🇨🇿 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

4801
Rudolf Pliva (@rpliva)

rpliva

C#
5
star
4802
@honzik

honzik

Ruby, C++
5
star
4803
Yannick Daniel Gibson (@YannickGibson)

YannickGibson

JavaScript, Jupyter Notebook, CSS
5
star
4804
Georgi Zhelyazkov (@gzhelyaz)

gzhelyaz

Python
5
star
4805
Otakar Vydra (@otakarvydra)

otakarvydra

Python, Jupyter Notebook
5
star
4806
Jaroslav Jindrak (@Dzejrou)

Dzejrou

Java, C++
5
star
4807
Sergio Castellano Betancor (@SCASTELLANO6044)

SCASTELLANO6044

Python
5
star
4808
Hody (@petrhodac)

petrhodac

Shell
5
star
4809
Lukáš Laštůvka (@XTorLukas)

XTorLukas

Makefile, C
5
star
4810
Jozef Zigmund (@hypnopd)

hypnopd

Ruby
5
star
4811
@prowarius

prowarius

HTML
5
star
4812
@adrienshen

adrienshen

JavaScript
5
star
4813
Anna Shirokova (@shirokova)

shirokova

Swift
5
star
4814
Antonín Gazda (@antoningazda)

antoningazda

5
star
4815
Patrik Kristian (@pkristian)

pkristian

Shell
5
star
4816
Pavel Peřina (@pavel-perina)

pavel-perina

Python, Java
5
star
4817
@apisearch

apisearch

Go
5
star
4818
Anton Firszov (@antonfirsov)

antonfirsov

C#, C++
5
star
4819
David Straka (@davidstraka2)

davidstraka2

TeX, TypeScript
5
star
4820
ElmPrague (@elm-prague)

elm-prague

Elm
5
star
4821
Anton Marchukov (@marchukov)

marchukov

Python
5
star
4822
Milan (@prucha)

prucha

C#
5
star
4823
Jakub Vynikal (@Vynikal)

Vynikal

5
star
4824
Crashde.sk (@crashdesk)

crashdesk

Ruby
5
star
4825
Jan Hybs (@janhybs)

janhybs

Jupyter Notebook, JavaScript, Python
5
star
4826
Julia Ruban (@July-1390)

July-1390

JavaScript
5
star
4827
David Malý (@malyda)

malyda

C#
5
star
4828
Tomáš Toka Mrázek (@TomasTokaMrazek)

TomasTokaMrazek

5
star
4829
Michal Šimon (@michalhisim)

michalhisim

Java, C++, PHP
5
star
4830
@Kvido

Kvido

CSS
5
star
4831
Salim Mayaleh (@mayaleh)

mayaleh

C#, CSS
5
star
4832
Matěj Krček (@MatejKrcek)

MatejKrcek

Dart
5
star
4833
SoftEU, s.r.o. (@softeu)

softeu

Shell
5
star
4834
@jaCUBE

jaCUBE

JavaScript, PHP
5
star
4835
StopTheFakes.io (@StopTheFakes)

StopTheFakes

5
star
4836
Matěj Šmíd (@narudesu)

narudesu

5
star
4837
Lukáš Zavadil (@lukaszavadil1)

lukaszavadil1

Python
5
star
4838
Milan Zigmond (@milanzigmond)

milanzigmond

JavaScript
5
star
4839
Lukas Moravec (@LukMRVC)

LukMRVC

Rust, Jupyter Notebook, C#
5
star
4840
Martin Jansa (@martinjansa)

martinjansa

C++, Shell
5
star
4841
Polyweb.cz (@polyweb-cz)

polyweb-cz

Shell, CSS, PHP
5
star
4842
Marcel Veselka (@marcel-veselka)

marcel-veselka

RobotFramework
5
star
4843
Petr Veigend (@StoneboyCZ)

StoneboyCZ

Python, TeX
5
star
4844
Jiří Sejkora (@Sejsel)

Sejsel

PHP, Rust
5
star
4845
Pavel Gavlik (@PavelGavlik)

PavelGavlik

Clojure
5
star
4846
@jVsetecka

jVsetecka

C#
5
star
4847
w3w, s.r.o (@w3w)

w3w

PHP
5
star
4848
Michal Šesták (@lertcz)

lertcz

Python, JavaScript
5
star
4849
Zbyněk Novotný (@mrclayman)

mrclayman

Go
5
star
4850
Vít Kutný (@vitkutny)

vitkutny

PHP, JavaScript
5
star
4851
Jiri Pisa (@jiripisa)

jiripisa

Ruby, Objective-C
5
star
4852
Norbert Volf (@norbertvolf)

norbertvolf

JavaScript
5
star
4853
@Mikadore

Mikadore

Go, Brainfuck, C++
5
star
4854
Vladimír Mezera (@vladimirmezera)

vladimirmezera

JavaScript, CSS
5
star
4855
@StoneApp

StoneApp

Shell
5
star
4856
@Rhaeo

Rhaeo

C#, JavaScript
5
star
4857
Szymon Lesisz (@szymonlesisz)

szymonlesisz

JavaScript
5
star
4858
Zbynek Janoska (@janoskaz)

janoskaz

R, JavaScript
5
star
4859
Filip "botafi" Botai (@botafi)

botafi

Dart
5
star
4860
Sergey Tsaplin (@SergeyTsaplin)

SergeyTsaplin

Python, Rust, Vim Script
5
star
4861
Vojtěch Kaše (@kasev)

kasev

Jupyter Notebook, NetLogo
5
star
4862
Martin Mikala (@miklik72)

miklik72

C++, Arduino
5
star
4863
Ondřej Kubíček (@ondrakub)

ondrakub

PHP, JavaScript
5
star
4864
Filip Balak (@fbalak)

fbalak

Python, Shell
5
star
4865
Iurii Marymonskyi (@marymoni)

marymoni

C, C#, TSQL
5
star
4866
Krsiak Daniel (@krsiakdaniel)

krsiakdaniel

PHP, TypeScript, JavaScript
5
star
4867
Marek Šabo (@mareksabo)

mareksabo

Kotlin, Shell
5
star
4868
Sazzad Ovi (@xovim001)

xovim001

Python
5
star
4869
Radim Hošák (@rhosak)

rhosak

Jupyter Notebook, Python
5
star
4870
Radim Lipovčan (@Ownercz)

Ownercz

TeX
5
star
4871
Martin Holoubek (@holoubekm)

holoubekm

Shell, C, C++
5
star
4872
Memduh Gökırmak (@MemduhG)

MemduhG

Python, Jupyter Notebook, Shell
5
star
4873
@Boardytale

Boardytale

Dart
5
star
4874
Tomas (@chalupsky)

chalupsky

Java
5
star
4875
Martin Přívozník (@MartinPrivoznik)

MartinPrivoznik

C#, TeX, JavaScript
5
star
4876
Charalampos Polychronakis (@HP92)

HP92

Python
5
star
4877
LuisGS (@luisgs)

luisgs

Python, Shell
5
star
4878
Martin Hynar (@martinhynar)

martinhynar

Erlang, Clojure, Python
5
star
4879
Michael Šimáček (@msimacek)

msimacek

Clojure
5
star
4880
Marek Novotný (@mareknovotny)

mareknovotny

Java, Shell, JavaScript
5
star
4881
Lukas Rypl (@LukasRypl)

LukasRypl

Python
5
star
4882
Martin Svoboda (@msvbd)

msvbd

Fortran
5
star
4883
Jakub Kadela (@KadelaKuba)

KadelaKuba

Java, TypeScript
5
star
4884
Ryan Cole (@askdesigners)

askdesigners

5
star
4885
Adam Heczko (@adam077x)

adam077x

Java, C#, GDScript
5
star
4886
Martin Vancl (@tuxmartin)

tuxmartin

Java
5
star
4887
Vojtěch Kačmařík (@vojtechkacmarik)

vojtechkacmarik

5
star
4888
Radek Dvořák (@RadekDvorak)

RadekDvorak

PHP
5
star
4889
Alex Vajda (@wajda)

wajda

Scala
5
star
4890
Reza Abdolahi (@Reza-Abdolahi)

Reza-Abdolahi

Objective-C, Swift
5
star
4891
František Veverka (@fanick1)

fanick1

C++
5
star
4892
OAK'S LAB (@oakslab)

oakslab

JavaScript
5
star
4893
Jan Novák (@Nirsi)

Nirsi

C#, Dockerfile
5
star
4894
Igor Dimitroglo (@Igor1D)

Igor1D

JavaScript, CSS
5
star
4895
Kryštof Záhumenský (@KrisWav)

KrisWav

Vue, HTML
5
star
4896
Jakub Lecbych (@lecbyjak)

lecbyjak

JavaScript
5
star
4897
Vilém Raška (@raska-vilem)

raska-vilem

OpenSCAD, C++, Racket
5
star
4898
Martin Krebs (@krebso)

krebso

Lua, C++, Python
5
star
4899
Jaroslav Hranička (@hranicka)

hranicka

Shell
5
star
4900
Jiří Vaculík (@Smug28)

Smug28

Python
5
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

* More analytics for signed in users.