logo

OpenAI

Company

34 catalogued repositories · 766K stars

Mostly:

Agent Frameworks & SDKs 9Reinforcement Learning & Simulation 5AI Coding Agents 3

GitHub:

openai

Counts repositories in the GitGenius catalogue owned by OpenAI's GitHub organizations. It is a floor, not a total: OpenAI owns repositories we have not catalogued, and work published under an individual's own account is never attributed to their employer. How this is built.

Projects OpenAI's people maintain

Repositories OpenAI does not own. Each figure is a floor: the share of that project's maintainers who list OpenAI. Commits and code review are not counted.

astral-sh/ty
at least
14%

5 of 37 maintainers. 24 say where they work.

Sort by:

Most starsTrendingRecently activeNewestName A–Z

Showing 1–34 of 34 repositories, most starred first

Repository Logo
codex
by openai

Total Stargazers:128,207

Total Subscribers:656

Lightweight coding agent that runs in your terminal
Repository Logo
whisper
by openai

Total Stargazers:110,163

Total Subscribers:780

Robust Speech Recognition via Large-Scale Weak Supervision
Repository Logo
openai-cookbook
by openai

Total Stargazers:76,472

Total Subscribers:1,014

Examples and guides for using the OpenAI API
Repository Logo
gym
by openai

Total Stargazers:37,246

Total Subscribers:1,037

A toolkit for developing and comparing reinforcement learning algorithms.
Repository Logo
CLIP
by openai

Total Stargazers:34,427

Total Subscribers:326

CLIP (Contrastive Language-Image Pretraining), Predict the most relevant text snippet given an image
Repository Logo
codex-plugin-cc
by openai

Total Stargazers:33,985

Total Subscribers:128

Use Codex from Claude Code to review code or delegate tasks.
Repository Logo
openai-python
by openai

Total Stargazers:31,781

Total Subscribers:399

The official Python library for the OpenAI API
Repository Logo
openai-agents-python
by openai

Total Stargazers:29,919

Total Subscribers:231

A lightweight, powerful framework for multi-agent workflows
Repository Logo
skills
by openai

Total Stargazers:27,948

Total Subscribers:161

Skills Catalog for Codex
Repository Logo
symphony
by openai

Total Stargazers:27,603

Total Subscribers:181

Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.
Repository Logo
swarm
by openai

Total Stargazers:22,044

Total Subscribers:298

Educational framework exploring ergonomic, lightweight multi-agent orchestration. Managed by OpenAI Solution team.
Repository Logo
chatgpt-retrieval-plugin
by openai

Total Stargazers:21,252

Total Subscribers:310

The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language.
Repository Logo
gpt-oss
by openai

Total Stargazers:20,454

Total Subscribers:127

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI
Repository Logo
evals
by openai

Total Stargazers:19,578

Total Subscribers:279

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.
Repository Logo
tiktoken
by openai

Total Stargazers:19,416

Total Subscribers:207

tiktoken is a fast BPE tokeniser for use with OpenAI's models.
Repository Logo
baselines
by openai

Total Stargazers:16,771

Total Subscribers:626

OpenAI Baselines: high-quality implementations of reinforcement learning algorithms
Repository Logo
math
by openai

Total Stargazers:12,122

Total Subscribers:235

______________
Repository Logo
spinningup
by openai

Total Stargazers:11,992

Total Subscribers:230

An educational resource to help anyone learn deep reinforcement learning.
Repository Logo
openai-node
by openai

Total Stargazers:11,211

Total Subscribers:156

Official JavaScript / TypeScript library for the OpenAI API
Repository Logo
codex-security
by openai

Total Stargazers:11,035

Total Subscribers:37

OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-security
Repository Logo
tart
by openai

Total Stargazers:7,425

Total Subscribers:44

macOS and Linux VMs on Apple Silicon to use in CI and other automations
Repository Logo
plugins
by openai

Total Stargazers:7,356

Total Subscribers:80

OpenAI Plugins
Repository Logo
openai-realtime-agents
by openai

Total Stargazers:6,993

Total Subscribers:130

This is a simple demonstration of more advanced, agentic patterns built on top of the Realtime API.
Repository Logo
openai-cs-agents-demo
by openai

Total Stargazers:6,583

Total Subscribers:64

Demo of a customer service use case implemented with the OpenAI Agents SDK
Repository Logo
parameter-golf
by openai

Total Stargazers:5,198

Total Subscribers:29

Train the smallest LM you can that fits in 16MB. Best model wins!
Repository Logo
simple-evals
by openai

Total Stargazers:4,654

Total Subscribers:47

______________
Repository Logo
harmony
by openai

Total Stargazers:4,521

Total Subscribers:17

Renderer for the harmony response format to be used with gpt-oss
Repository Logo
transformer-debugger
by openai

Total Stargazers:4,121

Total Subscribers:28

______________
Repository Logo
openai-agents-js
by openai

Total Stargazers:3,900

Total Subscribers:43

A lightweight, powerful framework for multi-agent workflows and voice agents
Repository Logo
retro
by openai

Total Stargazers:3,581

Total Subscribers:95

Retro Games in Gym
Repository Logo
openai-go
by openai

Total Stargazers:3,489

Total Subscribers:30

The official Go library for the OpenAI API
Repository Logo
mujoco-py
by openai

Total Stargazers:3,148

Total Subscribers:185

MuJoCo is a physics engine for detailed, efficient rigid body simulations with contacts. mujoco-py allows using MuJoCo from Python 3.
Repository Logo
gpt-discord-bot
by openai

Total Stargazers:1,822

Total Subscribers:33

Example Discord bot written in Python that uses the completions API to have conversations with the `text-davinci-003` model, and the moderations API to filter the messages.
Repository Logo
codex-action
by openai

Total Stargazers:1,261

Total Subscribers:11

______________

Something missing or misattributed for OpenAI? Tell us · Reset view