Learn what Spring Boot is, why it matters, how it works, and how you can build production-ready Java applications — the smart way. Table of Contents 1. Introduction If you’re a Java developer, you’ve likely heard of Spring Boot — a popular framework that simplifies building Java-based applications. Whether you’re building microservices, APIs, or full-stack […]
Introduction Spring Boot simplifies Java development by reducing boilerplate and providing powerful annotations. This cheat sheet is a quick reference to the most essential Spring Boot annotations that every developer should know — perfect for daily use and interview prep. Core Spring Boot Annotations @SpringBootApplication Marks the main class of a Spring Boot application. Combines […]
Java Collections Cheat Sheet — Essential Guide for Everyday Coding 💡 Introduction The Java Collections Framework is a set of classes and interfaces for working with groups of objects. This cheat sheet gives you quick access to the most commonly used collections, methods, and examples. 💡 Key Interfaces 💡 Common Implementations 💡 List Examples 💡 […]
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