Awesome Opensource Ai

Open-source desktop app for local LLMs. Text, vision, tool-calling, OpenAI/Anthropic-compatible API. 100% private.

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

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, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

Apache Spark - A unified analytics engine for large-scale data processing

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

The open-source AI voice studio. Clone, dictate, create.

Making large AI models cheaper, faster and more accessible

Build, run, and manage agent platforms.

A library for efficient similarity search and clustering of dense vectors.

Official inference framework for 1-bit LLMs

A generative speech model for daily dialogue.

World's first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills. Turn your AI coding assistant into a full video production studio.

Extremely fast Query Engine for DataFrames, written in Rust

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

Build resilient agents.

DSPy: The framework for programming—not prompting—language models

Cross-platform, customizable ML solutions for live and streaming media.

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

open-source coding agent

Detectron2 is a platform for object detection, segmentation and other visual recognition tasks.

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

💫 Industrial-strength Natural Language Processing (NLP) in Python

ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration

Self-hosted AI coding assistant

The fundamental package for scientific computing with Python.

An AI prompt optimizer for writing better prompts and getting better AI results.

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

SOTA Open Source TTS

Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.

Open Source AI Platform - AI Chat with advanced features that works with every LLM

SGLang is a high-performance serving framework for large language models and multimodal models.

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

Open-Sora: Democratizing Efficient Video Production for All

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

Build Real-Time Knowledge Graphs for AI Agents

Search infrastructure for AI

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

🤗 smolagents: a barebones library for agents that think in code.

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

An autonomous agent that conducts deep research on any data using any LLM providers

A lightweight, powerful framework for multi-agent workflows

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.