fuzhengwei/itstack-demo-design resource
:art: 《重学Java设计模式》是一本互联网真实案例实践书籍。以落地解决方案为核心，从实际业务中抽离出，交易、营销、秒杀、中间件、源码等22个真实场景，来学习设计模式的运用。欢迎关注小傅哥，微信(fustack)，公众号：bugstack虫洞栈，博客：https://bugstack.cn observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases
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: 2296
- days_rel: n/a
- days_push: 845
- n_releases_24m: 0
Adoption not part of the score
6776 stars · 1967 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
The companion code repository for the book 'Relearning Java Design Patterns' (重学Java设计模式) by 小傅哥, containing runnable Java/Spring Boot examples of 22 real-world scenarios such as trading, marketing, and seckill systems. It teaches GoF design patterns through practical, business-driven case studies rather than abstract definitions.
Use cases
- learn design patterns with real Java examples
- study how patterns apply to e-commerce and marketing systems
- prepare for Java interviews on design patterns
- find reference implementations of factory, strategy, and builder patterns
- practice refactoring messy business code with patterns
When to choose
- you are a Java developer wanting practical pattern examples
- you prefer learning from business scenarios like seckill or lottery systems
- you want free companion code for the design patterns book
When to avoid
- you need design pattern examples in languages other than Java
- you want a design patterns library to import into your project
- you need an actively maintained framework rather than educational code
Facets
learning-resource · maturity stable
developer-tools documentation tutorials programming-languages education developer-tools jvm cross-platform design-patterns java springboot book-examples gof-patterns real-world-scenarios
3 sources
- readme: https://github.com/fuzhengwei/itstack-demo-design · fetched 2026-08-28 · 26523331a4c8
- homepage: https://bugstack.cn · fetched 2026-08-29 · e727ef12aa21
- site_page: https://bugstack.cn/md/about/me/about-me.html · fetched 2026-08-29 · 2aafeb43d0e4
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| fuzhengwei/itstack-demo-design | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="fuzhengwei/itstack-demo-design")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem