stalwart vs zeroclaw

stalwart and zeroclaw share 7 technologies: rusqlite, Tokio, jsonwebtoken, scrypt, mail-parser, zip, and infer. Both are written in Rust.

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What they share and what sets them apart

stalwartlabs

stalwart

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

Rust15.8kRead on November 7, 2026, at commit 8b32686What is stalwart built with?

Only in stalwart

In common

zeroclaw-labs

zeroclaw

Fast, small, and fully autonomous AI personal assistant infrastructure, any OS, any platform — deploy anywhere, swap anything 🦀

Rust33.2kRead on November 7, 2026, at commit 92098ccWhat is zeroclaw built with?

Only in zeroclaw

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
stalwart637,196 lines written1,585 code files
zeroclaw1,544,804 lines written1,152 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.
stalwart0% of its commits signed by AI
zeroclaw14.1% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, Codex, Devin, and CodeRabbit
ActivityFrom GitHub and its history, on the day SeeRepo read it.
stalwartLast push November 4, 20261,836 commits15,779 stars
zeroclawLast push November 6, 20265,441 commits33,152 stars
TestsThe files that test the code, and the share of code files a test imports.
stalwart38 test files1.4% of its code files have a test that imports them
zeroclaw226 test files10.7% of its code files have a test that imports them

Frequently asked questions

Which is bigger, stalwart or zeroclaw?
zeroclaw, with 1,544,804 lines written; stalwart has 637,196.

The proof: zeroclaw-labs/zeroclaw's code at commit 92098cc

Which has more GitHub stars, stalwart or zeroclaw?
zeroclaw, with 33,152 stars; stalwart has 15,779.

The proof: zeroclaw-labs/zeroclaw on GitHub

Which has more tests, stalwart or zeroclaw?
zeroclaw, with 226 test files; stalwart has 38.

The proof: zeroclaw-labs/zeroclaw's code at commit 92098cc

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

The proof: zeroclaw-labs/zeroclaw's commits on GitHub

Which has more commits signed by AI, stalwart or zeroclaw?
zeroclaw: an AI signed 14.1% of its commits, with Claude Code, GitHub Copilot, Cursor, Codex, Devin, and CodeRabbit.

The proof: the commits each tool signed in zeroclaw-labs/zeroclaw

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