Analysis of flaky Jest tests caused by wall-clock assertions on timer behavior, with solutions using fake timers.
Explains why browsers throttle JavaScript timers like setTimeout to 4ms, and explores modern alternatives like scheduler.postTask for better performance.
Explores the reliability of timers in distributed algorithms like Raft, arguing they are viable with safety margins for mechanisms like leader leases.
A deep dive into the fragmented landscape of OS-level timer APIs across Windows, POSIX, and Unix variants, and the challenges of cross-platform development.
Explains how to replace traditional .NET timers with Reactive Extensions (Rx) for better control and simpler code in C#.
