The standard for HTTP Handlers (PSR-15) is approved as of Jan 22, 2018. The laravel-psr15-middleware library is a Laravel compatible middleware that creates a bridge between PSR-7/PSR-15 interfaces and Laravel's middleware stack and Foundation HTTP message objects.
The JsonCollect package allows you to surround your JSON objects with the power of collection methods. Making it easy to navigate/modify your data with methods like tap(), pluck(), reduce(), search(), pipe(), where(), transform() and many others. You can even add new commands at runtime with macro().