Contact & Contribute

We practice privacy-respecting communication — no contact forms, no data harvesting.

Follow & Updates

The easiest way to stay in the loop (no signup, no email list):

Direct Contact

Encrypted, privacy-respecting channels are being set up:

  • Matrix — a community space is coming soon.
  • SimpleX Chat — the most private messenger (no user IDs). A 1-on-1 link is coming soon. New to SimpleX?

Check back shortly — we’ll publish the direct links here once they’re live.

Verify Our Identity

Before trusting any contact method, verify us cryptographically:

This proves we control this domain and these keys.

Contribute

This is an open educational project (CC BY-SA 4.0). Ways to help:

  • Report errors — typos, broken links, outdated commands.
  • Suggest improvements — clearer explanations or better examples.
  • New content — write a lesson, translate existing content, create diagrams.
  • Code — scripts, tools, or site improvements.

Contribution principles: keep it practical (teach by doing), CLI-first, privacy-respecting (no tracking, no external dependencies), test every example on a fresh Linux install, and cite your sources. A contribution channel opens alongside the direct-contact links above.

“Cypherpunks write code.”

— Eric Hughes, A Cypherpunk’s Manifesto (1993)