dendrite : Dendrite is a second-generation Matrix homeserver written in Go! ( https://github.com/matrix-org/dendrite )
slack-libpurple : Slack module for libpurple ( https://github.com/dylex/slack-libpurple )
tdlib-purple : New libpurple plugin for Telegram ( https://github.com/BenWiederhake/tdlib-purple )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a stintel
For Paludis use this rsync : rsync://gentoo.zugaina.org/stintel-portage
If you have a problem : ycarus(-at-)zugaina.org