Two deployables reading and writing the same tables cannot change their schema independently and fail together, which removes every property a separate service was supposed to provide. The…
A child class overriding a method had to declare exactly the parent’s return type, so a factory interface could not promise that each implementation returns its own concrete…
Eager loading an entire relation to display one field from the most recent row is a hydration of every row in that relation, per parent. The result is…
Monitoring that reports an expired certificate is monitoring that reports an outage, and reading the file on disk misses the most common failure entirely. Checking over the network…
only and except could not be combined coherently — specifying both applied them independently and produced results nobody predicted. First-match-wins ordering is what makes rules comprehensible where the…
An endpoint returning a constant ok tells a load balancer that PHP is running, which is not the question anybody is asking. The distinction worth making is between…
The naming decides the coupling. ReserveInventory names a recipient and expects an outcome; OrderPlaced names neither, so a second consumer can be added without touching the publisher. Past…
Dark mode is usually presented as a design project, and the version that respects the operating system setting and nothing else is a media query over custom properties.…