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NamasteJS

NamasteJS

Don't read JavaScript watch it run, visually

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NamasteJS visualizes JavaScript's invisible runtime. Watch closures form with memory addresses, see the event loop animate in real-time, and understand hoisting through step-by-step execution. Unlike docs that explain or playgrounds that show output—we show the journey. Control speed, pause mid-execution, and finally understand concepts that appear in every interview. Free, open-source, no signup. Stop reading about JavaScript. Start watching it run.
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NamasteJS gallery image
NamasteJS gallery image
NamasteJS gallery image
Free
Launch tags:Productivity•Education•Tech
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What do you think? …

aniket nagapure
Maker
📌
Hey Product Hunt! 👋 I'm Aniket, and I built NamasteJS because I was tired of re-reading the same closure explanations every time I forgot how they worked. The "Aha!" moment came when I realized: What if I could just SEE it? So I built a playground where JavaScript concepts animate in front of your eyes. No more mental gymnastics trying to imagine the call stack just watch it happen. I'd love your feedback on: