Andrew Carter builds a Dependency Injection container from scratch, showing you how that rocket science is really just fireworks strapped to lego figures!
Amit Gupta wraps up his validation series by showing us how we can implement custom validations with Laravel, the right way
Tom Butler did an analysis on DI container performance and published his results in this post. They're not what you would expect.
Danny Sipos wraps up his Drupal 8 Module Development series by focusing on configuration management and service containers