An open-source collection of developer tools built with Astro and React. Build useful tools, improve existing ones, and contribute as a beginner-friendly project.

A privacy-first browser-based platform offering essential developer utilities like JSON formatting, JWT decoding, Base64 encoding, regex testing, and more — all running locally without server processing.

An developer utilities all in one desktop app — JSON, JWT, Base64, regex, QR codes, hashing, color picker, and more. Built with Tauri 2 + React.