Explains the performance difference between using `isEmpty` and `count == 0` to check for empty collections in Swift, focusing on time complexity.
Explores efficient methods in R to test if matrices contain only binary (0/1) values, focusing on performance with large sparse matrices.
Explains CPU branch prediction using a railroad analogy, detailing how predictable conditional statements (if/else) can significantly improve performance.
A developer explains why they love the Remix framework, highlighting its benefits for user experience and developer happiness.
Explains the challenges of cache invalidation in WordPress and proposes using flags for more granular control.
A guide to fixing React Context performance issues by avoiding poor component composition patterns that cause unnecessary re-renders.
A technical exploration of performance differences between row-oriented and column-oriented data structures for in-memory data processing.
Addresses common misconceptions about Julia's performance, explaining its JIT compilation, startup time, and best practices for optimal speed.
Live stream covering WordPress wp_mail() performance testing with SMTP plugins, Mailgun, and Postfix for reliable email delivery.
Announcing the upcoming O'Reilly book 'Efficient Go,' a guide to writing performant and resource-efficient Go code for everyday development.
A Netflix engineer discusses the importance of reliability and performance in developer tools, sharing principles for building great software.
The author argues that measurement and data analysis are undervalued but high-ROI activities, using the impact of Jepsen tests as a key example.
A developer explores using a Rust library to significantly speed up the process of extracting top-level domains from a massive reverse DNS dataset.
Explores S2, a faster extension of Google's Snappy compression library, focusing on performance trade-offs and practical setup.
A guide to tools for analyzing and reducing JavaScript bundle size, including VS Code extensions and online utilities.
Explains how to solve Angular performance issues with slow renders by optimizing change detection and using NgRx selectors to prepare data.
Explores the technical differences between 'return await promise' and 'return promise' in JavaScript async functions, focusing on error handling.
Announcing JfrUnit 1.0.0.Alpha1, a JUnit extension for asserting JDK Flight Recorder events in unit tests for JVM applications.
Announcing JfrUnit 1.0.0.Alpha1, a JUnit extension for asserting JDK Flight Recorder events in unit tests for JVM applications.
Analyzes C# struct equality performance, comparing default structs, IEquatable implementations, and C# 10 record structs.
