A collective list of free APIs

📚 Freely available programming books

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

🦜🔗 The platform for reliable agents.

Robust Speech Recognition via Large-Scale Weak Supervision

Python tool for converting files and office documents to Markdown.

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)

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🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming

A programming framework for agentic AI

💫 Toolkit to help you get started with Spec-Driven Development

Odoo. Open Source Apps To Grow Your Business.

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: …

Federated query engine for AI - The only MCP Server you'll ever need

Multi-agent framework, runtime and control plane. Built for speed, privacy, and scale.

A proxy tool to bypass GFW.

A modular graph-based Retrieval-Augmented Generation (RAG) system

Create Customized Software using Natural Language Idea (through LLM-powered Multi-Agent Collaboration)

TradingAgents: Multi-Agents LLM Financial Trading Framework

Build resilient language agents as graphs.

Educational framework exploring ergonomic, lightweight multi-agent orchestration. Managed by OpenAI Solution team.

🚀 The fast, Pythonic way to build MCP servers and clients

The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.

Letta is the platform for building stateful agents: open AI with advanced memory that can learn and self-improve over time.

🦉 OWL: Optimized Workforce Learning for General Multi-Agent Assistance in Real-World Task Automation

DeerFlow is a community-driven Deep Research framework, combining language models with tools like web search, crawling, and Python execution, while contributing back to the open-source community.