I have been posting them to Itch.io when they are next updated, and new ones to reach alpha stage will be posted here automatically. It is a little bit of work to get them ready for itch.io so posting them all here at once would be a lot of work that would take away from developing new plugins or updates from existing plugins.
I can prioritize an update for the daily rewards plugin to get it ready for itch.io though, probably will have it ready within the next few weeks.