Articles

Production performance issues rarely arrive politely. Learn how to troubleshoot and optimize your application's performance with this complete backend engineer's playbook.

Observability is a crucial aspect of software development that helps developers understand how their systems are performing. By monitoring, logging, and tracing, developers can gain insights into system health and identify areas for improvement.

When it comes to image formats, the choices can be overwhelming. JPEG, WebP, SVG, and PNG are popular options, but which one is right for you?

Most engineering teams don't stall because of missing skills, but because no one makes the first move. Discover why this happens and learn how to overcome it.

Discover why teams are switching from REST to gRPC in 2026 and how this change can improve your Spring Boot application's performance.

Big lists don't have to feel big. Some apps make 50,000 items feel like six. Learn the secret to optimizing large lists for smooth rendering and enhance your app's user experience.

Master Precision@k, Recall@k, MRR, NDCG, and faithfulness scoring are crucial RAG evaluation metrics. Learn how to use them to measure retrieval quality and generation accuracy.

In the world of programming, especially when dealing with I/O operations like fetching data from the internet or reading from a file, waiting can be a real productivity killer. This is where the magic of asynchronous programming swoops in, and in Rust, it's powered by the elegant async/await syntax.

Retirement and hibernation offer a chance to slow down, relax, and enjoy the simple things in life. From wearing pajamas to engaging in winter activities, learn how to make the most of your downtime.

From the outside, competition dance looks electric, but what happens when the lights go down and the cameras stop rolling?

In this article, I'll share my practical network IO performance optimization experience based on a real project experience. I'll cover key factors such as TCP connection establishment, data serialization, and compression, and discuss the advantages and limitations of different frameworks.

Microservices architecture provides scalability and flexibility but also introduces performance challenges such as network latency, distributed transactions, and cross-service monitoring difficulties.