---
_db_id: 456
content_type: topic
prerequisites:
  hard: []
  soft: []
ready: true
tags:
- OOP
title: Advanced OOP - Design Patterns in Java
---

If you understand this stuff you’ll do really well in industry. This book is both silly and really really good.

https://www.pdf-archive.com/2018/02/13/head-first-design-patterns/head-first-design-patterns.pdf

Read to understand, and go as far as you can.