🇨🇿 Czechia Open Source Contributors

Discover the top open source developers from the Czechia who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

6,290

Organizations

839

Repositories

41,533

Top Rank

Shell, C, Lua

🇨🇿 Made in Czechia Compare with other countries 🌐 All countries

Top Contributors

5901
Zahra Aliakbar Tehrani (@Zahratehrani)

Zahratehrani

Jupyter Notebook
3
star
5902
Jakub Hrachovec (@Aderthad)

Aderthad

PHP
3
star
5903
Bioinformatické centrum Hradec Králové (@bioinfohk)

bioinfohk

Jupyter Notebook
3
star
5904
Lukáš Matějů (@1shark1)

1shark1

Lua
3
star
5905
Zlínský barcamp (@zlinskybarcamp)

zlinskybarcamp

CSS, PHP
3
star
5906
Mira Hedl (@GoodDingo)

GoodDingo

Shell, TypeScript
3
star
5907
Lukáš Stankovič (@LukStankovic)

LukStankovic

JavaScript, PHP
3
star
5908
Jan Zahradník (@mashbrno)

mashbrno

3
star
5909
Remote Primary Forests (@remoteforests)

remoteforests

R
3
star
5910
Miroslav Luckai (@MiroslavLuckai)

MiroslavLuckai

Java
3
star
5911
Miroslav Vadkerti (@thrix)

thrix

Shell
3
star
5912
Alex (@sklite)

sklite

JavaScript, C#
3
star
5913
Andrii Iv. (@digitalandyeu) (@andriilive)

andriilive

PHP
3
star
5914
Jan Richter (@richja)

richja

JavaScript
3
star
5915
@Bastlirovo

Bastlirovo

C++
3
star
5916
Dominik Linduška (@daarxwalker)

daarxwalker

Go, TypeScript
3
star
5917
Miroslav Drbal [ApoC] (@apoc)

apoc

3
star
5918
Matyáš  Hollmann (@matyas-hollmann)

matyas-hollmann

TeX
3
star
5919
Kubi (@jakubkrizkabackup)

jakubkrizkabackup

JavaScript
3
star
5920
Stroym (@stroym)

stroym

Java, TypeScript
3
star
5921
Petr Louda (@loudapet)

loudapet

C++
3
star
5922
Petr Kundrata (@pksoft72)

pksoft72

C++
3
star
5923
Martin Landa (@landam)

landam

Shell
3
star
5924
Peter Petrik (@PeterPetrik)

PeterPetrik

3
star
5925
Julia (@Ecnill)

Ecnill

Python, Java, Kotlin
3
star
5926
Nela Strnadová (@nelastrnadova)

nelastrnadova

Assembly, CSS, Python
3
star
5927
Linux Mint CZ&SK (@linux-mint-czech)

linux-mint-czech

CSS, HTML
3
star
5928
Adam Dohnal (@dohnala)

dohnala

Java
3
star
5929
Vojtěch Sajdl (@Pryx)

Pryx

HTML, C#
3
star
5930
Petr Urbánek (@HyperReap)

HyperReap

Vue, C++
3
star
5931
Jan Egermaier (@procesor2017)

procesor2017

Java, RobotFramework, Python
3
star
5932
Anton Cheremnykh (@cap-antonio)

cap-antonio

TypeScript, JavaScript, HTML
3
star
5933
Kryštof Řezáč (@krystofrezac)

krystofrezac

TypeScript, Gleam
3
star
5934
Sezi (@marek-sezemsky)

marek-sezemsky

Shell
3
star
5935
Martin Topolanek (@topolanekmartin)

topolanekmartin

TypeScript, JavaScript
3
star
5936
@ct0r

ct0r

Rust, JavaScript
3
star
5937
Michael Dojčár (@michaeldojcar)

michaeldojcar

PHP, CSS
3
star
5938
Denis V. Meltsaykin (@avgoor)

avgoor

CMake
3
star
5939
Antonín Šimek (@TonnyCS)

TonnyCS

Swift
3
star
5940
Kateřina Břicháčková (@katebrich)

katebrich

Jupyter Notebook
3
star
5941
MyMedia s.r.o. (@MyMedia)

MyMedia

3
star
5942
Miroslav Stolfa (@stolfam)

stolfam

PHP
3
star
5943
Aleš Berka (@aleqcz)

aleqcz

3
star
5944
@omen273

omen273

Kotlin, C++
3
star
5945
Brainland (@brainlandco)

brainlandco

Go, JavaScript
3
star
5946
hkar (@hkarasek)

hkarasek

Python
3
star
5947
Tanas (@TanasVlachopulos)

TanasVlachopulos

JavaScript
3
star
5948
Kabara Jaroslav (@ProberCZ)

ProberCZ

3
star
5949
Tomas Lapes (@Tomaslapes)

Tomaslapes

Python, CSS, Dart
3
star
5950
Filip Trojan (@ftrojan)

ftrojan

Python
3
star
5951
Vladimir Kraus (@vladimir-kraus)

vladimir-kraus

C++
3
star
5952
@kdouda

kdouda

Jupyter Notebook
3
star
5953
Alexandr  (@AGr-AlexandrGrigoryev)

AGr-AlexandrGrigoryev

Swift
3
star
5954
Daniel Veselka (@dveselka)

dveselka

Java
3
star
5955
František Hůlka (@Quertz)

Quertz

CSS
3
star
5956
Tomáš Tobrman (@TomasTobrman)

TomasTobrman

3
star
5957
Emil Cieslar (@emilcieslar)

emilcieslar

PHP, JavaScript
3
star
5958
Alexandre Bonnefond (@alexandre-bonnefond)

alexandre-bonnefond

C
3
star
5959
Matěj Mudra (@Dyrkon)

Dyrkon

Dart
3
star
5960
Ettore Foti (@EttoreFoti)

EttoreFoti

HCL
3
star
5961
Jan Austerlitz (@austy81)

austy81

Python
3
star
5962
Dalibor Frívaldský (@dalibor-frivaldsky)

dalibor-frivaldsky

C++, Python
3
star
5963
Lukáš Kříž (@lukasojd)

lukasojd

PHP
3
star
5964
Jan Macek (@Honzama)

Honzama

Python
3
star
5965
Ondřej Pešek (@iTzBoboCz)

iTzBoboCz

Vue
3
star
5966
Quantasoft, s.r.o. (@quantasoftcz)

quantasoftcz

Python
3
star
5967
Tomáš Řiháček (@trihacek)

trihacek

R
3
star
5968
Tomáš Jevočin (@Tjev)

Tjev

Java
3
star
5969
Mauricio Cabezas (@maurcabezas)

maurcabezas

Python, CSS
3
star
5970
Jan Kankovsky (@kankovskyj)

kankovskyj

HTML, Python
3
star
5971
Ľubomír Gallovič (@querti)

querti

Python
3
star
5972
Tomáš Dostál (@tomas-dostal)

tomas-dostal

C++, HTML
3
star
5973
Websta Solutions s.r.o. (@webstasolutions)

webstasolutions

PHP
3
star
5974
Jiri Sedlacek (@towhans)

towhans

Perl
3
star
5975
Jan Laštovička (@jalasoft)

jalasoft

Java, C
3
star
5976
Tomáš Jozífek (@TojikCZ)

TojikCZ

Python
3
star
5977
Antonín Bouchal (@antoninbouchal)

antoninbouchal

JavaScript
3
star
5978
Lubos Kolouch (@LubosKolouch)

LubosKolouch

Python
3
star
5979
Viktor Krejčíř (@VIKMSTR)

VIKMSTR

Java, Vue, Svelte
3
star
5980
Jan Nejtek (@NejTech)

NejTech

OpenSCAD, Python
3
star
5981
Pavel Švejda (@westwardharbor0)

westwardharbor0

Python
3
star
5982
Dan Muresan (@danmuresan)

danmuresan

JavaScript
3
star
5983
Martin Jenc (@jencmart)

jencmart

C++, Java
3
star
5984
@Wingscloa

Wingscloa

Visual Basic 6.0, HTML
3
star
5985
Karel Simon (@ksimon1)

ksimon1

Go
3
star
5986
@timofey256

timofey256

C#
3
star
5987
Jan Babák (@janbabak)

janbabak

Swift, Java
3
star
5988
Miloslav Turyna (@MilanTuryna)

MilanTuryna

TypeScript, PHP, Java
3
star
5989
Rastislav Štefanko (@RastislavStefanko)

RastislavStefanko

ASP
3
star
5990
Institute of Intermedia (@iimcz)

iimcz

C#
3
star
5991
Ondřej Páleníček (@opalenic)

opalenic

C, TypeScript
3
star
5992
Jozef Mikušinec (@mik-jozef)

mik-jozef

TypeScript
3
star
5993
Rataj (@RatajVaver)

RatajVaver

Lua
3
star
5994
Rudolf Brosztl (@gustonator)

gustonator

Python
3
star
5995
Martin Gaňo (@sio13)

sio13

C++, Python
3
star
5996
Tomáš Petrovčín (@tomas-petrovcin)

tomas-petrovcin

TypeScript
3
star
5997
Tomáš Malčánek (@Aresak)

Aresak

PHP, C#
3
star
5998
Marek Šíp (@mareksip)

mareksip

C#, Python
3
star
5999
Vojtech Cahlik (@vcahlik)

vcahlik

C++, Java
3
star
6000
@ChattyCrow

ChattyCrow

CoffeeScript
3
star

Statistics

By location

Prague 64.4%
Brno 21.0%
Ostrava 2.2%
Pilsen 1.5%
Liberec 1.0%
Other 10.0%

By programing language

JavaScript
15.8%
Python
14.9%
C++
8.3%
Java
8.1%
PHP
8.0%
Other
44.8%

World rating by programing language (country/rank)

Shell
21
C
24
Lua
25
C++
26
Rust
26

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