clflushopt/tpchgen-rs
Grade a repo

0

/ 100

GradeB

Polished and well engineered. Punching above its star count.

Top 16% of 5,156 graded repos

TPC-H benchmark data generation in pure Rust

Documentation69
Engineering96
Health100
Rust241Apache-2.01mo ago

Top fixes

Highest-impact changes first, ranked by point weight

12 to address
  1. 1
    README12pt

    Show a quick-start snippet so contributors can see what using your project looks like.

  2. 2
    README12pt

    Add CI/build status badges from shields.io or your CI provider to signal project health.

  3. 3
    Install and run instructions9pt

    Add a section showing how to install dependencies.

  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

69

Install and run instructions9pt45

No install instructions found in the README (−45 pts).

→ Add a section showing how to install dependencies.

Contributing guide5pt61

Contributing guide is too short for full depth credit (−6 pts). 400+ words earns the full +12 pts.

→ Add setup instructions, code style notes, and how to run tests.

README12pt75

README is present.

License6pt100

Licensed under Apache-2.0.

Engineering

96

Reproducibility6pt70

No Cargo.lock committed (correct for Rust library crates; the ecosystem convention is to omit it for libraries).

Tests18pt100

Test files detected (tests).

CI/CD14pt100

CI is configured (.github/workflows/build-py-packages.yml).

Linting and formatting5pt100

Rust linting configured (cargo clippy in CI, cargo fmt in CI).

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)
  • 63
    Forks
  • 8
    Releaseslatest 7mo ago

Community

  • -
    Community health
  • -
    authors own >50% of commits
  • 241
    Watchers

Responsiveness

  • 2h
    Median issue response
  • <1h
    Median PR merge time
  • 27
    Open issues
Repository files22 root entries
  • .github
    Good: CI is configured (.github/workflows/build-py-packages.yml).
    Good: Dependabot covers 2 ecosystems (cargo, github-actions). Dependencies stay current.
    Good: Issue or PR templates present.
  • benchmarks
  • patches
  • tests
    Good: Test files detected (tests).
  • tpcdsgen
  • tpcdsgen-arrow
  • tpcgen
  • tpchgen
  • tpchgen-arrow
  • tpchgen-cli
  • .gitignore
    Good: .gitignore present.
  • .gitmodules
  • .typos.toml
  • ARCHITECTURE.md
  • Cargo.toml
    Good: Dependency manifest found (Cargo.toml).
  • CONTRIBUTING.md
    Issue: Contributing guide is too short for full depth credit (−6 pts). 400+ words earns the full +12 pts.Fix: Add setup instructions, code style notes, and how to run tests.
    Issue: Contributing guide lacks a setup section (−12 pts).Fix: Show new contributors how to get a local dev environment running.
    Issue: Contributing guide lacks a code style section (−8 pts).Fix: Describe your linting/formatting rules and how to run them.
    Issue: Contributing guide lacks a testing section (−8 pts).Fix: Show contributors how to run the test suite (e.g. npm test, pytest, cargo test).
    Good: Contributing guide describes the PR/review workflow.
    Issue: Contributing guide has no code examples (−5 pts).Fix: Add code blocks showing example commands for setup, running tests, and submitting a PR.
  • LICENSE
    Good: Licensed under Apache-2.0.
  • parquet-performance.png
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Good: README includes screenshots or visuals. Great for first impressions.
    Issue: README has no code examples (−15 pts).Fix: Show a quick-start snippet so contributors can see what using your project looks like.
    Good: README links to a live demo or deployed app.
    Issue: No status badges in the README (−10 pts).Fix: Add CI/build status badges from shields.io or your CI provider to signal project health.
    Issue: No install instructions found in the README (−45 pts).Fix: Add a section showing how to install dependencies.
    Good: README documents how to run the project.
  • rust-toolchain.toml
  • tbl-performance.png
  • TESTING.md
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