Octopus Code Review
Open-source AI code review with full codebase context
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S. Ferit Arslan

Octopus Code Review - Open-source AI code review with full codebase context

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AI-powered code review platform that actually understands your codebase. Octopus Review uses LLMs combined with vector search and semantic reranking to provide context-aware reviews, not just linting. Connect your repos, get intelligent feedback on PRs, and ask questions about your codebase in natural language. Built for teams who want faster, smarter code reviews without sacrificing quality.

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S. Ferit Arslan
Maker
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Hey Product Hunt! I built Octopus Review because I was frustrated with how shallow most automated code review tools are. They catch syntax issues but miss the big picture: architectural problems, business logic errors, inconsistent patterns across the codebase. Octopus Review is different. It indexes your entire codebase using vector search (Qdrant) and Cohere Rerank, so when it reviews a PR, it actually understands the context. It knows how your code fits together, what patterns your team follows, and what might break downstream. I'd love to hear your feedback. What's the biggest pain point in your code review workflow?
Ilyas Kolasinac

We’ve been using Octopus at Developtica and the experience has been very successful so far. It brings much more context into code review and helps our team catch meaningful issues faster. The feedback feels practical, relevant, and actually useful in real workflows.

Ogulcan Aydogan

Tried it on a Go service with a lot of shared utilities. It flagged a PR that would've silently broken an upstream dependency, something no linter would've caught. The vector search approach pays off in practice. Still early but the direction is solid. Good to see it open-source too

Mutlu Benmutlu

I tried Octopus Review on one of my old Unity projects. It was really fast and the feedback was very accurate.

What I liked most is that it actually understands the project, not just small code issues. It pointed out real problems and helped me see the current state of the project more clearly.

I think it’s a great tool to use alongside developers, especially for understanding and improving existing codebases.

Shubham Pratap Singh

Congratulations on the launch 🎉 🎉

S. Ferit Arslan
Maker

@shubham_pratap Thank you so much.

PRASIT GHOSH

It could be a great alternative for those who are looking for a free alternative of CodeRabbit

S. Ferit Arslan
Maker

@prasit Exactly, Prasit! That's the idea behind keeping it open-source and self-hostable. Would love to hear your thoughts if you get a chance to try it!