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Mira

Open-source and self-hosted AI code reviewer

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Hey HN,I'm Jay, co-creator of Mira. An open-source, self-hosted AI code reviewer where you BYOK (bring your own key).Local models are getting really good.Hosted frontier models are getting really expensive.So, we built Mira. Mira has some snazzy features too:- It's really fast at reviewing. Average is 77s compared with Greptile's 5 minutes. Your PRs aren't going into a queue on a cloud somewhere.- Mira performs a blast radius and see what damage will be done with code change.- Learns your codebase's patterns from the repo itself and enforces them without a config file.- It's self-hosted, so your code never leaves your infrastructure. Bring your own model - OpenAI, Anthropic, or a local LLM behind your firewall.We're really active, and looking for active contributors. Come join us in our discord!https://github.com/miracodeai/miraThanks, Jay

HN · launched Jun 17, 2026 · 15 upvotes (top 30%) · 0 views

Niche: automated code review tools · 204 launches, 7 in the last 7 days ▼ -22% · Explore this niche →

Category and tags
  • Horizontal
  • Dev tools
  • Developer
  • AI-native
  • Hobby / open-source project

Visit website ↗ Source listing ↗

More like this: all 204 launches in automated code review tools →

Could you build this?

Yes It is a self-hosted GitHub/GitLab webhook integration that fetches PR diffs and prompts an LLM with custom rules to generate review comments.

Discussion

2 comments analyzed.

Competitors mentioned: Claude Sonnet 4.5

Competitors

Other products that read as similar to this one : 398 launches clear the similarity bar, closest 8 shown.

Attention rank: #149 of 399 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 231 days after the earliest competitor.

  • Mira · ph · 2026-10-08 · 1 upvotes · similarity 0.77
  • Multi-Agent Code Review · hn · 2025-11-04 · 5 upvotes · similarity 0.51
  • Decode by Entropik · ph · 2026-07-07 · 232 upvotes · similarity 0.50
  • MIRA AI · ph · 2026-09-25 · 2 upvotes · similarity 0.49
  • Autofix Bot · hn · 2025-12-11 · 37 upvotes · similarity 0.48
  • CodeGuard AI · ph · 2026-10-02 · 1 upvotes · similarity 0.47
  • Review · ph · 2026-10-06 · 65 upvotes · similarity 0.47
  • Argus · ph · 2026-09-22 · 2 upvotes · similarity 0.46

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.