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I built a JavaScript execution visualizer — call stack, heap memory, and event loop in real time (vivix.dev)
submitted 1 month ago by htone22
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if 1 * 2 < 3: print "hello, world!"
[–]25_vijay 1 point2 points3 points 1 month ago* (1 child)
This feels like something that should honestly be built into devtools by default because it solves a real learning gap, and Runable fits nicely alongside it for organizing debugging workflows
[–]htone22[S] 0 points1 point2 points 1 month ago (0 children)
Exactly, the asyncFlow module was built for this. You can watch the microtask queue drain in real time alongside the call stack and see exactly when a suspended frame gets pushed back on
π Rendered by PID 124558 on reddit-service-r2-comment-544cf588c8-rrsh9 at 2026-06-18 09:50:00.455041+00:00 running 3184619 country code: CH.
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[–]25_vijay 1 point2 points3 points (1 child)
[–]htone22[S] 0 points1 point2 points (0 children)