Profiling is the nice, cozy, and lazy way to efficiency. There’s something neat about avoiding optimization and having the numbers to prove it relative to an initial baseline. In PHP there’s Xdebug and KCachegrind and I recently saw php-spx in my feeds. A profiler in any language environment with snapshots of performance over time is just — well nice. The terribad situation is not understanding exactly how something became slow. It might be too late then.

Hoodoos at Bryce Canyon National Park, Utah (© Piriya Photography/Getty Images)

Deno 1.31 adds support for package.json, stabilizes Node-API, Deno.Command API, adds node:v8 module, and more.

Mandarin duck, Richmond Park, London, England (© Oscar Dewhurst/Minden Pictures)

Paris, France (© somchaij/Shutterstock)

Safari Technology Preview Release 164 is now available for download for macOS Monterey 12.3 or later and macOS Ventura.

Flexible Algorithm is a solution that allows some routing protocols (e.g., OSPF and IS-IS) to compute paths over a network based on

The Segment Routing (SR) architecture allows a flexible definition of the end-to-end path by encoding it as a sequence of topological

This document specifies the extensions to OSPF that enable an OSPF router to signal the requirement for a Bidirectional Forwarding

Freedom Sunday rally, Soldier Field, Chicago, Illinois, July 10, 1966 (© Bettmann/Getty Images)