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#code-quality (30 Repositories)

Ranked open-source repositories tagged with #code-quality, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

75.7%

Avg Review Latency

15.6h

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30 repositories tagged #code-quality

S TierTypeScript 404

hardisgroupcom/sfdx-hardis

French-army-knife Toolbox for Salesforce. Orchestrates base commands and assist users with interactive wizards to make much more than native Salesforce CLI + Allows you to define a complete CI/CD Pipeline and Schedule a daily Metadata backup & monitoring of your orgs + AI-enhanced org Documentation

85.6%
Merge Rate
-
First Review
100%
1st-Timers
6
Maintainers
S TierTypeScript 243

hikariming/ghfind

Discover the best developers — and become one. Drop a GitHub handle for a 0–100 value & trust score in 30s: see your gaps, discover top devs, get found. Exposes PR farmers, AI bots & fork-hoarders. Deterministic scoring, self-hostable.

75.7%
Merge Rate
4d
First Review
90%
1st-Timers
10
Maintainers
S TierPython 2.9k 1 GFIs

wemake-services/wemake-python-styleguide

The strictest and most opinionated python linter ever!

95.2%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
A TierPython 846

duriantaco/skylos

Open source local-first PR scanner that finds dead code, security bugs, secrets, quality regressions, and AI-code mistakes before merge. For first timers refer to https://duriantaco.github.io/skylos/repo-map/

95.0%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
A TierTypeScript 280

SonarSource/sonarqube-cli

Command-line interface for SonarQube with AI agent integration. Scan for secrets and get fast feedback on code quality and security from your terminal.

84.8%
Merge Rate
5d
First Review
75%
1st-Timers
15
Maintainers
A TierRust 5.1k

fallow-rs/fallow

Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.

71.0%
Merge Rate
-
First Review
78%
1st-Timers
10
Maintainers
A TierRust 3.2k

qltysh/qlty

💎 Code quality CLI for universal linting, auto-formatting, security scanning, and maintainability

76.5%
Merge Rate
<1h
First Review
33%
1st-Timers
7
Maintainers
A TierTypeScript 1.3k

SonarSource/SonarJS

SonarSource Static Analyzer for JavaScript and TypeScript

78.5%
Merge Rate
-
First Review
79%
1st-Timers
16
Maintainers
A TierGo 412

open-policy-agent/regal

Regal is a linter and language server for Rego, bringing your policy development experience to the next level!

87.5%
Merge Rate
-
First Review
100%
1st-Timers
6
Maintainers
A TierJava 9.6k 1 GFIs

checkstyle/checkstyle

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

60.8%
Merge Rate
-
First Review
58%
1st-Timers
86
Maintainers
A TierGo 646

editorconfig-checker/editorconfig-checker

A tool to verify that your files are in harmony with your .editorconfig

82.9%
Merge Rate
3h
First Review
86%
1st-Timers
11
Maintainers
A TierKotlin 640

SonarSource/sonarlint-intellij

SonarQube plugin for JetBrains IDEs providing code quality and security feedback directly in the IDE

71.0%
Merge Rate
-
First Review
75%
1st-Timers
5
Maintainers
A TierRust 6.4k 2 GFIs

kucherenko/jscpd

Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.

48.6%
Merge Rate
22h
First Review
80%
1st-Timers
8
Maintainers
A TierGo 151

ast-metrics/ast-metrics

See the invisible structure of your code. Multi-language code quality and architecture analyzer (Go, PHP, Python, Rust...)

90.5%
Merge Rate
10h
First Review
100%
1st-Timers
2
Maintainers
A TierJava 5.5k

pmd/pmd

An extensible multilanguage static code analyzer.

81.0%
Merge Rate
-
First Review
77%
1st-Timers
30
Maintainers
A TierC# 1.2k

meziantou/Meziantou.Analyzer

A powerful C# Roslyn analyzer that uses static analysis to detect bugs, surface security issues, and enforce best practices—helping developers and AI write more reliable code.

73.9%
Merge Rate
4d
First Review
50%
1st-Timers
7
Maintainers
B TierPython 1.1k 1 GFIs

PyCQA/flake8-bugbear

A plugin for Flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle.

77.8%
Merge Rate
16h
First Review
100%
1st-Timers
9
Maintainers
A TierTypeScript 3.1k

CyberStrikeus/CyberStrike

Open-source AI-powered offensive security harness for automated penetration testing.

22.2%
Merge Rate
-
First Review
50%
1st-Timers
5
Maintainers
A TierJUJulia 128 1 GFIs

JuliaBesties/BestieTemplate.jl

Template for Julia Programming Language packages using the copier engine.

96.6%
Merge Rate
2d
First Review
100%
1st-Timers
2
Maintainers
A TierJavaScript 106

PaulDuvall/claude-code

Transform Claude Code into a complete development platform with AI-powered commands that automate your entire software development workflow.

93.3%
Merge Rate
1h
First Review
100%
1st-Timers
0
Maintainers
A TierJava 660

SonarSource/sonarqube-mcp-server

Official SonarQube MCP Server for code quality and security in AI agents

77.7%
Merge Rate
-
First Review
92%
1st-Timers
5
Maintainers
A TierTypeScript 536 2 GFIs

truecourse-ai/truecourse

Turns the documentation you already write into tests that run. A failing test means your product and your docs disagree, and names the section.

74.6%
Merge Rate
-
First Review
67%
1st-Timers
4
Maintainers
A TierRuby 4.9k

simplecov-ruby/simplecov

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

83.3%
Merge Rate
3h
First Review
100%
1st-Timers
1
Maintainers
A TierRust 162

crabbuild/compass

Native, local-first knowledge graph engine for code and project artifacts—inspired by Graphify, built in Rust, and evolving beyond it.

92.9%
Merge Rate
3d
First Review
50%
1st-Timers
1
Maintainers
A TierJava 433

SonarSource/sonar-php

:elephant: SonarPHP: PHP static analyzer for SonarQube & SonarLint

78.6%
Merge Rate
-
First Review
70%
1st-Timers
6
Maintainers
A TierPython 5.7k

pylint-dev/pylint

It's not just a linter that annoys you!

48.5%
Merge Rate
-
First Review
56%
1st-Timers
59
Maintainers
A TierKotlin 7.1k 3 GFIs

detekt/detekt

Static code analysis for Kotlin

42.4%
Merge Rate
-
First Review
67%
1st-Timers
21
Maintainers
A TierJava 107

checkstyle/eclipse-cs

The Eclipse Checkstyle plug-in integrates the Checkstyle Java code auditor into the Eclipse IDE. The plug-in provides real-time feedback to the user about violations of rules that check for coding style and possible error prone code constructs.

96.2%
Merge Rate
-
First Review
100%
1st-Timers
3
Maintainers
A TierRust 879

rohaquinlop/complexipy

Blazingly fast cognitive complexity analysis for Python, written in Rust.

81.8%
Merge Rate
-
First Review
100%
1st-Timers
3
Maintainers
A TierOCOCaml 15.7k

facebook/infer

A static analyzer for Java, C, C++, and Objective-C

46.8%
Merge Rate
-
First Review
50%
1st-Timers
9
Maintainers
Best Code-quality Open Source Repositories & C-Rank™ | GetMerged