System Design Blog

Explore the essentials of system design, from basics to advanced strategies, in concise posts


This article provides a deep dive into SQL and NoSQL databases, discussing their pros, cons, use-cases, examples, and when to use each. It also explores the idea of using a combination of both for complex applications. Ideal for software engineers making database choices.

Understanding the Use Cases of Redis

Explore the versatility of Redis, the in-memory data structure store commonly used as database, cache, and message broker. Learn about its efficiency in real-time analytics, machine learning, e-commerce, chat applications, and more.

Understanding Webhooks

Discover the concept of webhooks, their working mechanism, and their importance in real-time communication between applications. Learn how to effectively set up, consume, and secure webhooks, overcome challenges, and enhance your software's efficiency and responsiveness.

Understanding REST APIs

Explore the intricacies of REST APIs in software engineering, their historical context, design, use, and protocols for data requests. Learn key concepts, benefits, practical applications, and tackle common challenges in API usage. Perfect for new and experienced developers alike.

Understanding the Differences and Relationships: URI vs URL

This article distinguishes between URI and URL, detailing their differences, examples, and when to use each. It further connects them with URNs and IRIs, explaining how they interact in web development.

Understanding the Intricacies of Reverse Proxy

Explore the essentials of a reverse proxy - its advantages, drawbacks, comparisons with forward proxy, and its roles in load balancing, caching, and security. Learn to implement it and understand its interactions with microservices and HTTPS.

Apache Flink vs Apache Kafka for Stream Processing

Discover the key differences between Apache Flink and Apache Kafka, prominent players in data stream processing. This article explores their roles, features, use cases, advantages and how they synergize when combined, offering insights for real-time analytics, data handling, and machine learning.

Load Balancer vs API Gateway: Differences, Use Cases, & Best Practices

A load balancer distributes incoming network traffic across multiple servers to ensure no single server becomes overwhelmed, while an API gateway acts as a reverse proxy to manage and route requests to various microservices, along with providing additional functionalities like authentication, rate limiting, and analytics.