thebe : Thebe is a Jupyter javascript plugin for static sites ( https://oreillymedia.github.io/thebe/ )
thebelab : ThebeLab: turning static HTML pages into live documents ( https://github.com/minrk/thebelab )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a sage-on-gentoo
For Paludis use this rsync : rsync://gentoo.zugaina.org/sage-on-gentoo-portage
If you have a problem : ycarus(-at-)zugaina.org