Awesome Design Patterns Examples / Exemplos de Padrões de Projeto

[en] All 23 Gang of Four design patterns implemented in 8 languages: Go · Python · TypeScript · Java · PHP · React.js · AngularJS · Angular 2+.
[pt-br] Todos os 23 padrões de projeto GoF implementados em 8 linguagens: Go · Python · TypeScript · Java · PHP · React.js · AngularJS · Angular 2+.

Inspired by / Inspirado por: Refactoring Guru

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⚡ Quick Start / Início Rápido

# Clone the repo
git clone https://github.com/luizwbr/awesome-design-patterns-examples.git
cd awesome-design-patterns-examples

# Pick a pattern and a language, then run it:

# Go
go run patterns/singleton/go/main.go

# Python
python patterns/singleton/python/Singleton.py

# TypeScript
tsx patterns/singleton/typescript/Singleton.ts

# Java
cd patterns/singleton/java && javac Singleton.java && java Singleton

# PHP
php patterns/singleton/php/Singleton.php

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🎨 Patterns / Padrões

Creational / Criacionais

Pattern	Go	Python	TS	Java	PHP	React	AngularJS	Angular 2
Factory Method	✅	✅	✅	✅	✅	✅	✅	✅
Abstract Factory	✅	✅	✅	✅	✅	✅	✅	✅
Builder	✅	✅	✅	✅	✅	✅	✅	✅
Prototype	✅	✅	✅	✅	✅	✅	✅	✅
Singleton	✅	✅	✅	✅	✅	✅	✅	✅

Structural / Estruturais

Pattern	Go	Python	TS	Java	PHP	React	AngularJS	Angular 2
Adapter	✅	✅	✅	✅	✅	✅	✅	✅
Bridge	✅	✅	✅	✅	✅	✅	✅	✅
Composite	✅	✅	✅	✅	✅	✅	✅	✅
Decorator	✅	✅	✅	✅	✅	✅	✅	✅
Facade	✅	✅	✅	✅	✅	✅	✅	✅
Flyweight	✅	✅	✅	✅	✅	✅	✅	✅
Proxy	✅	✅	✅	✅	✅	✅	✅	✅

Behavioral / Comportamentais

Pattern	Go	Python	TS	Java	PHP	React	AngularJS	Angular 2
Chain of Responsibility	✅	✅	✅	✅	✅	✅	✅	✅
Command	✅	✅	✅	✅	✅	✅	✅	✅
Iterator	✅	✅	✅	✅	✅	✅	✅	✅
Mediator	✅	✅	✅	✅	✅	✅	✅	✅
Memento	✅	✅	✅	✅	✅	✅	✅	✅
Observer	✅	✅	✅	✅	✅	✅	✅	✅
State	✅	✅	✅	✅	✅	✅	✅	✅
Strategy	✅	✅	✅	✅	✅	✅	✅	✅
Template Method	✅	✅	✅	✅	✅	✅	✅	✅
Visitor	✅	✅	✅	✅	✅	✅	✅	✅

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📁 Structure / Estrutura

patterns/
└── pattern-name/
    ├── go/
    ├── python/
    ├── typescript/
    ├── java/
    ├── php/
    ├── reactjs/
    ├── angularjs/
    └── angular2/

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🧪 CI / Testes

[en] Automated tests run on every push via GitHub Actions for Go, Python, TypeScript, Java, and PHP.
[pt-br] Testes automatizados rodam a cada push via GitHub Actions para Go, Python, TypeScript, Java e PHP.

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🌍 Full Documentation / Documentação Completa

• English
• Português BR

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🤝 Contributing / Contribuindo

[en] Read CONTRIBUTING.md to get started. All contributions require a DCO sign-off.
[pt-br] Leia CONTRIBUTING.md para começar. Todas as contribuições requerem DCO sign-off.

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📝 License / Licença

MIT — see LICENSE.