A collective list of free APIs
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Updated
May 20, 2025 - Python
Open source is a term denoting that a product includes permission to use its source code, design documents, or content. It most commonly refers to the open source model, in which open source software or other products are released under an open source license as part of the open source-software movement. Use of the term originated with software, but has expanded beyond the software sector to cover other open content and forms of open collaboration.
A collective list of free APIs
🦜🔗 Build context-aware reasoning applications
An open-source RAG-based tool for chatting with your documents.
The open source developer platform to build AI/LLM applications and models with confidence. Enhance your AI applications with end-to-end tracking, observability, and evaluations, all in one integrated platform.
Awesome list of open-source startup alternatives to well-known SaaS products 🚀
🕵️♂️ Collect a dossier on a person by username from thousands of sites
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme
A list of Free and Open Source Software (FOSS) for Android – saving Freedom and Privacy.
Memory for AI Agents in 6 lines of code
Open Source HR and Payroll Software
Securely and anonymously share files, host websites, and chat with friends using the Tor network
A beautiful, powerful, self-hosted rom manager and player.
Mycroft Core, the Mycroft Artificial Intelligence platform.
Open-source observability for your GenAI or LLM application, based on OpenTelemetry
One webpage for every book ever published!
Collection of Open Source Projects Related to GPT,GPT相关开源项目合集🚀、精选🔥🔥
Automated All-in-One OS Command Injection Exploitation Tool.
OpenChat: Advancing Open-source Language Models with Imperfect Data