Developer Tools

Free Tools for Developers

A growing collection of utilities we built for ourselves and decided to share. No sign-up required -- just open and use.

Write, run, and share code in multiple languages directly in your browser with instant feedback and syntax highlighting.

Estimate developer salaries by role, experience level, and location. Powered by real market data updated monthly.

Build and compare technology stacks for your next project. Get recommendations based on project size, budget, and team expertise.

A curated library of production-ready code snippets for common patterns across JavaScript, Python, TypeScript, and more.

Side-by-side comparison of frameworks, databases, and cloud services. Make informed decisions backed by benchmarks and community data.