Free Developer Tools Tools

Free developer tools tools with a genuine free tier. 33 tools listed.

Flagsmith makes it easy to create and manage feature flags. Roll out, segment, and optimise…

Discover Firebase, Google’s mobile and web app development platform that helps developers…

Docker is a platform designed to help developers build, share, and run container applications…

Built to make you extraordinarily productive, agents turn ideas into code. Accelerate…

Streamline media management and improve user experience by automatically delivering images and…

Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and…

AI SRE and MCP server, incident management, on-call, logs, metrics, traces, and error…

Build like a team of hundreds with Appwrite's all-in-one, open-source infrastructure. Launch…

18,000+ organizations trust Algolia to build intuitive, adaptive, high-performing experiences…