alibaba/open-code-review +15,504 ★ this week + Follow

What it actually is

Open Code Review (OCR) is a Go-based CLI code-review tool that reads Git diffs, dispatches changed files to a configurable LLM (via internal/llm/client.go's LLMClient interface, supporting OpenAI- and Anthropic-compatible endpoints), and produces line-level review comments. It combines deterministic pipelines — a built-in multi-language ruleset covering NPE, thread-safety, XSS and SQL injection — with an agent loop (internal/agent/agent.go, internal/llmloop/loop.go) that can read full files, search code, and inspect related changes for deeper context. It ships as a CLI, a VS Code extension (extensions/vscode/src/extension/extension.ts), a JetBrains/IDEA plugin, and a marketing site, targeting developers and engineering teams wanting automated PR/diff review integrated into IDEs or CI.

Why it's growing

The 39,814-star count and Trendshift badges suggest prior viral growth, but this period shows 0 net star gain, so whatever drove the surge (likely the "battle-tested at Alibaba's scale" framing and multi-IDE support) isn't currently active. The commit log shows steady maintenance — five patch releases in a week (v1.12.5 to v1.12.9) — rather than headline features, which is consistent with flat growth: the project is in a stabilisation phase, not a hype phase.