Which is bigger, open-code-review or memos?

open-code-review, with 182,440 lines written in 316 code files; memos has 178,467 in 701.

Which has more GitHub stars, open-code-review or memos?

memos, with 64,120 stars; open-code-review has 48,785.

Which has more tests, open-code-review or memos?

memos, with 398 test files; open-code-review has 377.

Which was updated more recently, open-code-review or memos?

memos: its last push was on October 27, 2026, and open-code-review's on October 22, 2026.

Compare

open-code-review vs memos

open-code-review and memos share 3 technologies: net/http, OpenAI, and MCP. Both are written in Go.

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What they share and what sets them apart

alibaba

open-code-review

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

Go48.8kRead on October 28, 2026, at commit 375f64c What is open-code-review built with?

usememos

memos

Memos is an open-source, self-hosted note-taking app that brings your everyday thoughts together in a personal timeline. Your data stays yours, and you choose what to keep private or share.

Go64.1kRead on October 27, 2026, at commit dcf08b5 What is memos built with?

In common

Only in open-code-review

Anthropic

Only in memos

Side by side

open-code-reviewmemos

SizeLines written by people and agents, without generated ones; code files, without tests.

open-code-review182,440 lines written316 code files

memos178,467 lines written701 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.

open-code-review2.3% of its commits signed by AIWith Claude Code, Cursor, Codex, and Warp

memos3.1% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, Jules, and CodeRabbit

ActivityFrom GitHub and its history, on the day SeeRepo read it.

open-code-reviewLast push October 22, 2026812 commits48,785 stars

memosLast push October 27, 20264,904 commits64,120 stars

TestsThe files that test the code, and the share of code files a test imports.

open-code-review377 test files69.3% of its code files have a test that imports them

memos398 test files60.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, open-code-review or memos?: open-code-review, with 182,440 lines written in 316 code files; memos has 178,467 in 701.; The proof: alibaba/open-code-review's code at commit 375f64c
Which has more GitHub stars, open-code-review or memos?: memos, with 64,120 stars; open-code-review has 48,785.; The proof: usememos/memos on GitHub
Which has more tests, open-code-review or memos?: memos, with 398 test files; open-code-review has 377.; The proof: usememos/memos's code at commit dcf08b5
Which was updated more recently, open-code-review or memos?: memos: its last push was on October 27, 2026, and open-code-review's on October 22, 2026.; The proof: usememos/memos's commits on GitHub
Which has more commits signed by AI, open-code-review or memos?: memos: an AI signed 3.1% of its commits, with Claude Code, GitHub Copilot, Cursor, Jules, and CodeRabbit; in open-code-review, 2.3%.; The proof: the commits each tool signed in usememos/memos

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