Services

These services are developed, hosted or maintained by GGU.

Our projects

Breviář v ICS – Czech catholic liturgical calendar in ICS

Generates an ICS liturgical calendar with data from breviář.cz.

Website:
breviar-ics.ggu.cz/
JrUtil – Multitool for processing Czech public transport data [AGPLv3]

A collection of software for reading and analysing Czech public transport data, including converting JDF and CZPTT files to GTFS, matching stops to OSM nodes and scraping real-time positions.

Currently some parts are publicly deployed here: A web app displaying statistics on delays and a conversion of CIS JŘ data to GTFS.

Repository:
gitlab.com/dvdkon/jrutil
Mapa koeficientů daně z nemovitostí – Map of Czech property tax coefficients [GPLv3]

This Interactive Map of Czech Property Tax Coefficients lets users explore and compare property tax rates across different Czech municipalities, offering a clear and easy-to-use visual tool for property owners and buyers.

Website:
mapakdn.ggu.cz/
Repository:
codeberg.org/dvdkon/mapakdn
Matfyz Wiki – Community wiki for MFF CUNI [GPLv2]

Community wiki for Faculty of Mathematics and Physics, Charles University.

Website:
wiki.matfyz.cz/
Repository:
gitlab.mff.cuni.cz/matfyzak/wiki
Menzostat – CUNI canteen data collector and viewer [AGPLv3]

Web application for viewing information about food in canteens of CUNI.

Website:
menzostat.ggu.cz
Repository:
gitlab.com/dvdkon/menzostat
Spržel.cz – A non-infringing place for Czech transport drama [CC BY-SA 4.0]

Spržel.cz is a Czech-language website serving as a repository of hard-won public transport data and the legal requests necessary to get them. In the future we hope to add links to every Czech project in the transport sphere.

Website:
sprzel.cz
Repository:
codeberg.org/dvdkon/sprzel.cz

We also host

Dadof – A forum for discussing public transportation data.

Dadof is a Czech-language forum dedicated to discussing Czech public transport data and software from the perspective of users of open data and developers of FLOSS software using that data.

Powered by flarum.

Website:
dadof.ggu.cz/
P2Pool Node – Public instance of P2Pool node [GPLv3]

Decentralized permissionless monero mining pool node.

Website:
ggu.cz/xmr/
Repository:
github.com/SChernykh/p2pool
XMR Node – Public instance of XMR and P2Pool nodes [MIT]

We are hosting full public monero node. You can find it on ggu.cz:18081.

Website:
ggu.cz/xmr/
Repository:
github.com/monero-project/monero/