nitin42/react-perf-devtool
A browser developer tool extension to inspect performance of React components. observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3185
- days_rel: n/a
- days_push: 1365
- n_releases_24m: 0
Adoption not part of the score
2309 stars · 52 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A browser developer tool extension for inspecting the rendering performance of React components, based on measures collected via the window.performance API. It also provides an npm module to log performance measures to the console.
Use cases
- profile react component render performance
- find which react components are slow to load
- identify components that need shouldComponentUpdate
- inspect what is blocking react renders
- log react performance measures to console
When to choose
- you are debugging render performance of a React app in Chrome
- you want a visual table of component load and update times
When to avoid
- you need actively maintained tooling for modern React (project is looking for maintainers)
- you use frameworks other than React
- you need production performance monitoring rather than local debugging
Facets
plugin · maturity maintenance
monitoring benchmarking developer-tools frontend web-development performance developer-tools browser browser-extension react profiling chrome-extension devtools performance-monitoring nodejs
1 source
- readme: https://github.com/nitin42/react-perf-devtool · fetched 2026-08-28 · 228d855812e7
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| nitin42/react-perf-devtool | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="nitin42/react-perf-devtool")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem