# fuzhengwei/small-spring

🌱《 Spring 手撸专栏》，本专栏以 Spring 源码学习为目的，通过手写简化版 Spring 框架，了解 Spring 核心原理。在手写的过程中会简化 Spring 源码，摘取整体框架中的核心逻辑，简化代码实现过程，保留核心功能，例如：IOC、AOP、Bean生命周期、上下文、作用域、资源处理等内容实现。

Repository: https://github.com/fuzhengwei/small-spring
Canonical: https://ross.abutalabs.com/products/small-spring
Language: Java
License: Apache-2.0
License Family: permissive
Topics: spring, java, aop, cglib
Last push: 2023-07-17T12:45:42+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 1936, "days_push": 1143, "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 4908, forks 1425 (observed 2026-08-28T04:09:02.262809+00:00)

## What it is
A Chinese-language tutorial column ('Spring 手撸专栏') where readers build a simplified version of the Spring framework in Java to learn its core principles. It implements core features such as IOC, AOP, bean lifecycle, application context, scopes, and resource handling in a stripped-down codebase.

## Use cases
- learn how Spring's IOC container works internally
- understand Spring AOP and proxying by implementing it from scratch
- study the Spring bean lifecycle step by step
- prepare for Java backend interviews on Spring internals
- follow a guided project building a mini Spring framework
- compare a simplified Spring implementation against real Spring source code

## When to choose
- you want to deeply understand Spring's core mechanisms rather than just use them
- you prefer learning by writing code alongside written articles
- you are a Java developer preparing for interviews about Spring internals

## When to avoid
- you need a production-ready DI/AOP framework - use real Spring instead
- you need full Spring feature coverage such as Spring Boot, data access, or web MVC
- you cannot read Chinese, since the tutorial articles are in Chinese

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools
- domain: developer-tools, tutorials, programming-languages
- platform: jvm
- tags: spring, ioc, aop, java, handwritten-framework, source-code-learning, educational

## Member repositories
- fuzhengwei/small-spring (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:02.262809+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 2026-08-29T18:18:06.004147+00:00, confidence not recorded.
  - readme: https://github.com/fuzhengwei/small-spring (fetched 2026-08-28T04:09:02.262809+00:00, sha f09734871a3f)
- Data as of 2026-08-30T08:39:29.467469+00:00.