Advanced guide to React Query selectors for fine-grained subscriptions and performance optimization in React applications.
A developer benchmarks MicroPython performance on various microcontrollers, comparing them to a Raspberry Pi 4 and a laptop.
Analyzing unnecessary use of React's useCallback hook and when memoization provides no performance benefit.
A tutorial on automating PostgreSQL performance debugging in Rails using LLMs and the Model Context Protocol (MCP) with a Slack bot interface.
Explains why C# List foreach loops don't lower to array-style while loops, focusing on version safety and performance semantics.
A developer discovers that calling os.File.Sync() in Go drastically slows down file appends and makes it an optional feature.
A developer shares a curated list of over 250 resources for performance and platform-oriented web development, including blogs, tools, and inspiration.
An update on the performance fix for ToListAsync in Entity Framework Core, addressing slow queries and high allocations when fetching large data.
A guide to building a real-time CPU monitor for macOS using xbar, with a focus on identifying problematic VS Code extensions.
A guide to speeding up Python code using four practices: efficiency, compilation, parallelism, and process, achieving a 330x speedup.
A developer shares controversial C++ engineering decisions in the SumatraPDF codebase, focusing on performance, simplicity, and maintainability.
Announcing Neodrag v3 Alpha, a complete rewrite of the JavaScript drag-and-drop library for major frameworks, focusing on performance and extensibility.
Highlights key performance improvements in .NET 10, including stack allocation optimizations and delegate escape analysis, with benchmark comparisons.
Introduction to Java 25's new experimental CPU-time profiler, explaining its advantages over the current JFR method sampler.
A guide for developers to track upcoming .NET features by exploring GitHub repositories, issues, labels, and milestones.
A developer's story about using git-bisect to diagnose a performance regression and the importance of proactive performance testing in software development.
Explains why iterating over a concrete List<T> in C# is faster than iterating over an IList<T> interface, covering boxing and virtual method overhead.
Explores the concept of software benchmarks as falsifiable hypotheses for predicting real-world system performance, not just speed tests.
Benchmarking pg_dump performance across PostgreSQL versions 10-18, revealing speed changes and regression in recent versions.
FrankenPHP, a high-performance PHP server built with Go and Caddy, is now officially supported by the PHP Foundation, marking a major step in modernizing PHP.
