[see-regional] 3 events announcements: Green Tech Hackathon, RIPE89 (call for Local Hubs) & Kulen Days in Osjek!

Dear colleagues, here are some invitations - for you, your colleagues & your communities: * in December, RIPE NCC is organising Green Tech Hackathon, in Amsterdam: please find more info & a link to applications in this RIPE Labs article: https://labs.ripe.net/author/becha/announcing-the-green-tech-hackathon/ * end-October, RIPE89 will be held in Prague -- and in multiple Local Hubs! Please join us by organising your own mini-RIPE meeting: call for hosting a Hub is here: https://ripe89.ripe.net/attend/call-for-local-hubs/ * and this weekend, in the SEE region (Osjek, Croatia) there are Kulen "dayz" , as part of : https://www.kulendayz.com Share & Enjoy! Vesna