Repositories list

• codex

  Public
  Lightweight coding agent that runs in your terminal

  Rust

  •

  Apache License 2.0

  •6.5k•51k•962•60•Updated Nov 27, 2025Nov 27, 2025

• openai-cookbook

  Public

  openai/openai-cookbook’s past year of commit activity
  Examples and guides for using the OpenAI API

  openaiopenai-apigpt-4+ 1chatgpt

  Jupyter Notebook

  •

  MIT License

  •12k•69k•47•36•Updated Nov 26, 2025Nov 26, 2025

• openai-java

  Public

  openai/openai-java’s past year of commit activity
  The official Java library for the OpenAI API

  Kotlin

  •

  Apache License 2.0

  •180•1.2k•40•3•Updated Nov 26, 2025Nov 26, 2025

• openai-go

  Public

  openai/openai-go’s past year of commit activity
  The official Go library for the OpenAI API

  Go

  •

  Apache License 2.0

  •236•2.7k•74•43•Updated Nov 26, 2025Nov 26, 2025

• openai-dotnet

  Public

  openai/openai-dotnet’s past year of commit activity
  The official .NET library for the OpenAI API

  csharpdotnetopenai

  C#

  •

  MIT License

  •342•2.4k•71•7•Updated Nov 26, 2025Nov 26, 2025

• apps-sdk-ui

  Public

  openai/apps-sdk-ui’s past year of commit activity
  TypeScript

  •

  MIT License

  •60•625•3•1•Updated Nov 26, 2025Nov 26, 2025

• codex-action

  Public

  openai/codex-action’s past year of commit activity
  TypeScript

  •

  Apache License 2.0

  •65•691•3•1•Updated Nov 26, 2025Nov 26, 2025

• openai-agents-python

  Public

  openai/openai-agents-python’s past year of commit activity
  A lightweight, powerful framework for multi-agent workflows

  pythonframeworkai+ 3openaiagentsllm

  Python

  •

  MIT License

  •2.9k•18k•153•21•Updated Nov 26, 2025Nov 26, 2025

• openai-chatkit-advanced-samples

  Public

  openai/openai-chatkit-advanced-samples’s past year of commit activity
  Starter app to build with OpenAI ChatKit SDK

  pythontypescriptopenai+ 2chatkitopenai-api

  Other

  •218•478•4•0•Updated Nov 26, 2025Nov 26, 2025

• openai-python

  Public

  openai/openai-python’s past year of commit activity
  The official Python library for the OpenAI API

  pythonopenai

  Python

  •

  Apache License 2.0

  •4.4k•29k•134•78•Updated Nov 26, 2025Nov 26, 2025

• snap-o

  Public

  openai/snap-o’s past year of commit activity
  Lightweight Android capture developer tools for macOS

  androidteamsdeveloper-tools

  Swift

  •

  Apache License 2.0

  •8•42•0•0•Updated Nov 25, 2025Nov 25, 2025

• openai-knowledge-retrieval

  Public

  openai/openai-knowledge-retrieval’s past year of commit activity
  OS repo for Knowledge Retrieval starter kit

  Python

  •

  MIT License

  •9•25•0•0•Updated Nov 25, 2025Nov 25, 2025

• chatkit-js

  Public

  openai/chatkit-js’s past year of commit activity
  TypeScript

  •

  Apache License 2.0

  •134•1.6k•34•0•Updated Nov 25, 2025Nov 25, 2025

• chatkit-python

  Public

  openai/chatkit-python’s past year of commit activity
  Python

  •

  Apache License 2.0

  •81•306•12•5•Updated Nov 25, 2025Nov 25, 2025

• openai-guardrails-python

  Public

  openai/openai-guardrails-python’s past year of commit activity
  OpenAI Guardrails - Python

  Python

  •

  MIT License

  •18•144•4•3•Updated Nov 25, 2025Nov 25, 2025

• frontier-evals

  Public

  openai/frontier-evals’s past year of commit activity
  OpenAI Frontier Evals

  Python

  •

  MIT License

  •108•948•2•1•Updated Nov 25, 2025Nov 25, 2025

• circuit_sparsity

  Public

  openai/circuit_sparsity’s past year of commit activity
  Open-source release accompanying Gao et al. 2025

  Python

  •18•108•1•0•Updated Nov 25, 2025Nov 25, 2025

• chz

  Public

  openai/chz’s past year of commit activity
  Python

  •

  MIT License

  •8•194•3•1•Updated Nov 24, 2025Nov 24, 2025

• openai-guardrails-js

  Public

  openai/openai-guardrails-js’s past year of commit activity
  OpenAI Guardrails - TypeScript / JavaScript

  TypeScript

  •

  MIT License

  •9•54•2•1•Updated Nov 21, 2025Nov 21, 2025

• openai-agents-js

  Public

  openai/openai-agents-js’s past year of commit activity
  A lightweight, powerful framework for multi-agent workflows and voice agents

  typescriptopenaiagents+ 2realtime-apiopenai-api

  TypeScript

  •

  MIT License

  •488•2k•49•4•Updated Nov 21, 2025Nov 21, 2025

• openai-ruby

  Public

  openai/openai-ruby’s past year of commit activity
  Official Ruby SDK for the OpenAI API

  Ruby

  •

  Apache License 2.0

  •34•381•6•1•Updated Nov 20, 2025Nov 20, 2025

• openai-chatkit-starter-app

  Public

  openai/openai-chatkit-starter-app’s past year of commit activity
  Starter app to build with OpenAI ChatKit + Agent Builder

  openaichatkitopenai-api

  TypeScript

  •

  MIT License

  •806•682•26•15•Updated Nov 20, 2025Nov 20, 2025

• openai-apps-sdk-examples

  Public

  openai/openai-apps-sdk-examples’s past year of commit activity
  Example apps for the Apps SDK

  JavaScript

  •

  MIT License

  •362•1.7k•52•15•Updated Nov 20, 2025Nov 20, 2025

• mle-bench

  Public

  openai/mle-bench’s past year of commit activity
  MLE-bench is a benchmark for measuring how well AI agents perform at machine learning engineering

  Python

  •

  Other

  •182•1.2k•1•1•Updated Nov 19, 2025Nov 19, 2025

• openai-node

  Public

  openai/openai-node’s past year of commit activity
  Official JavaScript / TypeScript library for the OpenAI API

  nodejstypescriptopenai

  TypeScript

  •

  Apache License 2.0

  •1.3k•10k•94•32•Updated Nov 17, 2025Nov 17, 2025

• harmony

  Public

  openai/harmony’s past year of commit activity
  Renderer for the harmony response format to be used with gpt-oss

  Rust

  •

  Apache License 2.0

  •231•4k•30•4•Updated Nov 5, 2025Nov 5, 2025

• build-hours

  Public

  openai/build-hours’s past year of commit activity
  Build hours code to share.

  Jupyter Notebook

  •

  MIT License

  •135•633•0•2•Updated Nov 5, 2025Nov 5, 2025

• evals

  Public

  openai/evals’s past year of commit activity
  Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

  Python

  •

  Other

  •2.8k•17k•111•51•Updated Nov 3, 2025Nov 3, 2025

• openai-mcpkit

  Public

  openai/openai-mcpkit’s past year of commit activity
  Python

  •4•22•0•0•Updated Nov 3, 2025Nov 3, 2025

• openai-responses-starter-app

  Public template

  openai/openai-responses-starter-app’s past year of commit activity
  Starter app to build with the OpenAI Responses API

  TypeScript

  •

  Other

  •254•721•5•2•Updated Nov 2, 2025Nov 2, 2025