FOSS gamedev and creative worlds

May it is possible to implement a server browser function.
A add and remove button of server-data would be a great feature.
(Server-IP, username and password)

e.g.

Server-Anton; User-Anton; Passwd-Anton.
Server-Berta; User-Berta; Passwd-Berta.
Server-Dev; User-Dev; Passwd-Dev.

and so on...

Have a nice day.

Similar thread:
http://c55.me/minetest/forum/viewtopic.php?pid=7826