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A directory of free and open-source network services and web applications that can be hosted on a developer's own servers instead of relying on SaaS providers.

• Curated lists

A categorized directory of Python frameworks, libraries and tools, covering web development, data science, testing, DevOps, CLI development and more.

• Curated lists

Community-built roadmaps, articles and other learning resources that guide developers through frontend, backend, DevOps and dozens of other career paths.

• Tutorials

An open-source AI assistant that runs on your own machine and answers in chat apps such as Slack, Discord, Telegram and WhatsApp, with swappable model providers.

• Agent frameworks

A community-curated list of free and public APIs covering many domains, meant for developers to find services they can call from their own projects.

• APIs
• Curated lists