Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Postman - The Collaboration Platform for API Development
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Sauce Labs - Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
TestComplete - TestComplete Desktop, Web, and Mobile helps you create repeatable and accurate automated tests across multiple devices, platforms, and environments easily and quickly.