Website: https://guacamole.apache.org/
Source Code: https://github.com/apache/guacamole-server
ΒΆ Description
"Apache Guacamole is a free and open-source, cross-platform, clientless remote desktop gateway maintained by the Apache Software Foundation. It allows users to control remote computers or virtual machines via a web browser, and allows administrators to dictate how and whether users can connect using an extensible authentication and authorization system. Destination machines can be kept isolated behind Guacamole and need not be reachable over the internet."