diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..d4875a4
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,56 @@
+name: Build and release
+on:
+    workflow_dispatch:
+        inputs:
+            tag:
+                description: 'Tag for this release'
+                required: true
+                type: string
+
+jobs:
+    build:
+        name: Build and release
+        runs-on: ubuntu-latest
+        permissions:
+            contents: write
+
+        steps:
+          - name: Checkout
+            uses: actions/checkout@v4
+
+          - name: Setup Bun
+            uses: oven-sh/setup-bun@v2
+
+          - name: Install dependencies
+            run: bun install --frozen-lockfile
+
+          - name: Build
+            run: bun run build
+
+          - name: Create draft release
+            id: create_release
+            uses: actions/create-release@v1
+            env:
+              GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            with:
+              tag_name: ${{ github.event.inputs.tag }}
+              release_name: React DevTools Core ${{ github.event.inputs.tag }}
+              draft: true
+              prerelease: false
+      
+          - name: Upload dist
+            uses: actions/upload-release-asset@v1
+            env:
+              GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            with:
+              upload_url: ${{ steps.create_release.outputs.upload_url }}
+              asset_path: ./dist/index.js
+              asset_name: rdtc.js
+              asset_content_type: text/javascript
+              
+          - name: Publish release
+            uses: eregon/publish-release@v1
+            env:
+              GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            with:
+              release_id: ${{ steps.create_release.outputs.id }}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9b1ee42
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,175 @@
+# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Caches
+
+.cache
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f620360
--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+# @revenge-mod/react-devtools-core
+
+## Build
+
+Install dependencies:
+
+```bash
+bun install
+```
+
+Build bundle:
+
+```bash
+# File will be placed at dist/index.js
+bun run build
+```
+
+## Usage
+
+Load the given file before React. You can access exports thru `window.__reactDevToolsCore.exports`.
diff --git a/build.ts b/build.ts
new file mode 100644
index 0000000..46427a9
--- /dev/null
+++ b/build.ts
@@ -0,0 +1,17 @@
+import { buildSync } from 'esbuild'
+import { dependencies } from './package.json' with { type: 'json' }
+
+buildSync({
+    entryPoints: ['index.js'],
+    outfile: 'dist/index.js',
+    bundle: true,
+    format: 'iife',
+    minify: true,
+    minifyIdentifiers: false,
+    define: {
+        __RDTC_VERSION: `"${dependencies['react-devtools-core']}"`
+    },
+    banner: {
+        js: "var window=globalThis,self=globalThis,console=new Proxy({},{get:()=>()=>void 0});"
+    }
+})
\ No newline at end of file
diff --git a/bun.lockb b/bun.lockb
new file mode 100644
index 0000000..e8a0b13
Binary files /dev/null and b/bun.lockb differ
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..57f0e2e
--- /dev/null
+++ b/index.js
@@ -0,0 +1,6 @@
+import * as reactDevToolsCore from "react-devtools-core";
+
+globalThis.__reactDevTools = {
+    version: __RDTC_VERSION, // Sync with package.json
+    exports: reactDevToolsCore
+};
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..aab83c8
--- /dev/null
+++ b/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "@revenge-mod/react-devtools-core",
+  "module": "dist/index.js",
+  "type": "module",
+  "scripts": {
+    "build": "bun run build.ts"
+  },
+  "devDependencies": {
+    "esbuild": "^0.24.0"
+  },
+  "dependencies": {
+    "react-devtools-core": "6"
+  }
+}
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..fff625f
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,6 @@
+{
+    "compilerOptions": {
+        "module": "NodeNext",
+        "resolveJsonModule": true
+    }
+}
\ No newline at end of file