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cog vs warp

cog and warp share 8 technologies: axum, Sentry, Tokio, tracing, tracing-subscriber, OpenTelemetry, tracing-opentelemetry, and opentelemetry-otlp. cog is written in Go and warp in Rust.

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What they share and what sets them apart

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cog

Containers for machine learning

Go9.5kRead on November 15, 2026, at commit ee8ae12What is cog built with?

Only in cog

In common

warpdotdev

warp

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

Rust66kRead on November 12, 2026, at commit 8f4865aWhat is warp built with?

Only in warp

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
cog114,111 lines written254 code files
warp1,842,987 lines written3,070 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.
cog0.8% of its commits signed by AIWith GitHub Copilot and Claude Code
warp41% of its commits signed by AIWith Warp, Claude Code, Cursor, Amp, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
cogLast push November 7, 20262,234 commits9,498 stars
warpLast push November 12, 20262,651 commits65,995 stars
TestsThe files that test the code, and the share of code files a test imports.
cog183 test files62.6% of its code files have a test that imports them
warp1,045 test files47.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, cog or warp?
warp, with 1,842,987 lines written; cog has 114,111.

The proof: warpdotdev/warp's code at commit 8f4865a

Which has more GitHub stars, cog or warp?
warp, with 65,995 stars; cog has 9,498.

The proof: warpdotdev/warp on GitHub

Which has more tests, cog or warp?
warp, with 1,045 test files; cog has 183.

The proof: warpdotdev/warp's code at commit 8f4865a

Which was updated more recently, cog or warp?
warp: its last push was on November 12, 2026, and cog's on November 7, 2026.

The proof: warpdotdev/warp's commits on GitHub

Which has more commits signed by AI, cog or warp?
warp: an AI signed 41% of its commits, with Warp, Claude Code, Cursor, Amp, and Codex; in cog, 0.8%.

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

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