ClickHouse/ClickHouse
application C++ 46.7k stars
A
91
/ 100
Last analyzed: April 3, 2026
Dimension Scores
Individual health dimension scores for this repository
Security 75
Testing 94
Documentation 100
Architecture 100
DevOps 94
Maintenance 81
Detailed Findings
Security 75/100
✓ Security policy (SECURITY.md) Security policy found with contact info and disclosure process (4199 chars)
✗ Pinned dependencies (Actions SHA) 0/36 action refs pinned to SHA (0%) — pin actions to full commit SHA for supply-chain safety
✗ Token permissions Workflow uses `permissions: write-all` — restrict to minimal scopes
✓ Dependency update automation Using Dependabot
✓ Code ownership CODEOWNERS file found
✓ No committed .env files No .env files committed
✓ .gitignore present .gitignore found
✓ CI workflows (branch protection proxy) GitHub Actions found (likely branch protection in place)
Testing 94/100
✓ CI workflows GitHub Actions detected
✓ Test files 28396 test-related file(s) found
✓ Coverage configuration Coverage/test runner config found
✓ Test runner configured Test runner configuration detected
✗ Pre-commit hooks No pre-commit hooks found
Documentation 100/100
✓ README quality README.md is 4941 chars
✓ LICENSE file License: Apache-2.0
✓ CONTRIBUTING guide Contributing guide found
✓ CHANGELOG Changelog or release notes found
✓ Documentation directory or API docs Documentation directory or API docs found
✓ Repository description Description: "ClickHouse® is a real-time analytics database management system"
Architecture 100/100
✓ Build system (Make / CMake / Meson) Build system found (CMake)
✓ Static analyzer (clang-tidy / cppcheck) Static analysis config or CI found
✓ Code formatter (clang-format) Formatter config found
✓ Header/source separation (include/, src/) Standard C layout found
✓ Build configuration Build config found
DevOps 94/100
✓ CI/CD pipeline GitHub Actions, CI directory
✓ Container support (Docker) Docker config found (Dockerfile)
✓ Release automation Release automation configured
✓ Issue/PR templates Issue/PR templates found
✗ Deployment/Infrastructure config No deployment configuration detected
Maintenance 81/100
✓ Last commit recency Last commit 0 day(s) ago — actively maintained
✗ Open issue freshness Median open issue age: 2463 day(s) — stale issues accumulating (oldest sampled: 2782 days)
✓ Recent releases Latest release 1 day(s) ago (5 recent releases)
✓ Bus factor Bus factor 3 — moderate (alexey-milovidov, alesapin, kssenii). More contributors would reduce risk.
✓ Community adoption (stars) 46,673 stars — strong community adoption
✗ Maintainer funding No FUNDING.yml found (not penalized)