100 Top Server Monitoring & Application Performance Monitoring Solutions

Last Updated: August 26th 2019 – replaced a few defunct, acquired or unmaintained solutions.  November 29th 2018 – Site24x7 replaces Coscale. Coscale was recently acquired by New Relic.  Oct 11th 2018 update: 100+ – Fixed 11 broken links. (including defunct, mergers, acquisitions, or changed links) December 1st 2017 update: 70 100 Top Server Monitoring & Application Performance Monitoring Tools. August 6th 2017 update: 50 […]

Strip Down Apache to Improve Performance & Memory Efficiency

Can you believe that its been 5 years since the release of Apache 2.4?! Still, most Apache based web servers continue to run Apache version 2.2 or even 2.0. This is understandable for the same reasons why Apache web servers are still used more than Nginx… compatibility, official support and features. If you haven’t replaced Apache […]

Apache Performance: Disable .htaccess

About 3 years ago I wrote a short blog entry about the very basic Apache configuration mistakes and oversights which developers and server admins of the then $500 million dollar Healthcare.gov website made. Most shocking, were elemental oversights, as if devs were not aware of common best practices. Which brings us to another Apache performance related entry. A while […]

Healthcare.gov uses Apache server. It failed, here’s why.

Update Jan 19th 2015: Sometime over the past year or so Healthcare.gov’s headers were updated and now include the recommendations below. Ok, so I was curious and I looked into the headers of healthcare.gov and to my surprise its powered by, err’ Apache. However, as explained below, Apache was configured incorrectly. Here are Healthcare.gov’s main headers: HTTP/1.1 200 OK […]