A collective list of free APIs

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

Public repository for Agent Skills

The agent engineering platform.

100+ AI Agent & RAG apps you can actually run — clone, customize, ship.

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

Robust Speech Recognition via Large-Scale Weak Supervision

AI agents running research on single-GPU nanochat training automatically

A high-throughput and memory-efficient inference and serving engine for LLMs

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

🙌 OpenHands: AI-Driven Development

Financial data platform for analysts, quants and AI agents.

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

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

A lightweight coding agent for open models like Deepseek, Kimi, and Qwen

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

A programming framework for agentic AI

Universal memory layer for AI Agents

CLI platform to experiment with codegen. Precursor to: https://lovable.dev

The best ChatGPT that $100 can buy.

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

LlamaIndex is the leading document agent and OCR platform

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthr…

aider is AI pair programming in your terminal

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Run frontier AI locally.

Streamlit — A faster way to build and share data apps.

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, i…