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codex vs warp

codex and warp share 14 technologies: axum, Sentry, Tokio, tower, objc2-app-kit, objc2-foundation, Ratatui, rmcp, image, zip, schemars, tracing, tracing-subscriber, and log. Both are written in Rust.

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What they share and what sets them apart

openai

codex

Lightweight coding agent that runs in your terminal

Rust133.1kRead on November 4, 2026, at commit 021fccbWhat is codex built with?

Only in codex

In common

warpdotdev

warp

Warp is an agentic development environment, born out of the terminal.

Rust65.9kRead on November 5, 2026, at commit 03ceb39What is warp built with?

Only in warp

  • libsqlite3-sys
  • axum-extra
  • node_runtime
  • warp
  • cocoa
  • fontdb
  • fonttools
  • notify-rust
  • tauri-winrt-notification
  • winit
  • wgpu
  • comfy-table
  • inquire
  • core-graphics
  • cosmic-text
  • objc2-quartz-core
  • x11rb
  • global-hotkey
  • native-dialog
  • diesel
  • diesel_migrations
  • oauth2
  • aws-sdk-sts
  • tokenizers
  • ort
  • handlebars
  • infer
  • html5ever
  • resvg
  • csv
  • hound
  • markup5ever
  • plist
  • qrcode
  • email_address
  • validator
  • tracing-opentelemetry
  • OpenTelemetry
  • env_logger
  • opentelemetry-otlp
  • simplelog
  • tracing-futures

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
codex2,320,674 lines written4,216 code files
warp1,827,662 lines written3,053 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
codex2.8% of its commits signed by AIWith Codex, Claude Code, and GitHub Copilot
warp41.5% of its commits signed by AIWith Warp, Claude Code, Cursor, Amp, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
codexLast push November 4, 202613,099 commits133,103 stars
warpLast push November 5, 20262,617 commits65,876 stars
TestsThe files that test the code, and the share of code files a test imports.
codex2,448 test files51.6% of its code files have a test that imports them
warp1,030 test files47.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, codex or warp?
codex, with 2,320,674 lines written; warp has 1,827,662.

The proof: openai/codex's code at commit 021fccb

Which has more GitHub stars, codex or warp?
codex, with 133,103 stars; warp has 65,876.

The proof: openai/codex on GitHub

Which has more tests, codex or warp?
codex, with 2,448 test files; warp has 1,030.

The proof: openai/codex's code at commit 021fccb

Which was updated more recently, codex or warp?
warp: its last push was on November 5, 2026, and codex's on November 4, 2026.

The proof: warpdotdev/warp's commits on GitHub

Which has more commits signed by AI, codex or warp?
warp: an AI signed 41.5% of its commits, with Warp, Claude Code, Cursor, Amp, and Codex; in codex, 2.8%.

The proof: the commits each tool signed in warpdotdev/warp

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