Polar bears asleep in Canada (© David Pike/Minden Pictures)

Suspension bridge in Tambopata National Reserve, Amazon Basin, Peru (© Pere Rubi/Getty Images)

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.

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

We’ve got Q&A highlights from our last two live events and updates about Office Hours going forward.