A free, browser-based playground for Next.js and React prototyping

[aminkheddache-dotcom]

Hey Next.js community 👋

I've been building a tool that might be useful for quick prototyping: Pterocos (https://pterocos.eu.org).

It's a free browser-based code editor with a live preview, built on the same Monaco editor as VS Code.

*Why it's relevant to Next.js developers:

• Prototype React components or JavaScript logic instantly without a local setup
• Test API routes or data-fetching logic in a sandbox
• Share runnable code examples with teammates or in issues
• No installation, no account – just open and code

*Other features:

• Supports Python, Ruby, PHP, SQL, and more
• Built-in AI assistant for debugging and generating code
• Project and file management
• Free forever

Check it out and let me know what you think: https://pterocos.eu.org

Would love to hear your feedback!