
React Debugger
Debug React in DevTools: perf, memory & anti‑patterns
React Debugger launched on February 9, 2026 with 4 votes, #2,349 of 16,627 launches that month and more than 75% of that year's launches. The site was not reachable when checked in September 2026.
What it does
React Debugger is a Chrome DevTools extension built for deep React debugging. It gives you performance profiling, memory monitoring, anti‑pattern detection, Side Effects & CLS insights, plus Redux tooling—all in one panel.
Does a similar job
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- AVA Visual IDE for React2022 · dev.aspect.app · ▲479
I made this because building UIs in a lexical medium like code is super annoying. I have to pre-render what I’m making in my head, and then jump between the browser and IDE to test. I was inspired by the developer console in chrome and safari since I end up editing css there because it’s ironically more convenient. Hope it’s useful!
- UTUnder the hood ReactJS2017 · bogdan-lyashenko.github.io · ▲266
Entire React code base explanation by visual block schemes (Stack version)

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