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Berlin Builders demo night
Community · Berlin

Berlin
Builders

Monthly demo nights and hack nights for people who ship. No panels, no pitches, just things that work and the people who built them.

Message hosts
Followers
5,870
+212 this month
Events hosted
14
since March 2026
Show-up rate
94%
of ticket holders checked in
Hosts
3
Lena M., Daniel K., Priya S.

Upcoming

All Berlin events
Thu 9 Oct
18:30
Demo Night #12 — AI agents in productionFactory Berlin · 212 going
Demo dayFree
Sat 11 Oct
10:00
Agents Hack Night — build an agent that shipsbetahaus Kreuzberg · 96 going
Hackathon€12
Fri 6 Nov
18:30
Demo Night #13 — agents that shipFactory Berlin · followers get the link first
Demo daySoon

Past events

Sep 11
Demo Night #11 — dev tools198 went · recording + 6 decks
Recording
Aug 14
Demo Night #10 — hardware176 went · recording
Recording
Jul 19
Summer Hack Night84 went · 21 projects
Projects

Hosts & members

LM
Lena M.Host · Staff engineer, Pendel
Host
DK
Daniel K.Host · Founder, Kelvin Labs
Host
PS
Priya S.Host · DevRel, Supabase
Host
+
5,867 followersfrom 640 companies · 38% founders
Sponsors who back us
Factory BerlinKelvin LabsPendel
Sponsor a night