New Relic offers SaaS Application Performance Management and Real User Monitoring for Cloud and Data Center deployed web applications implemented in Ruby, Java, .NET or PHP.
Torbit is a cloud-based website accelerator service that makes websites faster. Torbit's technology is built around many of the performance best practices recommended by companies like Google and Yahoo. Torbit speeds up your site by automating these performance optimizations that are otherwise tedious for you to do by hand.
The Apache HTTP Server is an open-source HTTP server for modern operating systems including UNIX, Microsoft Windows, Mac OS/X and Netware. The goal of this project is to provide a secure, efficient and extensible server that provides HTTP services observing the current HTTP standards. Apache has been the most popular web server ...