Web-based resources

There are many vital DITA resources online, including the DITA Users group and the DITA-OT project website at dita-ot.org.

dita-ot.org
The DITA-OT project website provides information about the latest toolkit releases, including download links, release notes, and documentation for recent DITA-OT versions.
DITA Users group
The original dita-users group was founded in 2004 as a Yahoo! Group and moved to Groups.io in November 2019. The mailing list addresses the needs of DITA users at all levels of experience, from beginners to experts, and serves as a vital resource for the DITA community.
DITA-OT Discussions
The DITA-OT Discussions forum on GitHub is a collaborative communication platform that allows members of the community to ask questions, share suggestions, upvote discussions to signal support, and mark questions as answered.
DITA-OT Users group archive
From 2013 to 2024, the DITA-OT Users group served as a general interest DITA-OT mailing list, for questions ranging from installation and getting started to specific overrides, plug-ins, and customizations. (Archived in favor of the DITA-OT Discussions forum.)
DITA-OT project archive
The DITA-OT project archive at dita-archive.xml.org provides news about earlier toolkit releases, and release notes for legacy versions.
DITA Technical Committee
The OASIS DITA Technical Committee develops the DITA standard.