A guide explaining React's useCallback Hook for optimizing function components, including examples and comparisons to useMemo and memo.
Explores if large Node.js module dependencies impact performance in regular apps vs. Serverless functions, based on community insights.
Explains why client-side redirects are bad for performance and recommends using server-side redirects instead.
A guide on using the React DevTools Profiler to measure app performance, including a warning to profile in production mode for accurate results.
A guide to React performance optimization, explaining the difference between the render and commit phases and why focusing on slow renders is key.
Analyzes when React's useCallback and useMemo hooks actually improve performance versus when they add unnecessary overhead.
Explains why using a stable key prop is crucial for React lists, demonstrating the pitfalls of using array indexes with a practical example.
Learn to prevent unnecessary React component rerenders using shouldComponentUpdate and PureComponent for performance optimization.
The article argues for writing pure JavaScript modules that export functions to improve performance, debuggability, and tree-shaking.
Addresses common misconceptions about PostCSS, focusing on performance claims and its capabilities compared to preprocessors like Sass.
Answers common React render props questions on performance and code organization, with examples from community feedback.
A technical analysis measuring computer latency from 1977-2017, finding that some modern machines are slower than 40-year-old computers.
The article explores the impact of input latency on user experience in tablets, VR, and computers, debunking the myth of instant response.
A curated list of insightful programming blogs covering topics like JVM internals, performance, ML, engineering culture, and computer architecture.
Explains why sampling profilers fail at debugging tail latency and introduces Google's event tracing framework as a solution.
A critical review of the Julia programming language, highlighting performance and numerous bugs encountered by the author.
The author argues that using intrinsics for high-performance code is unreliable and more work than writing assembly by hand.
Explains Laravel 5.0's route caching feature, a performance optimization for faster route registration in PHP applications.
A historical account of Oracle's poor performance in a 1983 database benchmark and their alleged attempt to have the professor behind it fired.
Explains how data alignment affects CPU cache performance, using benchmarks and an analogy to illustrate the impact on speed.
