← back to leaderboard

apache/kafkaGitHub

https://github.com/apache/kafka
Stars:
32.4k
Default branch:
trunk
Last scored:
4h ago
Overall

Strengths

  • CI configuration
  • CONTRIBUTING guide
  • Dependency manifest
  • License file
  • README

Gaps

  • AGENTS.md / CLAUDE.md
  • Reproducible dev env
  • Linter / formatter config
  • Pre-commit / git hooks
  • Type configuration

Suggestions to improve for a specific model

  1. 1
    Type configuration
    Add a type config (tsconfig.json for JS/TS, mypy.ini or pyrightconfig.json for Python). Rust/Go are typed by default.
    +14.1 pts
  2. 2
    Linter / formatter config
    Configure a linter/formatter (ESLint+Prettier, Biome, Ruff, rustfmt+clippy, golangci-lint) and commit the config.
    +11.3 pts
  3. 3
    AGENTS.md / CLAUDE.md
    Add an AGENTS.md covering project goals, layout, setup commands, and conventions. Aim for 800+ chars of real guidance (not boilerplate).
    +8.5 pts

Per-model scores

Claude Code
Weights AGENTS.md and tests heavily — Claude Code leans on an instructions file and a fast feedback loop.
52.6
Cursor
Weights type config and a detailed README highly — Cursor's inline edits benefit from static types and skim-readable docs.
53.8
Devin
Weights CI and reproducible envs highly — Devin runs in a sandboxed VM and needs end-to-end automation.
59.8
GPT-5 Codex
Balanced profile as a reference point.
56.2

Signal breakdown

AGENTS.md / CLAUDE.md· 0% pass
No agent instructions file found
CI configuration· 100% pass
18 GitHub Actions workflow(s)
.github/workflows
CONTRIBUTING guide· 100% pass
Guide present
CONTRIBUTING.md
Dependency manifest· 100% pass
Manifest present
build.gradle
Reproducible dev env· 0% pass
No Makefile / devcontainer / Docker / equivalent found
License file· 100% pass
License present
LICENSE
Linter / formatter config· 0% pass
No linter/formatter config found
Pre-commit / git hooks· 0% pass
No pre-commit / husky / lefthook found
README· 100% pass
README detailed (14673 chars)
README.md
Manageable size· 80% pass
1910 files
Test suite· 100% pass
Found /tests
tests
Type configuration· 0% pass
No type config found