Ruby Ruby Ruby Ruby
Ruby Ruby Ruby Ruby
Ruby Ruby


12.04.2022 @ Barka, Podgórska 16

KRUG #4 / 2022 powered by Railwaymen

KRUG #1 / 2019 powered by InFakt

BAL, Ślusarska 9

Hello Ruby Enthusiasts!

It's time for the next KRUG meetup!

This time, we will have two great technical talks!

KRUG #1/2019 is powered by inFakt(

inFakt has been transforming the accounting services market since 2008. inFakt has come a way from a company with a simple invoicing web app, next service for self-service accounting, up to the most sophisticated service called Full Service Accounting. Its services are used by more than[masked] clients in Poland. inFakt wants to change the accounting industry by automating accounting processes with the assistance of intelligent API.

Meetup details: KRUG #1/2019 - 15.01.2019 @ Bal 18:30.


- 18:30 - Opening - A Few Words from Organizers
- 18:45 - 5 sposobów na przyspieszenie aplikacji, czyli o naszych doświadczeniach z optymalizacją by Team inFakt [PL/PL]
- 19:15 - Q&A session
- 19:30 - Bo szyny były złe, czyli jak dowozić Rails bez wtopy z Buddy CI by Raphael Sztwiorok [PL/PL]
- 20:00 - Q&A session
- 20:15 - Networking

Have a nice day and I hope to see you soon!

Useful links:

inFakt (
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