alibaba/open-code-review

Published on Aug 19, 2026
★ 49.4k Go Apache-2.0

AI code review that reads every file and cites exact lines

Same review, one ninth the tokens.

One command reviews your branch.

Install from npm, point it at a model, run it. It comments on exact lines.

npm i -g @alibaba-group/open-code-review

Engineering picks the files. The model judges them.

A fixed pipeline picks the files. The model only judges code; it never has to remember what it saw.

file selection is code, not a prompt

It scans whole files, not just diffs.

A second command audits whole files — for code you inherited, with no diff to read.

ocr scan --path internal/agent

Fewer findings, and more of them real.

Their benchmark trades recall for precision: fewer findings, more of them real.

their benchmark; 200 PRs, 1,505 labelled issues

Two years inside Alibaba before release.

It ran inside Alibaba for two years before release. Apache licensed Go, shipping most weeks.

alibaba/open-code-review · 20,772 ★ · Apache-2.0