res.ok) {
+      console.error(await res.text());
+      continue;
+    }
+
+    const archiveFile = path.join(bundlesDir, `${version}.tar.zst`);
+    const fileStream = fs.createWriteStream(archiveFile);
+    await stream.finished(Readable.fromWeb(res.body).pipe(fileStream));
+
+    console.log("Extracting archive...");
+    fs.mkdirSync(versionDir, { recursive: true });
+    childProcess.execSync(`tar --zstd -xf "${archiveFile}" -C "${versionDir}"`);
+
+    console.log("Cleaning up...");
+    fs.unlinkSync(archiveFile);
+
+    console.groupEnd();
+  }
+}
diff --git a/src/Try.res b/src/Try.res
index 96257dd04..ad7cdc160 100644
--- a/src/Try.res
+++ b/src/Try.res
@@ -33,22 +33,14 @@ let default = props => {
 
 let getStaticProps: Next.GetStaticProps.t<props, _> = async _ => {
   let versions = {
-    let response = await Webapi.Fetch.fetch("https://cdn.rescript-lang.org/")
-    let text = await Webapi.Fetch.Response.text(response)
-    text
-    ->String.split("\n")
-    ->Array.filterMap(line => {
-      switch line->String.startsWith("<a href") {
-      | true =>
-        // Adapted from https://semver.org/
-        let semverRe = /v(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?/
-        switch RegExp.exec(semverRe, line) {
-        | Some(result) => RegExp.Result.fullMatch(result)->Some
-        | None => None
-        }
-      | false => None
-      }
-    })
+    let response = await Webapi.Fetch.fetch(
+      "https://cdn.rescript-lang.org/playground-bundles/versions.json",
+    )
+    let json = await Webapi.Fetch.Response.json(response)
+    json
+    ->JSON.Decode.array
+    ->Option.getExn
+    ->Array.map(json => json->JSON.Decode.string->Option.getExn)
   }
 
   {"props": {versions: versions}}
diff --git a/src/common/CompilerManagerHook.res b/src/common/CompilerManagerHook.res
index 39c0e214e..99a1a97c7 100644
--- a/src/common/CompilerManagerHook.res
+++ b/src/common/CompilerManagerHook.res
@@ -35,14 +35,18 @@ module LoadScript = {
 }
 
 module CdnMeta = {
-  let getCompilerUrl = (version): string =>
-    `https://cdn.rescript-lang.org/${Semver.toString(version)}/compiler.js`
+  let baseUrl = switch Node.Process.env->Dict.get("VERCEL") {
+  | Some(_) => "https://cdn.rescript-lang.org"
+  | None => "/playground-bundles"
+  }
+
+  let getCompilerUrl = (version): string => `${baseUrl}/${Semver.toString(version)}/compiler.js`
 
   let getLibraryCmijUrl = (version, libraryName: string): string =>
-    `https://cdn.rescript-lang.org/${Semver.toString(version)}/${libraryName}/cmij.js`
+    `${baseUrl}/${Semver.toString(version)}/${libraryName}/cmij.js`
 
   let getStdlibRuntimeUrl = (version, filename) =>
-    `https://cdn.rescript-lang.org/${Semver.toString(version)}/compiler-builtins/stdlib/${filename}`
+    `${baseUrl}/${Semver.toString(version)}/compiler-builtins/stdlib/${filename}`
 }
 
 module FinalResult = {