GoCracow #16 - synctest and concurrency, 13 October | Event in Kraków | AllEvents

GoCracow #16 - synctest and concurrency

GoCracow

Highlights

Mon, 13 Oct, 2025 at 05:30 pm

3 hours

Pawia 21

Free Tickets Available

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Date & Location

Mon, 13 Oct, 2025 at 05:30 pm to 08:30 pm (GMT+02:00)

Pawia 21

21 Pawia, Kraków, Poland

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About the event

GoCracow #16 - synctest and concurrency
https://www.meetup.com/gocracow/events/307818040

About this Event

Announcing next GoCracow meetup! We're thrilled to have Splunk a Cisco company as our host!

The meetup is going to take place in the new Splunk Kraków Office which is located in High 5ive FOUR, 2nd floor (Pawia 21, Kraków). We recommend entering the building from the northern entrance. Someone with Cisco badge should help you entering the office.



Agenda


🕑: 05:30 PM - 06:00 PM
Registration and socializing

Info: Register yourself at the office’s reception. Please do not come at the last moment.



🕑: 06:00 PM - 06:45 PM
Concurrency Testing in Go: Exploring testing/synctest in Go 1.24
Host: Rafael Lopes

Info: Go 1.24 introduces testing/synctest, a powerful new package designed to make concurrency testing safer and more deterministic. In this talk, we'll dive into how synctest works, explore its practical use cases, and see how it can help catch subtle race conditions in real-world projects. Whether you're maintaining critical systems or building scalable apps, this session will give you the tools to test concurrent code with greater confidence.


Rafael Lopes is a software developer with more than 10 years of experience, currently having fun with Go and trying to keep production alive. Fan of DevOps, Infra as a code and all Kubernetes-related stuff.



🕑: 06:45 PM - 07:15 PM
Snacks break

🕑: 07:15 PM - 08:00 PM
Concurrency - what the hell is going on there
Host: Mateusz Szczyrzyca

Info: Concurrency is a complex topic and during this talk I've got limited time. In this time we little scratch the surface about basics. Even so, I show some problems with solutions and good practices, some of them may be controversial. Presentation is for those who want to know more about some concurrency issues in Go and how to cope with them and make your app more clean in terms of what's happening when you decide to use concurrency in your code.


Mateusz Szczyrzyca is a software engineer, focused mainly on projects in Go and Rust programming languages, who loves open source and to explore hidden secrets of programming languages and to chase last milliseconds in performance benchmarks. Website: https://devopsiarz.pl.



🕑: 08:00 PM - 08:30 PM
Lightning talks

Info: Max 5 min length lightning talks.




Also check out other Meetups in Krakow, Sports events in Krakow.

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Ticket Info

Tickets for GoCracow #16 - synctest and concurrency can be booked here.

Ticket type Ticket price
ticket Free
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Event Tags

Nearby Hotels

Pawia 21, 21 Pawia, Kraków, Poland
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Host Details

GoCracow

GoCracow

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GoCracow #16 - synctest and concurrency, 13 October | Event in Kraków | AllEvents
GoCracow #16 - synctest and concurrency
Mon, 13 Oct, 2025 at 05:30 pm
Free