Safe spaces to break things. Live sandboxes for React, animations, shaders, and more.
Everything is ephemeral until you hit save. Experiment fearlessly, learn by doing, export production-ready code.
Live React editor with instant preview. Type-safe props, hooks debugging, and state visualization.
Perfect for prototyping components, testing edge cases, and understanding React's rendering behavior.
Visual timeline editor for GSAP and Framer Motion. Scrub through animations, adjust easing curves.
Build complex animation sequences visually, then copy the optimized code into your project.
Write custom shaders with live preview. Tweak uniforms, see fragment/vertex code side-by-side.
Learn shader programming through experimentation. Build custom WebGL effects without leaving the browser.
What-if bundle calculator. Add/remove imports and see size impact before you commit.
Make informed decisions about dependencies. Understand the real cost of that one npm install.
Build and test regex patterns with visual match highlighting and explanation.
Stop copy-pasting regex from Stack Overflow. Understand what you're actually matching.
Postman-style API tester with code generation. Test endpoints, see timing, export to fetch/axios.
Debug API integrations without switching tools. Generate production-ready request code.
Each playground will be fully interactive with live code editing, instant previews, and export functionality. Built on real patterns I use in production.