Covers approaches to how we improved performance by reducing JavaScript size & making that Javascript execute more efficiently.

In recent years instagram.com has seen a lot of changes — we’ve launched stories, filters, creation tools, notifications, and direct…

A series outlining how we improved the page load times of instagram.com by 50%. This entry covers early flushing HTML and pushing data.

In recent years instagram.com has seen a lot of changes — we’ve launched stories, filters, creation tools, notifications, and direct…

ZSH, also called the Z shell, is an extended version of the Bourne Shell (sh), with plenty of new features, and support for plugins and them…