# AbrahamCaiJin/CommonUtilLibrary

快速开发工具类收集，史上最全的开发工具类，欢迎Follow、Fork、Star

Repository: https://github.com/AbrahamCaiJin/CommonUtilLibrary
Canonical: https://ross.abutalabs.com/products/commonutillibrary
Homepage: https://github.com/AbrahamCaiJin/CommonUtilLibrary
Language: Java
License Family: other
Last push: 2025-08-18T06:38:41+00:00

## Health v2 (maintenance only)
Score: 49/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 37, release rhythm 35, longevity 100
- inputs: {"age_days": 3414, "days_push": 380, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2830, forks 794 (observed 2026-08-28T04:07:24.311388+00:00)

## What it is
A collection of general-purpose Java utility classes for rapid Android development, covering areas like bank card validation, SharedPreferences caching, app data cleaning, and many common helper functions. It is a mature, widely-starred Chinese-language toolkit that is no longer frequently updated.

## Use cases
- validate bank card numbers in an Android app
- cache data and images in SharedPreferences
- clear app caches, databases, and files
- find common Android utility helpers without writing them from scratch
- speed up Android app development with ready-made util classes

## When to choose
- you are building an Android app in Java and want a broad set of ready-made utility methods
- you need common helpers like SharedPreferences wrappers, cache cleaning, or bank card validation
- you prefer a single dependency covering many small utility needs

## When to avoid
- you need a library with an explicit open-source license for commercial use
- you want actively maintained dependencies with recent updates and issue support
- you develop in Kotlin and prefer modern idiomatic utility libraries

## Facets
- artifact type: library
- maturity: maintenance
- function: developer-tools, caching, file-system, date-time, security, compression, networking
- domain: developer-tools, android-tools, cross-platform
- platform: jvm
- tags: android, utility-classes, java, rapid-development, chinese-documentation, no-license, mobile

## Member repositories
- AbrahamCaiJin/CommonUtilLibrary (main) score 49

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:24.311388+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 2026-08-30T07:38:09.761995+00:00, confidence not recorded.
  - readme: https://github.com/AbrahamCaiJin/CommonUtilLibrary (fetched 2026-08-28T04:07:24.311388+00:00, sha 4dcd343f8cf4)
  - homepage: https://github.com/AbrahamCaiJin/CommonUtilLibrary (fetched 2026-08-29T09:53:15.799873+00:00, sha 6ff8bca085cd)
- Data as of 2026-08-30T08:39:29.467469+00:00.