AWS API Gateway
AWS API Gateway Amazon API Gateway is a fully managed service for creating, deploying, and managing APIs at any scale. It allows developers to create RESTful APIs, WebSocket APIs, and HTTP APIs…
AWS Glue
AWS Glue AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy to move data between data stores. It helps prepare and load data…
AWS Lambdas
AWS Lambda Functions Here's a quick reference for AWS Lambda that covers key concepts, use cases, best practices, and troubleshooting tips. Basic Concepts What is AWS Lambda? AWS Lambda is…
Software Architecture Patterns
Software Architecture Patterns Guide Software architecture patterns are fundamental templates or solutions to recurring architectural problems that arise during the design of software systems. They provide generalized structures for organizing…
Microservices Architecture Patterns
Microservices Architecture Patterns: Complete Guide Microservices architecture breaks down an application into small, loosely coupled, independently deployable services that focus on a specific business function. These services communicate over a…
Two-Phase Commit (2PC) vs. Saga Pattern
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
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 Concepts
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) Overview
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…
HLD vs LLD
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…