Record and Replay Framework
Support
Quality
Security
License
Reuse
Continuous Inspection
Support
Quality
Security
License
Reuse
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.
Support
Quality
Security
License
Reuse
React specific linting rules for ESLint
Support
Quality
Security
License
Reuse
A configurable set of panels that display various debug information about the current request/response.
Support
Quality
Security
License
Reuse
The Debug component provides tools to ease debugging PHP code.
Support
Quality
Security
License
Reuse
❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults
Support
Quality
Security
License
Reuse
:microscope: A Ruby library for carefully refactoring critical paths.
Support
Quality
Security
License
Reuse
Better error page for Rack apps
Support
Quality
Security
License
Reuse
🍦 Never use print() to debug again.
Support
Quality
Security
License
Reuse
A runtime developer console and IRB alternative with powerful introspection capabilities.
Support
Quality
Security
License
Reuse
c
code-unit-reverse-lookupby sebastianbergmann
PHP 
6489 Version:Current License: Permissive (BSD-3-Clause)
Looks up which function or method a line of code belongs to
Support
Quality
Security
License
Reuse
Catch common Java mistakes as compile-time errors
Support
Quality
Security
License
Reuse
🐶 Automated code review tool integrated with any code analysis tools regardless of programming language
Support
Quality
Security
License
Reuse
Performant type-checking for python.
Support
Quality
Security
License
Reuse
A hacky debugger UI for hackers
Support
Quality
Security
License
Reuse
:vertical_traffic_light: An extensible linter for the TypeScript language
Support
Quality
Security
License
Reuse
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Support
Quality
Security
License
Reuse
A Python utility / library to sort imports.
Support
Quality
Security
License
Reuse
Entire React code base explanation by visual block schemes (Stack version)
Support
Quality
Security
License
Reuse
An anti-bikeshedding Kotlin linter with built-in formatter
Support
Quality
Security
License
Reuse
A standard style for README files
Support
Quality
Security
License
Reuse
A beautiful Syntax Highlighter.
Support
Quality
Security
License
Reuse
Static code analysis for Kotlin
Support
Quality
Security
License
Reuse
Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.
Support
Quality
Security
License
Reuse
Awesome autocompletion, static analysis and refactoring library for python
Support
Quality
Security
License
Reuse
Staticcheck - The advanced Go linter
Support
Quality
Security
License
Reuse
⎈ Multi pod and container log tailing for Kubernetes
Support
Quality
Security
License
Reuse
Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.
Support
Quality
Security
License
Reuse
A static analysis tool for finding errors in PHP applications
Support
Quality
Security
License
Reuse
FireBug for designers › Edit any webpage, in any state https://a.nerdy.dev/gimme-visbug
Support
Quality
Security
License
Reuse
Simple Python style checker in one Python file
Support
Quality
Security
License
Reuse
static analysis of C/C++ code
Support
Quality
Security
License
Reuse
Naive linter for English prose
Support
Quality
Security
License
Reuse
A Swift framework for parsing, formatting and validating international phone numbers. Inspired by Google's libphonenumber.
Support
Quality
Security
License
Reuse
Automated linting of Cascading Stylesheets
Support
Quality
Security
License
Reuse
It's not just a linter that annoys you!
Support
Quality
Security
License
Reuse
⚗️ Adds code analysis to Laravel improving developer productivity and code quality.
Support
Quality
Security
License
Reuse
Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.
Support
Quality
Security
License
Reuse
It's not just a linter that annoys you!
Support
Quality
Security
License
Reuse
Pretty and useful exceptions in Python, automatically.
Support
Quality
Security
License
Reuse
The corrective bash syntax highlighter
Support
Quality
Security
License
Reuse
A library and language for building parsers, interpreters, compilers, etc.
Support
Quality
Security
License
Reuse
☂️ TypeScript style guide, formatter, and linter.
Support
Quality
Security
License
Reuse
A real browser preview inside your editor that you can debug.
Support
Quality
Security
License
Reuse
An extensible multilanguage static code analyzer.
Support
Quality
Security
License
Reuse
500 line or less 中文翻译计划。
Support
Quality
Security
License
Reuse
A static type analyzer for Python code
Support
Quality
Security
License
Reuse
🔥 ~6x faster, stricter, configurable, extensible, and beautiful drop-in replacement for golint
Support
Quality
Security
License
Reuse
🚀🎉📚 Boilerplate and Starter for Next.js 13+, Tailwind CSS 3.3 and TypeScript ⚡️ Made with developer experience first: Next.js + TypeScript + ESLint + Prettier + Husky + Lint-Staged + Jest + Testing Library + Cypress + Storybook + Commitlint + VSCode + Netlify + PostCSS + Tailwind CSS
Support
Quality
Security
License
Reuse
r
rrby rr-debugger
Record and Replay Framework
C++ 7966Updated: 2 y ago License: Proprietary (Proprietary)
7966Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
s
sonarqubeby SonarSource
Continuous Inspection
Java 7807Updated: 2 y ago License: Weak Copyleft (LGPL-3.0)
7807Updated: 2 y ago License: Weak Copyleft (LGPL-3.0)Support
Quality
Security
License
Reuse
c
checkstyleby 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.
Java 7753Updated: 2 y ago License: Weak Copyleft (LGPL-2.1)
7753Updated: 2 y ago License: Weak Copyleft (LGPL-2.1)Support
Quality
Security
License
Reuse
e
eslint-plugin-reactby yannickcr
React specific linting rules for ESLint
JavaScript 7656Updated: 3 y ago License: Permissive (MIT)
7656Updated: 3 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
d
django-debug-toolbarby jazzband
A configurable set of panels that display various debug information about the current request/response.
Python 7520Updated: 2 y ago License: Permissive (BSD-3-Clause)
7520Updated: 2 y ago License: Permissive (BSD-3-Clause)Support
Quality
Security
License
Reuse
d
debugby symfony
The Debug component provides tools to ease debugging PHP code.
PHP 7316Updated: 2 y ago License: Permissive (MIT)
7316Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
x
xoby xojs
❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults
JavaScript 7212Updated: 2 y ago License: Permissive (MIT)
7212Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
s
scientistby github
:microscope: A Ruby library for carefully refactoring critical paths.
Ruby 6988Updated: 2 y ago License: Permissive (MIT)
6988Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
b
better_errorsby BetterErrors
Better error page for Rack apps
Ruby 6821Updated: 2 y ago License: Permissive (MIT)
6821Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
i
icecreamby gruns
🍦 Never use print() to debug again.
Python 6801Updated: 2 y ago License: Permissive (MIT)
6801Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
p
pryby pry
A runtime developer console and IRB alternative with powerful introspection capabilities.
Ruby 6617Updated: 2 y ago License: Proprietary (Proprietary)
6617Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
c
code-unit-reverse-lookupby sebastianbergmann
Looks up which function or method a line of code belongs to
PHP 6489Updated: 2 y ago License: Permissive (BSD-3-Clause)
6489Updated: 2 y ago License: Permissive (BSD-3-Clause)Support
Quality
Security
License
Reuse
e
error-proneby google
Catch common Java mistakes as compile-time errors
Java 6478Updated: 2 y ago License: Permissive (Apache-2.0)
6478Updated: 2 y ago License: Permissive (Apache-2.0)Support
Quality
Security
License
Reuse
r
reviewdogby reviewdog
🐶 Automated code review tool integrated with any code analysis tools regardless of programming language
Go 6434Updated: 2 y ago License: Permissive (MIT)
6434Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
p
pyre-checkby facebook
Performant type-checking for python.
Python 6285Updated: 2 y ago License: Permissive (MIT)
6285Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
v
Support
Quality
Security
License
Reuse
t
tslintby palantir
:vertical_traffic_light: An extensible linter for the TypeScript language
TypeScript 5924Updated: 2 y ago License: Permissive (Apache-2.0)
5924Updated: 2 y ago License: Permissive (Apache-2.0)Support
Quality
Security
License
Reuse
h
hardhatby NomicFoundation
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
TypeScript 5855Updated: 2 y ago License: Proprietary (Proprietary)
5855Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
i
isortby PyCQA
A Python utility / library to sort imports.
Python 5850Updated: 2 y ago License: Permissive (MIT)
5850Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
U
Under-the-hood-ReactJSby Bogdan-Lyashenko
Entire React code base explanation by visual block schemes (Stack version)
JavaScript 5750Updated: 2 y ago License: Permissive (MIT)
5750Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
k
ktlintby pinterest
An anti-bikeshedding Kotlin linter with built-in formatter
Kotlin 5602Updated: 2 y ago License: Permissive (MIT)
5602Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
s
standard-readmeby RichardLitt
A standard style for README files
Shell 5560Updated: 2 y ago License: Permissive (MIT)
5560Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
s
shikiby shikijs
A beautiful Syntax Highlighter.
TypeScript 5463Updated: 2 y ago License: Permissive (MIT)
5463Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
d
detektby detekt
Static code analysis for Kotlin
Kotlin 5453Updated: 2 y ago License: Permissive (Apache-2.0)
5453Updated: 2 y ago License: Permissive (Apache-2.0)Support
Quality
Security
License
Reuse
p
phanby phan
Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.
PHP 5423Updated: 2 y ago License: Proprietary (Proprietary)
5423Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
j
jediby davidhalter
Awesome autocompletion, static analysis and refactoring library for python
Python 5417Updated: 2 y ago License: Proprietary (Proprietary)
5417Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
g
go-toolsby dominikh
Staticcheck - The advanced Go linter
Go 5399Updated: 2 y ago License: Permissive (MIT)
5399Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
s
sternby wercker
⎈ Multi pod and container log tailing for Kubernetes
Go 5376Updated: 3 y ago License: Permissive (Apache-2.0)
5376Updated: 3 y ago License: Permissive (Apache-2.0)Support
Quality
Security
License
Reuse
d
droolsby kiegroup
Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.
Java 5249Updated: 2 y ago
License: No License (No License)
5249Updated: 2 y ago License: No License (No License)Support
Quality
Security
License
Reuse
p
psalmby vimeo
A static analysis tool for finding errors in PHP applications
PHP 5227Updated: 2 y ago License: Permissive (MIT)
5227Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
P
ProjectVisBugby GoogleChromeLabs
FireBug for designers › Edit any webpage, in any state https://a.nerdy.dev/gimme-visbug
JavaScript 5126Updated: 2 y ago License: Permissive (Apache-2.0)
5126Updated: 2 y ago License: Permissive (Apache-2.0)Support
Quality
Security
License
Reuse
p
pycodestyleby PyCQA
Simple Python style checker in one Python file
Python 4860Updated: 2 y ago License: Proprietary (Proprietary)
4860Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
c
cppcheckby danmar
static analysis of C/C++ code
C++ 4824Updated: 2 y ago License: Strong Copyleft (GPL-3.0)
4824Updated: 2 y ago License: Strong Copyleft (GPL-3.0)Support
Quality
Security
License
Reuse
w
write-goodby btford
Naive linter for English prose
JavaScript 4823Updated: 2 y ago License: Permissive (MIT)
4823Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
P
PhoneNumberKitby marmelroy
A Swift framework for parsing, formatting and validating international phone numbers. Inspired by Google's libphonenumber.
Swift 4822Updated: 2 y ago License: Permissive (MIT)
4822Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
c
csslintby CSSLint
Automated linting of Cascading Stylesheets
JavaScript 4742Updated: 2 y ago License: Proprietary (Proprietary)
4742Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
p
pylintby pylint-dev
It's not just a linter that annoys you!
Python 4712Updated: 2 y ago License: Strong Copyleft (GPL-2.0)
4712Updated: 2 y ago License: Strong Copyleft (GPL-2.0)Support
Quality
Security
License
Reuse
l
larastanby nunomaduro
⚗️ Adds code analysis to Laravel improving developer productivity and code quality.
PHP 4658Updated: 2 y ago License: Permissive (MIT)
4658Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
s
semgrepby returntocorp
Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.
Java 4600Updated: 4 y ago License: Weak Copyleft (LGPL-2.1)
4600Updated: 4 y ago License: Weak Copyleft (LGPL-2.1)Support
Quality
Security
License
Reuse
p
pylintby PyCQA
It's not just a linter that annoys you!
Python 4595Updated: 2 y ago License: Strong Copyleft (GPL-2.0)
4595Updated: 2 y ago License: Strong Copyleft (GPL-2.0)Support
Quality
Security
License
Reuse
b
better-exceptionsby Qix-
Pretty and useful exceptions in Python, automatically.
Python 4387Updated: 2 y ago License: Permissive (MIT)
4387Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
s
shellhardenby anordal
The corrective bash syntax highlighter
Rust 4387Updated: 2 y ago License: Weak Copyleft (MPL-2.0)
4387Updated: 2 y ago License: Weak Copyleft (MPL-2.0)Support
Quality
Security
License
Reuse
o
ohmby harc
A library and language for building parsers, interpreters, compilers, etc.
JavaScript 4379Updated: 2 y ago License: Permissive (MIT)
4379Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
g
gtsby google
☂️ TypeScript style guide, formatter, and linter.
TypeScript 4379Updated: 2 y ago License: Permissive (Apache-2.0)
4379Updated: 2 y ago License: Permissive (Apache-2.0)Support
Quality
Security
License
Reuse
v
vscode-browser-previewby auchenberg
A real browser preview inside your editor that you can debug.
TypeScript 4374Updated: 4 y ago License: Permissive (MIT)
4374Updated: 4 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
p
pmdby pmd
An extensible multilanguage static code analyzer.
Java 4330Updated: 2 y ago License: Proprietary (Proprietary)
4330Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
5
500LineorLess_CNby HT524
500 line or less 中文翻译计划。
HTML 4259Updated: 2 y ago License: Proprietary (Proprietary)
4259Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
p
pytypeby google
A static type analyzer for Python code
Python 4243Updated: 2 y ago License: Proprietary (Proprietary)
4243Updated: 2 y ago License: Proprietary (Proprietary)Support
Quality
Security
License
Reuse
r
reviveby mgechev
🔥 ~6x faster, stricter, configurable, extensible, and beautiful drop-in replacement for golint
Go 4235Updated: 2 y ago License: Permissive (MIT)
4235Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse
N
Next-js-Boilerplateby ixartz
🚀🎉📚 Boilerplate and Starter for Next.js 13+, Tailwind CSS 3.3 and TypeScript ⚡️ Made with developer experience first: Next.js + TypeScript + ESLint + Prettier + Husky + Lint-Staged + Jest + Testing Library + Cypress + Storybook + Commitlint + VSCode + Netlify + PostCSS + Tailwind CSS
TypeScript 4221Updated: 2 y ago License: Permissive (MIT)
4221Updated: 2 y ago License: Permissive (MIT)Support
Quality
Security
License
Reuse