#
Countdown Timer
2 articles on this topic
How to Implement a Simple Countdown Timer with React
Most React countdown tutorials miss crucial accuracy and performance pitfalls. We'll build a "simple" timer that actually works flawlessly, even under pressure.
19 min read
How to Build a Simple Countdown Timer with JavaScript
Most countdowns drift or drain batteries. We expose `setInterval`'s hidden flaws and build a simple JavaScript timer that's actually precise and performant.
15 min read