FOSSCAD.io is a hub for FOSSCAD, Super Safeties, FRTs, and related lawful design and discussion.
We stand for freedom, open knowledge, and legal innovation.

UI: Classic | Modern
Invite smartly — don’t be a SPOF: sortinghat.fosscad.io
Looking for the Archives? See !ark@fosscad.io

Rules at a Glance

1. Keep it Legal
Legal content only. Discuss, design, and educate — but no illegal manufacture, NFA violations, or serialized sales.
Follow U.S. federal law and respect privacy: no doxxing, no harassment.

2. Keep it Respectful
Debate ideas, not people.
Promote open knowledge, responsible innovation, and quality growth — not spam.

Federation

FOSSCAD.io is a Lemmy instance on the Fediverse — a decentralized network beyond corporate control.
Your posts may appear on other instances.
We operate under U.S. law; if it’s illegal federally, it doesn’t belong here.

Thanks

This community stands on the work of open-source creators, developers, and builders who share their knowledge freely.
Thanks to everyone who contributes, tests, documents, and keeps the spirit of FOSSCAD alive.

Why FOSSCAD.io Exists →