Overview
Start building your own developer tools with the Replit Extensions API
Create an Extension
Learn the basics of extension development by building and previewing a simple extension.
Templates
Replit provides a few templates to help you get started with your extension. You can find them in the "Create Repl" menu, or fork one by clicking a link below.
Key Concepts
On this page, you'll learn the key concepts of Replit Extensions. If you're new to Extensions, we recommend you start with the Get Started guide.