Documentation
Search the command reference, work through a lesson, or read the modeling and developer guides in your browser.
Community support
Modeling questions, build problems, ideas, and work in progress: talk with the BRL-CAD community on Zulip.
BRL-CAD on Zulip
Zulip groups discussions into channels and topics, so a useful answer does not disappear into a single scrolling chat. Search for an existing discussion, read along, or start a focused question.
No account needed to read the public channels. Log in to post or reply. New accounts currently require an invitation; request one from the development team.
Public channels: brlcad · announce · Google Summer of Code.
These resources are open to read without an account.
Search the command reference, work through a lesson, or read the modeling and developer guides in your browser.
Look through past user questions and answers in the BRL-CAD users mailing-list archive.
Describe the result you want and what happened instead. Mention your BRL-CAD version and operating system.
Include the command, error text, or a small model that demonstrates the problem. Remove private or sensitive data before sharing.
Keep related messages together. The community spans time zones, so leave enough detail for someone to answer later.