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codex vs slint
codex and slint share 7 technologies: Tokio, objc2-app-kit, objc2-foundation, image, pulldown-cmark, tracing, and log. Both are written in Rust.
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?slint-ui
slint
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
Rust24.4kRead on November 4, 2026, at commit 9fb8599What is slint built with?In common
Only in codex
Only in slint
- objc2-quartz-core
- muda
Side by side
codexslint
SizeLines written by people and agents, without generated ones; code files, without tests.
codex2,320,674 lines written4,216 code files
slint508,135 lines written585 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
slint0.9% of its commits signed by AIWith Claude Code and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
codexLast push November 4, 202613,099 commits133,103 stars
slintLast push November 4, 202620,885 commits24,376 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
slint316 test files12.3% of its code files have a test that imports them
Frequently asked questions
Which is bigger, codex or slint?
codex, with 2,320,674 lines written; slint has 508,135.
The proof: openai/codex's code at commit 021fccb
Which has more GitHub stars, codex or slint?
codex, with 133,103 stars; slint has 24,376.
The proof: openai/codex on GitHub
Which has more tests, codex or slint?
codex, with 2,448 test files; slint has 316.
The proof: openai/codex's code at commit 021fccb
Which was updated more recently, codex or slint?
Both got their last push on November 4, 2026.
The proof: openai/codex's commits on GitHub
Which has more commits signed by AI, codex or slint?
codex: an AI signed 2.8% of its commits, with Codex, Claude Code, and GitHub Copilot; in slint, 0.9%.
The proof: the commits each tool signed in openai/codex
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