JavaScript Event Loop Visualizer
Master async JavaScript with interactive visualization
3 followers
Master async JavaScript with interactive visualization
3 followers
Stop guessing how async JavaScript works. Watch the Event Loop execute your code step-by-step with live visualization of Call Stack, Web APIs, Task Queue & Microtask Queue. Test 12+ real-world patterns or write your own. Free forever.
JavaScript Event Loop Visualizer launches
Launch date
JavaScript Event Loop Visualizer Master async JavaScript with interactive visualization
Launched on January 8th, 2026