Open source for data and AI

749 projects · 101 relicensed

codex license, foundation and stars

Agents and coding agents · Apache 2.0 (open source) · backed by OpenAI · 133,680 stars

GitHub

Lightweight coding agent that runs in your terminal

License history

LICENSE file

Apache 2.0 No license change recorded since the repository was created in 2025.

Latest release

No GitHub releases published; the project releases elsewhere (tags or its own site).

About and history
Repository
openai/codex · created Apr 13, 2025
Language
Rust
Foundation
None; run by OpenAI
Company
OpenAI · on Companies · on Acquisitions · on awards · on blogs · on Attested · on Downtime · on Mainstage · on Leaders · on Arena · on papers · on Allied · on Paydays · on predictions · on Metered · on quotes · on Releases · on Nines · on TechConf · on Titlewave · on training · on Hotlist
GitHub detects
Apache-2.0
Stars per week
1,215 (GitHub weekly snapshots)

Weekly snapshots

Week ofStars
Nov 2, 2026133,680
Oct 26, 2026131,664
Oct 19, 2026130,443
Oct 5, 2026128,624
Sep 28, 2026126,926
Sep 21, 2026126,392

Changes

Stars per weekNov 8, 2026

Gains about 1,215 stars a week, up from 1,054.

Stars per weekOct 30, 2026

Gains about 1,054 stars a week, up from 1,013.

Stars per weekOct 20, 2026

Gains about 1,013 stars a week, down from 1,116.

Stars per weekOct 11, 2026

Gains about 1,116 stars a week, up from 534.

Stars per weekSep 28, 2026

Gains about 534 stars a week.

TrackedSep 25, 2026

Now tracked, from openai/codex on GitHub.