Skip to content

Since the last run

Overall +1 points

biomejs/biome (opens in a new tab)

Mature, well-documented project with excellent onboarding, but Rust/native toolchain setup and sprawling monorepo complexity could trip up newcomers.

Rustโ˜… 25,044493 open issuesApache License 2.0
Overall score: 82 out of 100
Firm grip

Readiness lenses

The same repo, two ways: how ready it is for an AI coding agent, and for a human newcomer. Switch lenses to see each one's score and checks.

How ready the repo is for an AI coding agent to read, build, and operate it.

82 / 100

8 of 17 checks passed across 6 categories.

  • First Impression

    90

    Clear, polished README with visual branding, live examples, and explicit feature pitch.

    Reasoning available in the full report.
  • Getting Running

    75

    JS/npm users get a smooth path; Rust contributors face a steeper, underdocumented setup.

    Reasoning available in the full report.
  • Finding Your Way

    78

    Organized crate structure and clear domains, but massive scale and interdependencies demand doc-diving.

    Reasoning available in the full report.
  • Path to Contribute

    85

    Detailed CONTRIBUTING guide with clear workflows, issue templates, and beginner-friendly pathways.

    Reasoning available in the full report.
  • Signs of Life

    88

    Active, well-resourced project with regular releases, extensive CI/CD, and visible governance.

    Reasoning available in the full report.
  • Open Door

    90

    Dual-licensed (MIT OR Apache-2.0), with CoC and multiple channels for help.

    Reasoning available in the full report.
  • Machine Orientation

    1 check passed2 problems found

    4 more checks in the full report.

  • Reproducible Setup

    2 checks passed1 problem found

    3 more checks in the full report.

  • Code Navigability

    1 check passed1 problem found

  • Verification Surface

    1 check passed2 problems found

    4 more checks in the full report.

  • Agent Safety

    1 check passed2 problems found

    4 more checks in the full report.

  • Context Economy

    2 checks passed1 problem found

    1 more check in the full report.

Where the grip slips

  1. 6 more issues found โ€” each with a concrete fix.

Unlock the full report

See all 7 issues with concrete fixes and the reasoning behind every score. One-off, tied to your account so it works on every device โ€” sign in with GitHub to buy. The score and badge stay free.

Show your score

Latch badge
[![Latch score](https://latch.fyi/api/badge/0579ec6a-254b-48ab-b7a9-d9b9289024e3)](https://latch.fyi/biomejs/biome)

Share this analysis

https://latch.fyi/biomejs/biome

Fixed some issues? Re-analyze to measure your progress โ†’

Copy the whole report

Grab the entire verdict in one go โ€” a Markdown block for a README or an issue, plain text, or a prompt you can paste straight into an LLM.

Was this verdict fair?

One tap helps โ€” or tell us more.