LiteSpeed Web Server
Apache Tomcat
Microsoft IIS
Apache HTTP Server
Forge
Phusion Passenger
Eclipse Jetty
OpenResty
Postman Workspaces
WSO2 API Manager
API List
Postman for Mac (Beta)
SMARTBEAR ReadyAPI
Apigee
Spinneret
tray.io
Postman WorkspacesApache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
WSO2 API Manager - WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
API List - A collective list of APIs. Build something.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Postman for Mac (Beta) - Build, test, and document your APIs faster