uv vs wasmer
uv and wasmer share 6 technologies: Tokio, indicatif, console, schemars, tracing, and tracing-subscriber. Both are written in Rust.
LinkedInWhat they share and what sets them apart
astral-sh
uv
An extremely fast Python package and project manager, written in Rust.
Rust91.5kRead on November 4, 2026, at commit fc6a4c6What is uv built with?Only in uv
In common
wasmerio
wasmer
🚀 Fast and lightweight sandboxes for your apps and AI agents
Rust21.2kRead on November 5, 2026, at commit 66ad7a7What is wasmer built with?Only in wasmer
Side by side
uvwasmer
SizeLines written by people and agents, without generated ones; code files, without tests.
uv587,245 lines written644 code files
wasmer334,322 lines written958 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.
uv1.4% of its commits signed by AIWith Claude Code, Codex, and GitHub Copilot
wasmer0.5% of its commits signed by AIWith Codex, Claude Code, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
uvLast push November 4, 202611,330 commits91,537 stars
wasmerLast push November 5, 202616,762 commits21,221 stars
TestsThe files that test the code, and the share of code files a test imports.
uv161 test files7.1% of its code files have a test that imports them
wasmer202 test files2.9% of its code files have a test that imports them
Frequently asked questions
Which is bigger, uv or wasmer?
uv, with 587,245 lines written; wasmer has 334,322.
The proof: astral-sh/uv's code at commit fc6a4c6
Which has more GitHub stars, uv or wasmer?
uv, with 91,537 stars; wasmer has 21,221.
The proof: astral-sh/uv on GitHub
Which has more tests, uv or wasmer?
wasmer, with 202 test files; uv has 161.
The proof: wasmerio/wasmer's code at commit 66ad7a7
Which was updated more recently, uv or wasmer?
wasmer: its last push was on November 5, 2026, and uv's on November 4, 2026.
The proof: wasmerio/wasmer's commits on GitHub
Which has more commits signed by AI, uv or wasmer?
uv: an AI signed 1.4% of its commits, with Claude Code, Codex, and GitHub Copilot; in wasmer, 0.5%.
The proof: the commits each tool signed in astral-sh/uv
See inside your code, today.
Paste your repo and see it drawn, part by part: a medium one in under a minute.
Free, no account.
