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17.10.2022 @

KRUG #5 / 2022 powered by inFakt

KRUG #2 / 2021 powered by Chargify

Barka, Podgórska 16

Hello Ruby Enthusiasts!

It's time for the next KRUG meetup!

This time, we will have two great technical talks!

KRUG #2/2021 is powered by Chargify (

Chargify is a US based product company with a development center in Cracow. We have been on the market for more than 10 years and still we are triving for more!

In the nutshell Chargify turns billing into a competitive edge for recurring businesses.
We support B2B SaaS businesses from customer acquisition to revenue recognition, empowering them with tools they need to go-to-market with any pricing, billing or customer model they need to lead their industry.

Meetup details: KRUG #2/2021 -[masked] @Barka 18:00


- 18:00 - Opening - A Few Words from Organizers
- 18:15 - Running 21370 tests in just 10 minutes" by Krzysztof Kucharski [PL/PL]
- 19:00 - Q&A session
- 19:15 - Open Source Supply Chain Security: Understanding the risks by Maciej Mensfeld [PL/PL]
- 20:00 - Q&A session
- 20:30 - Networking

Useful links:

Chargify (
KRUG meetup page ( )
KRUG Facebook page ( )
KRUG Github organization page ( )


Would you like to share your concepts or dilemmas on one of our KRUG events? Or maybe you are up for sponsoring one of them? If your answer is yes to any of the two questions, drop us a message at