System Design Course

What is System Design? System design is the process of defining the architecture, components, modules, interfaces, and data flows for

Latency vs. Throughput In system design and performance engineering, latency and throughput are two key metrics used to measure how

HTTP/HTTPS What is HTTP? HTTP is the foundational protocol for communication on the World Wide Web, enabling data exchange between

SQL vs. NoSQL Overview: SQL (Structured Query Language) and NoSQL (Not Only SQL) databases are two broad categories of database

Horizontal vs. vertical scaling Scaling is a core concept in system design used to handle increased load, users, or data

Client-side vs. server-side caching Caching stores copies of files or data closer to the user to reduce latency and improve

Event-driven architecture Overview Event-Driven Architecture (EDA) is a software design pattern where services emit and respond to events, enabling asynchronous

Designing URL shorteners, file storage, newsfeeds, etc. Designing a URL Shortener Use Case: A URL shortener service converts long URLs

Authentication and Authorization Authentication The process of verifying the identity of a user or system. Username and password authentication Multi-factor

Communication and requirement gathering Definition: Communication and requirement gathering are foundational phases in any software or system design process, where