🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

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

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

scikit-learn: machine learning in Python

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

Odoo. Open Source Apps To Grow Your Business.

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

Developer-first error tracking and performance monitoring

aider is AI pair programming in your terminal

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

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

The official Python library for the OpenAI API

Data Apps & Dashboards for Python. No JavaScript Required.

The official Python SDK for Model Context Protocol servers and clients

🤗 The largest hub of ready-to-use datasets for AI models with fast, easy-to-use and efficient data manipulation tools

🤗 PEFT: State-of-the-art Parameter-Efficient Fine-Tuning.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

The interactive graphing library for Python ✨

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

tiktoken is a fast BPE tokeniser for use with OpenAI's models.

A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API

The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWA…

Node.js native addon build tool

🚀 A simple way to launch, train, and use PyTorch models on almost any device and distributed configuration, automatic mixed precision (including fp8), and easy-to-configure FSDP and DeepSpeed support

Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.5, GPT-OSS, Llama, and more!

🐍 The official Python client library for Google's discovery based APIs.

The source code that powers readthedocs.org

AlphaFold 3 inference pipeline.