How CODEO3 works
Build interactive experiences with code, share your work, and learn from other creators.
Creation and editing are available on desktop. On mobile, you can explore builds and manage your profile.
1. Start a project
Open the builder on desktop and create a project. Add your HTML, CSS, and JavaScript in code blocks, or use AskCodeo — the built-in AI editor.
2. Run and refine
Run your code, interact with the preview, and check the console for errors. Edit your blocks and run again until the experience works as intended.
3. Publish your build
Sign in, give your build a clear title and description, and review its category. Run the latest code before publishing so the preview reflects what you are sharing.
4. Discover and remix
Explore builds on desktop or mobile. Open a build to interact with it and view its code. Use Remix on desktop to create your own version of a published build.