latias94/merman
Grade a repo

0

/ 100

GradeA

Polished and well engineered. Punching above its star count.

Top 12% of 5,156 graded repos

Mermaid.js, but headless, in Rust.

Documentation82
Engineering92
Health100
Rust383Other1mo ago

Top fixes

Highest-impact changes first, ranked by point weight

8 to address
  1. 1
    CI/CD14pt

    Add a lint step to catch style issues automatically.

  2. 2
    CI/CD14pt

    Add `tsc --noEmit`, `mypy`, or `cargo check` to catch type errors before they merge.

  3. 3
    CI/CD14pt

    Upload coverage to Codecov, Coveralls, or report it with `--coverage` flags.

  4. 4
    Install and run instructions9pt

    Add a .env.example listing all required environment variables so contributors know what to set up.

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Scorecard

Every check, grouped by category and sorted worst-first

Documentation

82

Contributing guide5pt0

No CONTRIBUTING.md found (−47 pts base + up to −53 pts more for content).

→ Add a CONTRIBUTING.md telling newcomers how to get involved. Include setup, code style, test, and PR instructions.

Install and run instructions9pt90

README documents how to install the project.

README12pt100

README is present.

License6pt100

Licensed under Other.

Engineering

92

Reproducibility6pt70

Lockfile present (Cargo.lock). Installs are reproducible.

CI/CD14pt85

CI is configured (.github/workflows/ci.yml).

Tests18pt100

Test files detected (crates/dugong-graphlib/tests).

Linting and formatting5pt100

Rust linting configured (playground/eslint.config.js).

Issue and PR templates6pt100

Issue or PR templates present.

Project health

100

Dependency manifest6pt100

Dependency manifest found (Cargo.toml).

Repository metadata5pt100

Repository has a description.

Activity5pt100

Actively maintained (pushed within the last month).

Housekeeping3pt100

.gitignore present.

Repository health signals

Activity, community, and responsiveness at scan time

Activity

  • -
    Commits (30d / 90d)
  • 14
    Forks
  • 16
    Releaseslatest 2mo ago

Community

  • -
    Community health
  • -
    authors own >50% of commits
  • 383
    Watchers

Responsiveness

  • 9h
    Median issue response
  • 2h
    Median PR merge time
  • 1
    Open issues
Repository files24 root entries
  • .github
    Good: CI is configured (.github/workflows/ci.yml).
    Good: Issue or PR templates present.
  • crates
    Good: Test files detected (crates/dugong-graphlib/tests).
  • docs
  • fixtures
  • packages
  • platforms
  • playground
    Good: Rust linting configured (playground/eslint.config.js).
  • scripts
  • tools
  • .gitattributes
  • .gitignore
    Good: .gitignore present.
  • AGENTS.md
  • Cargo.lock
    Good: Lockfile present (Cargo.lock). Installs are reproducible.
  • Cargo.toml
    Good: Dependency manifest found (Cargo.toml).
  • CHANGELOG.md
  • CONTEXT.md
  • dist-workspace.toml
  • LICENSE
    Good: Licensed under Other.
  • LICENSE-APACHE
  • LICENSE-MIT
  • Package.swift
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Good: README includes screenshots or visuals. Great for first impressions.
    Good: README has code examples.
    Good: README links to a live demo or deployed app.
    Good: README includes status badges.
    Good: README documents how to install the project.
    Good: README documents how to run the project.
  • rust-toolchain.toml
  • THIRD_PARTY_NOTICES.md
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