If you've ever implemented an HTTP API in PHP, you probably know that there's one thing you have to do over and over and over: parse the request body and validate the resulting structure. Now that we have PSR-15, let's use a middleware for that!
There's a new buzzword on the PHP block: frameworkless. The activities of PHP communities last year made it possible to build robust applications, uniquely composed of little bits, without relying on a big framework. Let's find out how they work and if it's a good approach.