PUBLIC MARKS with tag performance

RED is a robot that checks HTTP resources to see how they'll behave, pointing out common problems and suggesting improvements. Although it is not a HTTP conformance tester, it can find a number of HTTP-related issues.

A nifty graphical interface for monitoring the usage of Redis instances

A from-scratch re-write of jQuery, especially targeted at mobile devices : 12 kB in the minified version!

Test the Load Time of a Web Page

At Pantheon, when we look at challenges Drupal projects face, we don't only do what's worked well-enough in existing deployments. We ask ourselves how we can transcend some of the challenges entirely. How Drupal stores files is no exception. So, when we started building the next generation of Pantheon (now launched), we looked at our options -- and then built a solution entirely focused on the needs of Drupal developers.

Perf4J is a set of utilities for calculating and displaying performance statistics for Java code. For developers who are familiar with logging frameworks such as log4j or logback, an analogy helps to describe Perf4J: Perf4J is to System.currentTimeMillis() as log4j is to System.out.println()

Jordi Boggiano gives some hints on how to improve the performances of a Symfony2 powered website

Conseil en marketing digital, webmarketing, Créer site web, création de sites

The folks at Evernote were kind enough to write up an overview of their architecture in a post titled Architectural Digest. Dave Engberg describes their approach to networking, sharding, user storage, search, and some other custom services.

javascript.options.jit.