Hackers Congress Paralelní Polis 2019

Hackers Congress Paralelní Polis is one of the premier events for hackers, artists, activists, libertarians, and cryptoenthusiasts in Europe.

• 4.–6. října 2019
• Praha

• https://opt-out.hcpp.cz/
• @paralelni_polis
• https://www.facebook.com/vejdiven