Interview Cheat Sheet Pack

Tired of forgetting key Java concepts before interviews?
This pack is made to help you revise faster and remember longer — anywhere, anytime.

📘 Includes concise and visual cheat sheets for:

• OOP (Object-Oriented Programming)
• Threads & Concurrency
• Spring Boot Annotations
• Data Structures & Algorithms
• Authentication & Authorization
• SQL Basics
• All Java 8 Features
• Microservices Architecture Complete Guide
• Spring Boot Caching
• Spring Boot 4 New Features

💡 If you don’t memorize concepts easily, these cheat sheets will help you study fast, recall quickly, and collect all core Java info in one place.

Perfect for:
✅ Interview preparation
✅ Quick coding reference
✅ Daily Java revision