apache/arrow-rsNew scan
82/ 100 · B

Good community traction and solid fundamentals. Nearly in the top tier.

Official Rust implementation of Apache Arrow

Rust3,498 starsApache-2.0updated 4d ago
DocumentationREADME, setup, examples, license
61
EngineeringTests, CI, linting, lockfiles
91
Project healthDescription, activity, stars, deps
92

What to fix first

The highest-impact improvements for this repo.

  1. 1
    CI/CD
    EngineeringInfo

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

  2. 2
    README
    DocumentationWarning

    Add a GIF, screenshot, or logo image. It is the fastest way to show what your project does.

  3. 3
    README
    DocumentationInfo

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

Detailed breakdown

Documentation

61
  • README70
    • README is present.
    • README is well structured with multiple sections.
    • No screenshots or images in the README (−20 pts).Add a GIF, screenshot, or logo image. It is the fastest way to show what your project does.
    • README has code examples.
    • README links to a live demo or deployed app.
    • No status badges in the README (−10 pts).Add CI/build status badges from shields.io or your CI provider to signal project health.
  • Install and run instructions0
    • No install instructions found in the README (−45 pts).Add a section showing how to install dependencies.
    • No run or usage instructions found (−45 pts).Add a section showing how to start or use the project.
    • If your project uses environment variables, add a .env.example listing them (+10 pts).Add a .env.example listing all required environment variables so contributors know what to set up.
  • License100
    • Licensed under Apache-2.0.
  • Contributing guide100
    • Contributing guide is detailed and thorough.
    • Contributing guide includes setup/install instructions.
    • Contributing guide describes code style expectations.
    • Contributing guide explains how to run tests.
    • Contributing guide describes the PR/review workflow.
    • Contributing guide includes code examples.
    • Code of conduct present.

Engineering

91
  • Tests90
    • Test files detected (arrow-avro/test).
    • Rust workspace with test files detected. Run with `cargo test --workspace`.
  • CI/CD100

    Not applicable?

    • CI is configured (.github/workflows/integration.yml).
    • CI workflow runs tests.
    • CI runs on pull requests, not just on pushes to main.
    • CI workflow runs a lint or format check.
    • CI runs type checking (tsc, mypy, cargo check, etc.).
    • Optional: report test coverage in CI.Upload coverage to Codecov, Coveralls, or report it with `--coverage` flags.
    • CI caches dependencies for faster runs.
    • CI tests across multiple environments or versions.
    • CI includes a build step.
  • Linting and formatting60
    • Linter or formatter configured (rustfmt.toml).
  • Reproducibility90
    • Lockfile present (Cargo.lock). Installs are reproducible.
    • No Dockerfile or runtime version pin found. Adding one earns +10 pts.Add a Dockerfile, .nvmrc, or .python-version to pin the runtime version and make the environment reproducible.
    • Dependabot covers 2 ecosystems (cargo, github-actions). Dependencies stay current.
  • Issue and PR templates100
    • Issue or PR templates present.
    • Security policy present.

Project health

92
  • Dependency manifest100
    • Dependency manifest found (Cargo.toml).
    • Cargo.toml is a workspace manifest for a multi-crate Rust project.
  • Repository metadata70
    • Repository has a description.
    • Primary language detected: Rust.
  • Activity100
    • Actively maintained (pushed within the last month).
    • 3,498 stars.
  • Housekeeping100
    • .gitignore present.
Repository files53 root entries
  • .github
    Good: CI is configured (.github/workflows/integration.yml).
    Good: Dependabot covers 2 ecosystems (cargo, github-actions). Dependencies stay current.
    Good: Issue or PR templates present.
  • arrow
  • arrow-arith
  • arrow-array
  • arrow-avro
    Good: Test files detected (arrow-avro/test).
  • arrow-buffer
  • arrow-cast
  • arrow-csv
  • arrow-data
  • arrow-flight
  • arrow-integration-test
  • arrow-integration-testing
  • arrow-ipc
  • arrow-json
  • arrow-ord
  • arrow-pyarrow
  • arrow-pyarrow-integration-testing
  • arrow-pyarrow-testing
  • arrow-row
  • arrow-schema
  • arrow-select
  • arrow-string
  • dev
  • format
  • parquet
  • parquet_derive
  • parquet_derive_test
  • parquet-geospatial
  • parquet-variant
  • parquet-variant-compute
  • parquet-variant-json
  • .asf.yaml
  • .gitattributes
  • .github_changelog_generator
  • .gitignore
    Good: .gitignore present.
  • .gitmodules
  • .pre-commit-config.yaml
  • Cargo.lock
    Good: Lockfile present (Cargo.lock). Installs are reproducible.
  • Cargo.toml
    Good: Dependency manifest found (Cargo.toml).
  • CHANGELOG-old.md
    Good: Contributing guide is detailed and thorough.
    Good: Contributing guide includes setup/install instructions.
    Good: Contributing guide describes code style expectations.
    Good: Contributing guide explains how to run tests.
    Good: Contributing guide describes the PR/review workflow.
    Good: Contributing guide includes code examples.
  • CHANGELOG.md
  • CODE_OF_CONDUCT.md
    Good: Code of conduct present.
  • CONTRIBUTING.md
  • header
  • LICENSE.txt
    Good: Licensed under Apache-2.0.
  • NOTICE.txt
  • parquet-testing
  • pre-commit.sh
  • README.md
    Good: README is present.
    Good: README is well structured with multiple sections.
    Warning: No screenshots or images in the README (−20 pts).Fix: Add a GIF, screenshot, or logo image. It is the fastest way to show what your project does.
    Good: README has code examples.
    Good: README links to a live demo or deployed app.
    Info: 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.
    Warning: No install instructions found in the README (−45 pts).Fix: Add a section showing how to install dependencies.
    Warning: No run or usage instructions found (−45 pts).Fix: Add a section showing how to start or use the project.
  • rust-toolchain.toml
  • rustfmt.toml
    Good: Linter or formatter configured (rustfmt.toml).
  • SECURITY.md
    Good: Security policy present.
  • testing