JavaScript's performance relies on V8's Just-In-Time (JIT) compilation, but did you know deoptimization can slow down your code? In this post, I break down: ✅ How V8's JIT pipeline works (Ignition, Sparkplug, TurboFan) ✅ What causes deoptimization and how it impacts UI performance ✅ Best practices to avoid slowdowns and keep your JS running smoothly

JavaScript's performance relies on V8's Just-In-Time (JIT) compilation, but did you know deoptimization can slow down your code? In this post, I break down:
✅ How V8's JIT pipeline works (Ignition, Sparkplug, TurboFan)
✅ What causes deoptimization and how it impacts UI performance
✅ Best practices to avoid slowdowns and keep your JS running smoothly