Cheat Sheets

One-page quick references for each stage of your journey.

🌱

Meet Java

1 h 1 min

🧩

Core Language

1 h 8 min

🏗️

Object-Oriented Programming

1 h 30 min

🚀

Intermediate Java

1 h 52 min

⚡

Advanced Java

2 h 32 min

🎯

Software Craftsmanship

3 h

💼

Professional Java

2 h 58 min