Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Statically - The free optimization & CDN for images, CSS, JavaScript, and open source.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
jsDelivr - A free, fast, and reliable Open Source CDN for npm and GitHub with the largest network and best performance from all OSS CDNs. Serving 100 billion requests per month.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
raw.githack.com - raw.githack.com serves raw files from github.com with proper Content-Type headers (like rawgit.