よく使うComposerライブラリ

短いハッシュを生成するライブラリJavaなどもある。
ShortHash
https://github.com/ivanakimov/hashids.php
Install
composer require hashids/hashids

ランダム値の生成
Random
https://github.com/antonioribeiro/random
Install
composer require pragmarx/random

バリデーション
Validetion
https://github.com/Respect/Validation
Install
composer require respect/validation

LaravelのORM
Eloquent ORM
https://github.com/illuminate/database
Install
illuminate/database

ルーター
https://github.com/nikic/FastRoute
Install
composer require nikic/fast-route

キャッシュ
https://github.com/tedious/stash
Install
composer require tedivm/stash
Document
https://github.com/tedious/stash