Both Two-Phase Commit (2PC) and Saga are strategies used to ensure distributed transaction management in a microservices architecture where multiple services interact with each other and maintain consistency across services.…
Microservices Architecture Cheatsheet Microservices is an architectural style where a system is composed of a set of loosely coupled, independently deployable services. Each service focuses on a single business capability,…
System Design Cheatsheet System design is crucial for building scalable, robust, and efficient systems. This cheatsheet provides a quick reference to key concepts, best practices, and common patterns in system…
Data Structures & Algorithms (DSA) Cheatsheet This cheatsheet provides a quick reference to the most important concepts, data structures, and algorithms that you’ll encounter while studying DSA. It's perfect for…
High-Level Design (HLD) vs Low-Level Design (LLD) Cheatsheet When developing software systems, High-Level Design (HLD) and Low-Level Design (LLD) are two crucial stages in the design process. They serve different…
Comprehensive Guide to REST API Design Designing a REST API involves multiple considerations to ensure your API is scalable, secure, maintainable, and user-friendly. Below is a detailed guide covering the…
List of All Software Design Patterns Software design patterns are categorized into three main types based on their primary function: Creational, Structural, and Behavioral patterns. Each design pattern provides a…
1. Key Concepts Thread: A lightweight process with its own execution path. Concurrency: Multiple tasks making progress within the same time frame. Parallelism: Tasks running simultaneously on multiple processors. 2.…
Here’s a list of key features from Java 8 to Java 17 along with code examples for each feature. Java 8 (March 2014) Lambda ExpressionsLambda expressions enable you to pass…
Streams in Java 8 provide a powerful way to work with sequences of data in a declarative and functional style. Below is a comprehensive cheat sheet that covers key concepts,…