Remmina - The GTK+ Remote Desktop Client  v1.4.1
Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travellers, who need to work with lots of remote computers in front of either large monitors or tiny netbooks. Remmina supports multiple network protocols in an integrated and consistent user interface. Currently RDP, VNC, NX, XDMCP and SSH are supported.
Development-Notes

Use this page to add useful links and notes to help out with the development

Remmina generated documentation

https://daguniverse.github.io/RemminaDoc/index.html

GTK3

GTK3 Deprecation mini guide