Staple - Super-Charge your Notion docs custom domains, Protected Pages, Memberships

Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies

Resin - Resin is a modern and secure web and Java Application server developed under Caucho Technology.

nginx - A high performance free open source web server powering busiest sites on the Internet.

LEd - LaTeX Editor, called later LEd, is an environment for rapid TeX and LaTeX document development.

vCenter Server - IaaS platform for managing and deploying virtual machines