The #DHJewish project has its own online community on Zulip. Zulip is an open-source collaboration tool for teams and online communities and we are very grateful to them for sponsoring us with a free account. Anyone can sign up here. You can also email us at firstname.lastname@example.org for an invite link if you want to join.
The #DHJewish online community features many streams devoted to various topics. It is easy to join an existing stream or create a new one, for example if you want to collaborate with colleagues in a project.
Please also note the following iniatives taken by professional associations and other communities: