foam vs airi

foam and airi share 6 technologies: MCP, Zod, yaml, remark-parse, unified, and unist-util-visit. Both are written in TypeScript.

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What they share and what sets them apart

foambubble

foam

A personal knowledge management and sharing system for VSCode

TypeScript17.5kRead on November 6, 2026, at commit b0bafb0What is foam built with?

Only in foam

In common

moeru-ai

airi

💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.

TypeScript51.1kRead on November 5, 2026, at commit 11b8989What is airi built with?

Only in airi

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
foam98,809 lines written298 code files
airi613,101 lines written3,166 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.
foam5.1% of its commits signed by AIWith Claude Code and GitHub Copilot
airi3% of its commits signed by AIWith Claude Code, Gemini CLI, Cursor, Codex, Jules, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
foamLast push November 6, 20261,715 commits17,473 stars
airiLast push November 5, 20265,029 commits51,136 stars
TestsThe files that test the code, and the share of code files a test imports.
foam217 test files63.1% of its code files have a test that imports them
airi980 test files35.2% of its code files have a test that imports them

Frequently asked questions

Which is bigger, foam or airi?
airi, with 613,101 lines written; foam has 98,809.

The proof: moeru-ai/airi's code at commit 11b8989

Which has more GitHub stars, foam or airi?
airi, with 51,136 stars; foam has 17,473.

The proof: moeru-ai/airi on GitHub

Which has more tests, foam or airi?
airi, with 980 test files; foam has 217.

The proof: moeru-ai/airi's code at commit 11b8989

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

The proof: foambubble/foam's commits on GitHub

Which has more commits signed by AI, foam or airi?
foam: an AI signed 5.1% of its commits, with Claude Code and GitHub Copilot; in airi, 3%.

The proof: the commits each tool signed in foambubble/foam

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