The term “coroutine” often comes up when talking about asynchronous or non-blocking code, but what does it actually mean? In this post, we will explore coroutines as a concept and see how PHP supports them through Generators and Fibers.
PHP
When Retries Make Things Worse: Protecting Your System From Overload
How a slow dependency becomes an outage, and how deadlines, concurrency limits, retry budgets, and jitter protect useful work. A practical deep dive with PHP examples and a controlled overload test design. Read more