Practical articles on Java, microservices, system design, AI engineering, and the future of software development. No fluff — only production-tested insights.
As applications scale to handle millions of users, database sharding becomes a critical strategy for managing high traffic. This post explores modern sharding techniques, real-world use cases, and best practices for implementing sharding in 2025 and beyond.
Building a leaderboard system that can handle millions of users is a complex challenge that requires careful consideration of scalability, performance, and real-time data processing. This post explores the intricacies of designing such a system, offering insights into architecture patterns, best practices, and common pitfalls.
In the evolving landscape of software development, mastering database indexing strategies is crucial for optimizing performance. This post delves into compound, partial, and covering indexes, offering insights, real-world applications, and best practices for modern system design.
In the ever-evolving landscape of software architecture, understanding when to apply horizontal versus vertical scaling is crucial. This post delves into the nuances of each approach, offering real-world insights, best practices, and future trends for engineers navigating the complexities of modern system design.
Discover how to design a robust video transcoding pipeline in 2025, leveraging microservices, cloud, and AI. Learn from real-world examples, explore best practices, and understand the challenges and trade-offs in building scalable systems.
Discover how feature flags can revolutionize your deployment strategy, enabling safe and controlled rollouts at scale. Learn from real-world examples, explore best practices, and understand the trade-offs in modern system design.
Discover how the Outbox Pattern ensures reliable event publishing in distributed systems. Learn its significance in today's microservices architecture, explore real-world use cases, and understand the trade-offs and best practices for implementation.
Explore the intricacies of designing a friend recommendation system for social networks. This post delves into modern techniques, real-world architectures, and best practices, offering insights for engineers looking to build scalable and effective systems.
Explore the intricacies of API pagination patterns—Offset, Cursor, and Keyset. Understand their real-world applications, trade-offs, and best practices in modern system design, especially in the context of 2025–2026's evolving tech landscape.
Explore the intricacies of multi-region architecture with a focus on Active-Active and Active-Passive setups. Understand their relevance in today's cloud-driven world, learn from real-world examples, and discover best practices for implementing these architectures effectively.
In the era of digital transformation, designing a robust hotel booking system is crucial for seamless customer experiences. This post delves into the intricacies of building such a system using modern technologies like microservices and cloud, offering insights into real-world implementations and best practices.
Content Delivery Networks (CDNs) are crucial for modern web performance, especially in 2025–2026. This post explores how CDNs function, their impact on system design, and best practices for implementation, with insights into real-world use cases and architecture patterns.