Januar 2020 Meetup

hosted by Axel von Leitner by 42he (, 15.01.2020 at 19:00

Wir sind diesesmal voraussichtlich wieder mal bei 42he auf dem Großmarkt. So kommt ihr hin:

Themenvorschläge oder Talks gerne an axel ät schicken.

Wenn ihr kommen wollt, dann tragt euch bitter hier ein, damit Essen und Getränke geplant werden können.




Do you want to give a Talk at the Ruby Usergroup or do you have additional Topics to talk about? Then send us an E-Mail or ping us on Twitter: @colognerb


Jakob Hilden

Topics: 9 | Events: 44

Usergroups need engaging People. If you think some Topic is missing, or you want to have more Infos on something, you are encouraged to add it to our Wishlist. If you have an Idea for a Talk or anything else add it here to get instant Feedback of the Ruby / Rails Community.

Add a Topic


The Kölsch.rb is a usergroup, group of interest or just a bunch of people loving Ruby. Get in contact with us at our next meetup! Newbees are always welcome.

Alex F

Topics: 0 | Events: 1

Moritz Machner

Topics: 0 | Events: 2

Moritz Breit

Topics: 2 | Events: 13

Daniel Prause

Topics: 0 | Events: 1

Daniel P.

Topics: 0 | Events: 1

Michael Ajwani

Topics: 0 | Events: 1


Topics: 0 | Events: 4


Topics: 0 | Events: 3

Lucas Dohmen

Topics: 8 | Events: 29

Ryan Zidago

Topics: 0 | Events: 2

Georg Leciejewski

Topics: 0 | Events: 1

Julien Poitrin

Topics: 0 | Events: 2

Axel von Leitner

Topics: 0 | Events: 18

Roman Stranghöner

Topics: 2 | Events: 5

andy soiron

Topics: 0 | Events: 2

All People


These are the Locations our usergroup usually takes place.

A lot of the Members of the Ruby Usergroup are working there too and we love to see new faces around.

If you think that a Company is missing, send us an E-Mail or Direct-Message to @colognerb

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Fork me on GitHub!