This Week in Dev Tools

Build, test, and debug HTTP requests with a visual interface. Supports custom headers, auth, and request body.

Generate realistic fake data for testing — names, emails, addresses, and custom schemas in JSON or CSV.

Generate production-ready Nginx configurations for reverse proxies, SSL, caching, and load balancing.

Count tokens for GPT-4, Claude, and other LLMs. Estimate API costs before making calls.