XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
GetStream.io - APIs for the development of scalable newsfeeds and chat applications.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Geneva - An all-in-one communication app for groups & communities
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
müteme - A free Zoom mute button for Mac