# kristiandupont/react-geiger

Audiolize React performance

Repository: https://github.com/kristiandupont/react-geiger
Canonical: https://ross.abutalabs.com/products/react-geiger
Language: TypeScript
License: MIT
License Family: permissive
Topics: performance, profiling, react
Last push: 2026-08-26T00:35:57+00:00

## Health v2 (maintenance only)
Score: 70/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 35, longevity 64
- inputs: {"age_days": 907, "days_push": 8, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1104, forks 7 (observed 2026-08-28T04:03:36.265222+00:00)

## What it is
React Geiger is a React library that audiolizes performance issues by playing click sounds when component re-renders exceed a configurable time threshold. It wraps your app or a subtree in a <Geiger> component built on React.Profiler to draw attention to slow renders.

## Use cases
- detect slow React component re-renders while developing
- audibly profile excessive rerenders in a React app
- find performance bottlenecks in React component trees
- monitor render times during React development
- track mount and update phases of React components

## When to choose
- you want a lightweight, zero-dashboard way to notice slow React renders while coding
- you prefer audio cues over reading profiler flamegraphs
- you need to wrap only a subtree rather than instrument the whole app

## When to avoid
- production performance monitoring or metrics collection
- non-React applications
- precise profiling data and reports rather than audible alerts

## Facets
- artifact type: library
- maturity: active
- function: monitoring, benchmarking, developer-tools
- domain: frontend, web-development, performance, developer-tools
- platform: browser
- tags: react, profiling, audio-feedback, rerender-detection, nodejs

## Member repositories
- kristiandupont/react-geiger (main) score 70

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:36.265222+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:45:28.536265+00:00, confidence not recorded.
  - readme: https://github.com/kristiandupont/react-geiger (fetched 2026-08-28T04:03:36.265222+00:00, sha 619395f09071)
  - registry_npm: https://registry.npmjs.org/react-geiger (fetched 2026-08-29T12:47:59.057358+00:00, sha 3a29a3c13c9f)
- Data as of 2026-08-30T08:39:29.467469+00:00.