Articles

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.

Most Django apps are not slow because of Python, but rather due to inefficient coding practices and lack of optimization. This article presents 25 real-world optimizations that can significantly improve your app's performance in production.

In this article, I want to share practical latency optimization experience based on real project experience with a financial trading system that requires 99.9% of request latency to be below 10ms.

Slow SQL queries are one of the biggest bottlenecks in enterprise applications. This guide demonstrates how to analyze execution plans, design effective indexes, rewrite inefficient T-SQL queries, optimize joins and aggregations, and monitor performance using SQL Server tools.

In this article, an engineer shares their experience optimizing network IO performance in a real-time video streaming platform, highlighting key factors, framework comparisons, and best practices.

Infrastructure monitoring may not be enough to ensure web app performance. Learn how business transaction monitoring uses traces and P95 alerts to identify and address real user-facing failures.

Vendors who prioritize GPU optimization for marketing purposes may compromise the reliability and performance of their systems.

In this article, the author attempts to prove that SQL Server is slower on Linux but ultimately fails to demonstrate a significant performance difference.

Performance in software development is often misunderstood as just being about technical metrics like speed. However, it's about much more than that. It's about writing efficient code that respects compute resources, the environment, and users' time.

Personalization is a key feature in AI-powered applications, but it can also be a major cause of agent failure. In this tutorial, we'll explore the architectural patterns for building reliable and maintainable AI agents that remember user preferences without breaking context.

In this article, we'll explore the performance optimization of FastAPI systems using Pydantic v2, uvloop, and HTTP/3. We'll discuss the benefits of each technology and provide a practical tuning map to help you optimize your FastAPI applications.