Awesome Opensource Ai

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

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

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!

Build resilient agents.

Build, run, and manage agent platforms.

DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

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

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

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

Extremely fast Query Engine for DataFrames, written in Rust

An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.

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

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

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

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

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

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

"Vibe-Trading: Your Personal Trading Agent"

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Your Personal AI Assistant; easy to install, deploy on your own machine or on the cloud; supports multiple chat apps with easily extensible capabilities.

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model developed by Google Research for time-series forecasting.

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

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

Self-hosted AI coding assistant

You like pytorch? You like micrograd? You love tinygrad! ❤️

A hive mind communication platform

⌥ Coding agent with the IDE wired in. Built by Stencil Labs.

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

Build and run agents you can see, understand and trust.

OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

Playwright MCP server undetected by anti-bots and captchas: AI agent browses the web on anti-detect stealth Firefox, Python, undetected browser automation, scraping, computer use.

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

Community plugin to control Blender 3D with any LLM of your choice. Not affiliated with the official Blender Foundation.

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

Build Real-Time Knowledge Graphs for AI Agents

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

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Search infrastructure for AI

TencentDB Agent Memory is a team-level memory hub for AI Agents — turning conversations, docs, and code into four reusable memory assets (Chat Memory, Skill, LLM-Wiki, Code-Graph) that are governed, shared, and equipped across agents and frameworks.

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

The batteries-included agent harness.

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

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

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

MLX: An array framework for Apple silicon

Label Studio is a multi-type data labeling and annotation tool with standardized output format