# arackaf/customize-cra

Override webpack configurations for create-react-app 2.0

Repository: https://github.com/arackaf/customize-cra
Canonical: https://ross.abutalabs.com/products/customize-cra
Language: JavaScript
License: MIT
License Family: permissive
Last push: 2023-10-06T20:33:24+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2896, "days_push": 1062, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2764, forks 259 (observed 2026-08-28T04:07:18.617730+00:00)

## What it is
customize-cra is a set of utilities for overriding webpack, webpack-dev-server, and babel configurations of create-react-app 2 and 3 without ejecting. It builds on react-app-rewired's config-overrides.js mechanism and composes customizer functions via an override helper.

## Use cases
- customize webpack config in create-react-app without ejecting
- add webpack aliases to a CRA project
- enable legacy decorators in create-react-app
- add a less loader to create-react-app
- disable eslint in the CRA webpack build
- add a bundle visualizer to a CRA build
- adjust workbox service worker settings in CRA

## When to choose
- you use create-react-app 2 or 3 and need webpack or babel tweaks without ejecting
- you want composable, declarative config overrides via config-overrides.js
- you already use react-app-rewired and want higher-level helpers

## When to avoid
- you use create-react-app 4 or 5 where the library is not maintained against newer configs
- you have migrated to Vite, Next.js, or other tooling with native config options
- you need guaranteed CRA upgrade compatibility, since overriding invalidates CRA's guarantees

## Facets
- artifact type: library
- maturity: maintenance
- function: build-tool, developer-tools
- domain: web-development, frontend, developer-tools
- platform: -
- tags: create-react-app, webpack, react-app-rewired, config-overrides, eject-free, nodejs, javascript

## Member repositories
- arackaf/customize-cra (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:18.617730+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 2026-08-30T08:16:47.056860+00:00, confidence not recorded.
  - readme: https://github.com/arackaf/customize-cra (fetched 2026-08-28T04:07:18.617730+00:00, sha 48d00e7fe5b8)
  - registry_npm: https://registry.npmjs.org/customize-cra (fetched 2026-08-29T09:56:32.393157+00:00, sha ddbc5833ce13)
- Data as of 2026-08-30T08:39:29.467469+00:00.