Welcome!

We’re a group of friends with similar interests from a small flat in the middle of Prague.

David Koňařík

MFF UK

I like trains.
Also software archeology, but I don’t have a pretty site for that yet.

website: dvdkon.ggu.cz
github: github.com/dvdkon
gitlab: gitlab.com/dvdkon

Jan Černý

MFF UK

I love Informatics, Mathematics, Science, music with distorted guitars and a cup of good tea.

website: cerny.matfyz.cz
github: github.com/yagarea/

Kačka Sulková

VSCHT, MFF UK

I like chemistry, food, sleep and the person .

website: sulkova.xyz

Tomáš Sláma

MFF UK

I like coffee, climbing, coding and the person .

website: slama.dev
github: github.com/xiaoxiae/

Maroš Grego

MFF UK

I like nature.

photos: grego.site/photo
sourcehut: git.sr.ht/~grego
github: github.com/grego

Latest posts from GGU members

I met Swept into decay and Shards beneath my skin

I had the pleasure of attending the Harbingers of the Abyss Tour 2026 in Prague. I’d had a pretty rough week, so this seemed like the best way to let off some steam and man, what a good idea that was. The venue was really nice and they served some grea...

via Blackblog Atom feed 19 March, 2026

Learning German with Bilbo

Implementing an interleaver for audiobooks.

via slama.dev 17 March, 2026

ADS 1 – cvičení 2025/26

Algoritmy a datové struktury 1

via dvdkon.ggu.cz 16 February, 2026

zvolen

via grego.site 5 November, 2025

Our guests

Andy Mikulová - andy.ggu.cz
Olga Cinková - olga.ggu.cz