🇨🇿 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

3201
Filip Danisko (@filipdanisko)

filipdanisko

HTML, TypeScript
12
star
3202
@Kcko

Kcko

CSS, PHP, HTML
12
star
3203
MartinC (@trekkim)

trekkim

CSS
12
star
3204
Ondřej Borýsek (@BorysekOndrej)

BorysekOndrej

Python, PHP, HTML
12
star
3205
Michal Kuchta (@niximor)

niximor

C++, Lua, PHP
12
star
3206
Youssef Faltas (@faltastic)

faltastic

JavaScript, Processing, HTML
12
star
3207
Fatih Akturk (@fakturk)

fakturk

Go, Python
12
star
3208
st:prchal (@steveruu)

steveruu

HTML, C#, JavaScript
12
star
3209
@MyRoWARE

MyRoWARE

C++, JavaScript
12
star
3210
Jiří Novák (@TaraJura)

TaraJura

JavaScript, CSS, Ruby
12
star
3211
Tomáš Hrčka (@humaton)

humaton

Ruby, HTML, CoffeeScript
12
star
3212
Martin Fajčík (@MFajcik)

MFajcik

Python, C++
12
star
3213
Biano (@BianoCZ)

BianoCZ

Smarty, PHP, JavaScript
12
star
3214
Michal Moravec (@MichalMMac)

MichalMMac

Python, Swift, Shell
12
star
3215
Jan Žárský (@janzarsky)

janzarsky

C, PHP, JavaScript
12
star
3216
Adam Charvát (@Skulaurun)

Skulaurun

JavaScript, C++
12
star
3217
Tomas Bosek (@Bosek)

Bosek

C#, Shell
12
star
3218
@PetLahev

PetLahev

C++, C#
12
star
3219
Terézia Slanináková (@TerkaSlan)

TerkaSlan

Python
12
star
3220
Vladimir Pilat (@vpilat)

vpilat

12
star
3221
OSWIS - One Simple Web IS (@oswis-org)

oswis-org

PHP, TypeScript
12
star
3222
ZOOM International a.s. (@zoomint)

zoomint

Shell, Groovy, Smarty
12
star
3223
Martin Pavlík (@MartinPavlik)

MartinPavlik

TypeScript, JavaScript
12
star
3224
@mrkramar

mrkramar

Python, C++
12
star
3225
Martin Tošovský (@To-da)

To-da

Java
12
star
3226
Marek Vybíral (@marek-vybiral)

marek-vybiral

Python, C#
12
star
3227
Patrik Vavra (@Vpatrik)

Vpatrik

Python
12
star
3228
Jan Škoda (@leftys)

leftys

Python, HTML
12
star
3229
Petr Šabata (@contyk)

contyk

Perl, C, Makefile
12
star
3230
@kadukf

kadukf

C#
12
star
3231
Zdeněk Materna (@ZdenekM)

ZdenekM

Python, CMake, C++
12
star
3232
@truefriend-cz

truefriend-cz

HTML, Shell, Batchfile
12
star
3233
@vitplanocka

vitplanocka

CSS, Visual Basic .NET
12
star
3234
Lukas Ocilka (@kobliha)

kobliha

Ruby, Shell, Perl
12
star
3235
Imitation learning centre (@imitrob)

imitrob

Python, Jupyter Notebook
12
star
3236
Smart Driving Solutions (@SDS-RC-FEE-CTU-in-Prague)

SDS-RC-FEE-CTU-in-Prague

MATLAB, C
12
star
3237
Radek Pleskac (@Plesin)

Plesin

CSS, HTML, JavaScript
12
star
3238
Daniel Rataj (@danielrataj)

danielrataj

Dart, JavaScript
12
star
3239
@vooku

vooku

C++
12
star
3240
@ygi

ygi

JavaScript, Java
12
star
3241
Lukáš Petrovický (@triceo)

triceo

Java, Objective-C
12
star
3242
@Cooble

Cooble

C++, Java
12
star
3243
Matej Paulech (@egroSK)

egroSK

JavaScript, Visual Basic
12
star
3244
@thechickennagget

thechickennagget

JavaScript
12
star
3245
Honza HK (@honzahk)

honzahk

TypeScript
12
star
3246
@XoruX

XoruX

Shell, Dockerfile
12
star
3247
Kreativni Laborator (@KreativniLab)

KreativniLab

JavaScript
12
star
3248
Ivan Vodopiviz (@ivodopiviz)

ivodopiviz

C, C++, C#
12
star
3249
Anna Dupliak (@dupliaka)

dupliaka

Java, Python, CSS
12
star
3250
Ilya F (@elijahmg)

elijahmg

Svelte, Rust
12
star
3251
Milan Falešník (@mfalesni)

mfalesni

Python
12
star
3252
Patrik Gallik (@patresk)

patresk

JavaScript, TypeScript
12
star
3253
Lukas Zamyslicky (@TheRealMajner)

TheRealMajner

C++
12
star
3254
Radek Koubsky (@RadekKoubsky)

RadekKoubsky

Java
12
star
3255
@wutu

wutu

CoffeeScript
12
star
3256
Michal Cyprian (@mcyprian)

mcyprian

Python, C++, C
12
star
3257
Viliam Rockai (@vrockai)

vrockai

Python, JavaScript, Java
12
star
3258
Jan Turoň (@janturon)

janturon

HTML, C++, JavaScript
12
star
3259
@martindybal

martindybal

Python, C#
12
star
3260
@creoLIFE

creoLIFE

PHP, JavaScript
12
star
3261
Vratislav Kalenda (@Vratislav)

Vratislav

JavaScript, TypeScript, Python
12
star
3262
Petr Macek (@xmacan)

xmacan

PHP
12
star
3263
@Hume2

Hume2

C++
12
star
3264
Asmodat (@asmodat)

asmodat

C#, Python
12
star
3265
Jan Macku (@jamacku)

jamacku

Python, C++
12
star
3266
Milan Dojčinovski (@m1ci)

m1ci

JavaScript
12
star
3267
Alberto (@albertossilva)

albertossilva

TypeScript, Shell
12
star
3268
Martin Vyskočil (@mvyskoc)

mvyskoc

Python, C, HTML
12
star
3269
Josef Micka (@mexmer)

mexmer

Lua
12
star
3270
Michal Honc (@michalhonc)

michalhonc

12
star
3271
Jan Soubusta (@jaceksan)

jaceksan

Python, TypeScript
12
star
3272
Francesc Montserrat (@fmontserrat)

fmontserrat

TypeScript
12
star
3273
Lukáš Bezdička (@xbezdick)

xbezdick

Shell, C, Python
12
star
3274
@MakersLab

MakersLab

Python, JavaScript, CSS
12
star
3275
Martin Adámek (@B4nan)

B4nan

TypeScript, JavaScript
12
star
3276
Martin Fousek (@marfous)

marfous

Java
12
star
3277
FXE (@fxe-gear)

fxe-gear

12
star
3278
Sedlakovi.org (@sedlakovi)

sedlakovi

Jupyter Notebook, HTML
12
star
3279
Revolgy (@Revolgy-Business-Solutions)

Revolgy-Business-Solutions

Go, JavaScript
12
star
3280
Petr Boháč (@Pzdrs)

Pzdrs

Python, HTML, Vue
12
star
3281
mojmir "gluon" svoboda (@mojmir-svoboda)

mojmir-svoboda

C++
12
star
3282
Ladislav Janeček (@ljanecek)

ljanecek

JavaScript
12
star
3283
Lukas Moucka (@m0uka)

m0uka

C#, JavaScript, TypeScript
12
star
3284
@Stax124

Stax124

Python
12
star
3285
Tomáš Juřička (@Tomas-Juri)

Tomas-Juri

C#, HTML, JavaScript
12
star
3286
Tomas Kral (@tcat-qldom)

tcat-qldom

Modula-2, C, C++
12
star
3287
Petr Pučil (@generalmimon)

generalmimon

JavaScript, Kaitai Struct, Jupyter Notebook
12
star
3288
Matej Minárik (@Math3v)

Math3v

JavaScript, Elixir, Shell
12
star
3289
Jirka Grunt (@jirka-grunt)

jirka-grunt

PHP
12
star
3290
Lukáš Ondráček (@ondracek-lukas)

ondracek-lukas

C, Python, C++
12
star
3291
Cagatay Cavusoglu (@ccavusoglu)

ccavusoglu

Java, C++, C#
12
star
3292
Jakub Kotula (@jkbktl)

jkbktl

PHP, JavaScript
12
star
3293
Radek Novotný (@novotnyradek)

novotnyradek

Java
12
star
3294
Daniel Mach (@dmach)

dmach

C, Python, C++
12
star
3295
Jan Horáček (@horacekj)

horacekj

TeX, C
12
star
3296
Radek Skokan (@rskokan)

rskokan

Objective-C, Shell, Java
12
star
3297
Radek Bednarik (@radekBednarik)

radekBednarik

Python, JavaScript, Julia
12
star
3298
Peter Filina (@cmaxm)

cmaxm

Ruby
12
star
3299
@Justmighty

Justmighty

JavaScript
12
star
3300
Pete Ruhl (@uhlpetr)

uhlpetr

12
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
24
C++
26
Rust
26

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