Cap vs wgpu

Cap and wgpu share 6 technologies: Tokio, objc2-foundation, winit, ash, log, and objc2-quartz-core. Both are written in Rust.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
Cap1,176,626 lines written2,208 code files
wgpu376,864 lines written482 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.
Cap7.9% of its commits signed by AIWith Cursor, Codex, Claude Code, CodeRabbit, GitHub Copilot, and Devin
wgpu0.1% of its commits signed by AIWith GitHub Copilot and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
CapLast push November 4, 202610,666 commits24,340 stars
wgpuLast push November 6, 202610,345 commits18,474 stars
TestsThe files that test the code, and the share of code files a test imports.
Cap687 test files32.3% of its code files have a test that imports them
wgpu172 test files11.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, Cap or wgpu?
Cap, with 1,176,626 lines written; wgpu has 376,864.

The proof: CapSoftware/Cap's code at commit 81ef0e4

Which has more GitHub stars, Cap or wgpu?
Cap, with 24,340 stars; wgpu has 18,474.

The proof: CapSoftware/Cap on GitHub

Which has more tests, Cap or wgpu?
Cap, with 687 test files; wgpu has 172.

The proof: CapSoftware/Cap's code at commit 81ef0e4

Which was updated more recently, Cap or wgpu?
wgpu: its last push was on November 6, 2026, and Cap's on November 4, 2026.

The proof: gfx-rs/wgpu's commits on GitHub

Which has more commits signed by AI, Cap or wgpu?
Cap: an AI signed 7.9% of its commits, with Cursor, Codex, Claude Code, CodeRabbit, GitHub Copilot, and Devin; in wgpu, 0.1%.

The proof: the commits each tool signed in CapSoftware/Cap

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