🦋 Auto-validates api requests, responses, and securities using ExpressJS and an OpenAPI 3.1.x or 3.0.x specification

Lightweight coding agent that runs in your terminal

Japanese translation of the PHP documentation

A minifier of Ruby files.

無料で商用にも使える日本の郵便番号API

cs2pr - Annotate a GitHub Pull Request based on a Checkstyle XML-report within your GitHub Action

PHP Static Analysis Tool - discover bugs in your code without running it!

Prism Ruby parser

『一日で学ぶクラウドネイティブ技術実践ハンズオン』by CloudNative Days 実行委員会

Ruby ♥︎ JavaScript

PHP_CodeSniffer tokenizes PHP files and detects violations of a defined set of coding standards.

Bookmarkletify

The dependency injection container for humans

A statically-typed programming language

PHPStan's source code. This is where development happens. Check https://github.com/phpstan/phpstan for the distribution repository.

A REPL for PHP

A Ruby static code analyzer and formatter, based on the community Ruby style guide.