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

Platform to experiment with the AI Software Engineer. Terminal based. NOTE: Very different from https://gptengineer.app

🎨 Diagram as Code for prototyping cloud system architectures

LlamaIndex is the leading framework for building LLM-powered agents over your data.

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

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

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

aider is AI pair programming in your terminal

Write scalable load tests in plain Python 🚗💨

⛅ The right way to check the weather

Python Development Workflow for Humans.

A cross-platform command-line utility that creates projects from cookiecutters (project templates), e.g. Python package projects, C projects.

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

Open source platform for the machine learning lifecycle

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

Python SDK, Proxy Server (LLM Gateway) to call 100+ LLM APIs in OpenAI format - [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, Replicate, Groq]

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

Keep your application settings in sync (OS X/Linux)

Parallel computing with task scheduling

Machine Learning Engineering Open Book

1 Line of code data quality profiling & exploratory data analysis for Pandas and Spark DataFrames.

Scalene: a high-performance, high-precision CPU, GPU, and memory profiler for Python with AI-powered optimization proposals

A reactive notebook for Python — run reproducible experiments, execute as a script, deploy as an app, and version with git.

Structured Text Generation

SGLang is a fast serving framework for large language models and vision language models.

Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

Always know what to expect from your data.

The standard data-centric AI package for data quality and machine learning with messy, real-world data and labels.

An open source multi-tool for exploring and publishing data

Perform data science on data that remains in someone else's server