🇨🇿 Czechia Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

6,290

Organizations

839

Repositories

41,533

Top Rank

Shell, C, Lua

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

TOP Users

3901
Tomáš Kulhánek (@tomas-kulhanek)

tomas-kulhanek

PHP, TypeScript
6
star
3902
Matej Mojzes (@matejmojzes)

matejmojzes

Jupyter Notebook
6
star
3903
Honza Mach (@honzamach)

honzamach

Python, Makefile
6
star
3904
Guilherme Íscaro (@cabelitos)

cabelitos

C++, TypeScript, Java
6
star
3905
Jaromir Siska (@siskaj)

siskaj

Jupyter Notebook, Python
6
star
3906
Mariana Marques (@marianadacunha)

marianadacunha

HTML, Python, JavaScript
6
star
3907
Ondřej Malanik (@tenondra)

tenondra

C++
6
star
3908
Pavel Škoda (@skooda)

skooda

JavaScript, Shell
6
star
3909
@argoneuscze

argoneuscze

C#, Java, C++
6
star
3910
Ondřej Majerech (@Oxyd)

Oxyd

C++
6
star
3911
ELS (@kodosa7)

kodosa7

Python, HTML
6
star
3912
Vaclav Sistek (@vsistek)

vsistek

HTML, Go
6
star
3913
Martin Hanzík (@martinhanzik)

martinhanzik

C, Rust
6
star
3914
Dominik Grodl (@DominikGrodl)

DominikGrodl

Swift, Ruby
6
star
3915
Adam Kučera (@oookoook)

oookoook

C#, JavaScript
6
star
3916
Tomas Fiala (@TomasWallflower)

TomasWallflower

Shell
6
star
3917
Artem Krivopolenov (@netangel)

netangel

6
star
3918
Tomáš Klíma (@tomasklim)

tomasklim

TypeScript, JavaScript, C#
6
star
3919
Petr Karasek (@caloriscz)

caloriscz

CSS, PHP
6
star
3920
Adam Krása (@Skavenlord58)

Skavenlord58

Python, JavaScript, C#
6
star
3921
Ondřej Gajdušek (@ogajduse)

ogajduse

Java
6
star
3922
@ivoszz

ivoszz

JavaScript, TeX, CSS
6
star
3923
Eugene Nitsenko (@monrostar)

monrostar

TypeScript
6
star
3924
Juraj (@temistokles)

temistokles

JavaScript
6
star
3925
Martin Pelikán (@pelikan)

pelikan

C
6
star
3926
Gotoslavxx (@Botakc)

Botakc

6
star
3927
@siley

siley

C++
6
star
3928
Tomáš Hrabal (@autumncollection)

autumncollection

Java, Ruby
6
star
3929
Stanislav Petr (@spetr)

spetr

Go, Shell
6
star
3930
Maroš (@slowbackspace)

slowbackspace

Shell
6
star
3931
Richard Fous (@richardfous)

richardfous

JavaScript
6
star
3932
@Elkropac

Elkropac

Python
6
star
3933
Athos Ribeiro (@athos-ribeiro)

athos-ribeiro

TeX, C++, Perl
6
star
3934
Cengiz Can (@cengizcan)

cengizcan

Go, TypeScript
6
star
3935
Miroslav Šafář (@SafarMirek)

SafarMirek

Python
6
star
3936
Hynek Zemanec (@Hajneken)

Hajneken

TypeScript, JavaScript, CSS
6
star
3937
Michael Kuk (@michaelkuk)

michaelkuk

JavaScript, C++, Lua
6
star
3938
Ondrej Oravčok (@piskula)

piskula

Java, TeX
6
star
3939
@Iagea

Iagea

PureBasic
5
star
3940
Peter Stanko (@pestanko)

pestanko

Python, Go, JavaScript
5
star
3941
LSTV (@the-lstv)

the-lstv

JavaScript
5
star
3942
@mohelnicek

mohelnicek

Shell
5
star
3943
Michael Škrášek (@skrasekmichael)

skrasekmichael

C#, TypeScript
5
star
3944
foxPress (@foxpress)

foxpress

5
star
3945
Max (@MaximLevchenko)

MaximLevchenko

C++, Python
5
star
3946
Jakub (@kubosis)

kubosis

C, Python
5
star
3947
Vladimir Vyskocil (@vlada-dev)

vlada-dev

Java
5
star
3948
@firmero

firmero

Rust
5
star
3949
Daniel Josef (@DanJsef)

DanJsef

Shell
5
star
3950
Roman Dvořák (@roman-dvorak)

roman-dvorak

Python, C++
5
star
3951
@pajasss111

pajasss111

5
star
3952
Kamil Jezek (@kjezek)

kjezek

5
star
3953
jprause (@jpretired)

jpretired

PHP
5
star
3954
Lubomir Andrisek (@landrisek)

landrisek

JavaScript
5
star
3955
@DrumClock

DrumClock

5
star
3956
Sergey Kalistratov (@Rimusolamus)

Rimusolamus

Kotlin, Python, Rust
5
star
3957
Martin Smola (@cleveritcz)

cleveritcz

Shell, Python
5
star
3958
Dan Zeman (@dan-zeman)

dan-zeman

Perl
5
star
3959
Roman Rakus (@rrakus)

rrakus

Python, Shell
5
star
3960
Václav R. Gröhling (@czabaj)

czabaj

TypeScript
5
star
3961
Martin Georgiu (@martingeorgiu)

martingeorgiu

PHP, Python, Dart
5
star
3962
@OldaKodym

OldaKodym

Python
5
star
3963
Šimon Čecháček (@DJIronic)

DJIronic

Python
5
star
3964
Zack Rowden (@regulus33)

regulus33

C++, SCSS, TypeScript
5
star
3965
Markéta Lisová (@datayja)

datayja

C, Java
5
star
3966
Sergii Stamenov (@stameser)

stameser

HTML
5
star
3967
Martin Kolar (@martin-programming)

martin-programming

JavaScript, PHP
5
star
3968
Dominik Matoulek (@domitea)

domitea

Java
5
star
3969
Ondrej Pisin (@PisinO)

PisinO

Swift
5
star
3970
Petr Kovar (@pmkovar)

pmkovar

HTML, Perl
5
star
3971
@zmata

zmata

Shell
5
star
3972
Petr Hlubek (@czjomi)

czjomi

5
star
3973
Petr Borňás (@bugulin)

bugulin

HTML, Python, C++
5
star
3974
Petr Leixner (@snortlin)

snortlin

PHP
5
star
3975
Pavel Foxx (@pavel-foxx)

pavel-foxx

C#
5
star
3976
Marek Feuermann (@mfeuermann)

mfeuermann

JavaScript
5
star
3977
Roman Pijacek (@RomanPijacek)

RomanPijacek

SQLPL, TSQL
5
star
3978
Crottolo (@crottolo)

crottolo

Shell, HTML
5
star
3979
Leoš Nevoral (@Nevoral-Leos)

Nevoral-Leos

M4, Python
5
star
3980
Luboš Müller (@lmuller14)

lmuller14

Java
5
star
3981
Filip Dechterenko (@fidadoma)

fidadoma

R
5
star
3982
Radim Vaculík (@radimvaculik)

radimvaculik

Java
5
star
3983
David Pravec (@alekibango)

alekibango

5
star
3984
Hayden Pfeiffer (@PfeifferH)

PfeifferH

Python, TXL, Java
5
star
3985
Oleh Fedorenko (@JetPirate)

JetPirate

Ruby, JavaScript
5
star
3986
Pavel Synek (@PavelSynek)

PavelSynek

Java
5
star
3987
Michal Zlatkovský (@timichal)

timichal

JavaScript, TypeScript, SCSS
5
star
3988
Jakub Janků (@jjanku)

jjanku

Dart
5
star
3989
Michal Vodička (@EntityB)

EntityB

JavaScript
5
star
3990
Vadym Raksha (@hasdfa)

hasdfa

TypeScript, Java, Python
5
star
3991
Mykyta Molodtsov (@vermi4elli)

vermi4elli

C++, JavaScript
5
star
3992
Jakub Begera (@jakubbegera)

jakubbegera

Kotlin
5
star
3993
Adam Šácha (@AdamSacha)

AdamSacha

JavaScript, Python
5
star
3994
@OndrejMalek

OndrejMalek

Lua, Kotlin
5
star
3995
Martin Klemsa (@erestor)

erestor

C++
5
star
3996
@jayvesmir

jayvesmir

C++
5
star
3997
Dominik Bláha (@DNepovim)

DNepovim

PHP, TypeScript
5
star
3998
Tomáš Kavalek (@tomaskavalek)

tomaskavalek

PHP
5
star
3999
Martin Zima (@martinzima)

martinzima

TypeScript
5
star
4000
Artёm Pavlov (@temapavloff)

temapavloff

HTML, Go
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.