Engity's Bifröst - Highly customizable SSH server with several ways to authorize a user and options where and how to execute a user's session. (Source Code) Apache-2.0Go/Docker
Firezone - Secure remote access gateway that supports the WireGuard protocol. It offers a Web GUI, 1-line install script, multi-factor auth (MFA), and SSO. (Source Code) Apache-2.0Elixir/Docker
Guacamole - Clientless remote desktop gateway supporting standard protocols like VNC and RDP. (Source Code) Apache-2.0Java/C
MeshCentral - Run your own web server to remotely manage and control computers on a local network or anywhere on the internet. (Source Code) Apache-2.0Nodejs
Remotely - A remote desktop control and remote scripting solution, enterprise level remote support solution with admin web interface and remote control via browser. GPL-3.0C#/Docker
RustDesk - Remote Desktop Access software that works out-of-the-box (alternative to TeamViewer). (Source Code) AGPL-3.0Rust/Docker/deb
ShellHub - ShellHub is a modern SSH server for remotely accessing linux devices via command line (using any SSH client) or web-based user interface, designed as an alternative to sshd. (Source Code) Apache-2.0Docker
Sshwifty - Sshwifty is a SSH and Telnet connector made for the Web. (Demo) AGPL-3.0Go/Docker
Warpgate - Smart SSH and HTTPS bastion that works with any SSH client. Apache-2.0Rust/Docker