Under Active Development
🚀 Coming Soon

Event Loop, Microtasks & Macrotasks Simulator

Real-time multi-zone orchestration: Visualizing Call Stack, Web APIs, Microtask Queue, Task Queue, and Browser Rendering Ticks.

✨ Upcoming Simulation Highlights

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Microtask Queue Priority Draining

Observe the engine draining all microtasks to completion before picking the next task or triggering UI render.

Promise.then & async/await Scheduling

Watch async functions yield stack control at await points and queue continuation callbacks into microtask buffers.

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Animation Frames & UI Render Step

Understand where requestAnimationFrame and style/layout recalculations happen between event loop iterations.