wasmtime vs warp

wasmtime and warp share 6 technologies: Tokio, ort, log, tracing, env_logger, and tracing-subscriber. Both are written in Rust.

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What they share and what sets them apart

bytecodealliance

wasmtime

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

Rust18.8kRead on November 6, 2026, at commit 0ad712cWhat is wasmtime built with?

Only in wasmtime

  • wasmtime

In common

warpdotdev

warp

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

Rust65.9kRead on November 5, 2026, at commit 03ceb39What is warp built with?

Only in warp

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
wasmtime829,462 lines written1,588 code files
warp1,827,662 lines written3,053 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.
wasmtime0.1% of its commits signed by AIWith Claude Code and Gemini CLI
warp41.5% of its commits signed by AIWith Warp, Claude Code, Cursor, Amp, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
wasmtimeLast push November 6, 202616,773 commits18,832 stars
warpLast push November 5, 20262,617 commits65,876 stars
TestsThe files that test the code, and the share of code files a test imports.
wasmtime422 test files4.2% of its code files have a test that imports them
warp1,030 test files47.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, wasmtime or warp?
warp, with 1,827,662 lines written; wasmtime has 829,462.

The proof: warpdotdev/warp's code at commit 03ceb39

Which has more GitHub stars, wasmtime or warp?
warp, with 65,876 stars; wasmtime has 18,832.

The proof: warpdotdev/warp on GitHub

Which has more tests, wasmtime or warp?
warp, with 1,030 test files; wasmtime has 422.

The proof: warpdotdev/warp's code at commit 03ceb39

Which was updated more recently, wasmtime or warp?
wasmtime: its last push was on November 6, 2026, and warp's on November 5, 2026.

The proof: bytecodealliance/wasmtime's commits on GitHub

Which has more commits signed by AI, wasmtime or warp?
warp: an AI signed 41.5% of its commits, with Warp, Claude Code, Cursor, Amp, and Codex; in wasmtime, 0.1%.

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

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