
Lockdown Systems
Lockdown Systems is a worker-owned collective that builds freedom and privacy technologies that empower people to take control of their own data, choose what they reveal to the world, and protect themselves from surveillance. We make Cyd and OnionShare.

Contribute
Become a financial contributor.
Financial Contributions
Top financial contributors
$200 USD since May 2025
$30 USD since May 2025
$30 USD since May 2025
$20 USD since Mar 2025
$20 USD since Mar 2025
$10 USD since May 2025
$10 USD since Jul 2025
$2 USD since Apr 2025
Lockdown Systems is all of us
Our contributors 12
Thank you for supporting Lockdown Systems.
Saptak Sengupta
redshiftzero
Micah Lee
Yael Grauer
anonymouse
sponsor
$200 USD
Guest
Custom Contribution
$30 USD
Guest
Custom Contribution
$30 USD
Incognito
$20 USD
Solomon Sklash
backer
$20 USD
Steve Baker
$10 USD
Daniel
Custom Contribution
$10 USD
John Smith
$2 USD

Budget
Transparent and open finances.
Credit from Daniel to Lockdown Systems •
Credit from Solomon Sklash to Lockdown Systems •
$197.44 USD
$274.02 USD
$76.58 USD
$1,362.00 USD

Connect
Let’s get the ball rolling!
News from Lockdown Systems
Updates on our activities and progress.
Cyd 1.1.15 released
Help shape the future of Cyd
Cyd 1.1.13 released

About
Goals
See https://lockdown.systems/ for more information.