atuin vs foundry

atuin and foundry share 10 technologies: axum, Tokio, tower, Ratatui, crossterm, indicatif, rpassword, schemars, tracing, and tracing-subscriber. Both are written in Rust.

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What they share and what sets them apart

Only in atuin

In common

foundry-rs

foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Rust10.8kRead on November 13, 2026, at commit b59c7b3What is foundry built with?

Only in foundry

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
atuin260,054 lines written591 code files
foundry613,747 lines written714 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.
atuin1.2% of its commits signed by AIWith Claude Code
foundry4% of its commits signed by AIWith Amp, Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
atuinLast push November 14, 20262,605 commits32,355 stars
foundryLast push November 13, 20269,510 commits10,772 stars
TestsThe files that test the code, and the share of code files a test imports.
atuin70 test files15.9% of its code files have a test that imports them
foundry251 test files14.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, atuin or foundry?
foundry, with 613,747 lines written; atuin has 260,054.

The proof: foundry-rs/foundry's code at commit b59c7b3

Which has more GitHub stars, atuin or foundry?
atuin, with 32,355 stars; foundry has 10,772.

The proof: atuinsh/atuin on GitHub

Which has more tests, atuin or foundry?
foundry, with 251 test files; atuin has 70.

The proof: foundry-rs/foundry's code at commit b59c7b3

Which was updated more recently, atuin or foundry?
atuin: its last push was on November 14, 2026, and foundry's on November 13, 2026.

The proof: atuinsh/atuin's commits on GitHub

Which has more commits signed by AI, atuin or foundry?
foundry: an AI signed 4% of its commits, with Amp, Claude Code, Cursor, and GitHub Copilot; in atuin, 1.2%.

The proof: the commits each tool signed in foundry-rs/foundry

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