Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
elebase - Have a fully operational back end, in less than an hour.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Dark Language - Holistic language, editor, and infra for building backends
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
AWS Lambda - Automatic, event-driven compute service