foam vs supabase

foam and supabase share 7 technologies: MCP, Zod, gray-matter, remark-frontmatter, remark-parse, unified, and unist-util-visit. Both are written in TypeScript.

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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.
foam98,809 lines written298 code files
supabase1,116,618 lines written6,373 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
supabase2% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, CodeRabbit, Factory, Codex, and Devin
ActivityFrom GitHub and its history, on the day SeeRepo read it.
foamLast push November 6, 20261,715 commits17,473 stars
supabaseLast push November 4, 202632,690 commits114,509 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
supabase1,122 test files19.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, foam or supabase?
supabase, with 1,116,618 lines written; foam has 98,809.

The proof: supabase/supabase's code at commit 8851247

Which has more GitHub stars, foam or supabase?
supabase, with 114,509 stars; foam has 17,473.

The proof: supabase/supabase on GitHub

Which has more tests, foam or supabase?
supabase, with 1,122 test files; foam has 217.

The proof: supabase/supabase's code at commit 8851247

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

The proof: foambubble/foam's commits on GitHub

Which has more commits signed by AI, foam or supabase?
foam: an AI signed 5.1% of its commits, with Claude Code and GitHub Copilot; in supabase, 2%.

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

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