🇨🇿 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

5401
AnGel (@tnAnGel)

tnAnGel

Pascal
4
star
5402
Czech Language Institute (@CzechLanguageInstitute)

CzechLanguageInstitute

XSLT
4
star
5403
Kryštof Korb (@krystof-k)

krystof-k

Shell
4
star
5404
B2A Software Development (@b2aswd)

b2aswd

TypeScript, Swift
4
star
5405
F0cus (@xHelloC)

xHelloC

Shell, Batchfile
4
star
5406
Vladimír Pokorný (@JustLeader69420)

JustLeader69420

C++, HTML, Python
4
star
5407
Koncepce BIM (@KoncepceBIM)

KoncepceBIM

C#
4
star
5408
Artem Jasan (@artemjasan)

artemjasan

Python, Dockerfile
4
star
5409
Petr Jelinek (@PJMODOS)

PJMODOS

C
4
star
5410
MotH (@zf-moth)

zf-moth

GDScript, Java
4
star
5411
Jakub Vrbata (@vrbyjimmy)

vrbyjimmy

C#
4
star
5412
Michal Šváb (@msvab)

msvab

Groovy
4
star
5413
eClub Prague (@eclubprague)

eclubprague

Java
4
star
5414
Jakub Jandák (@elden43)

elden43

PHP
4
star
5415
Stanislav Janů (@stanislav-janu)

stanislav-janu

PHP
4
star
5416
Dominik Horký (@horsecz)

horsecz

C, TeX
4
star
5417
Jonáš Koziorek (@JonasKoziorek)

JonasKoziorek

C++, HTML, Python
4
star
5418
Tomas Vorel (@tomvorel13)

tomvorel13

JavaScript
4
star
5419
Jakub Vlasák (@Vazzi)

Vazzi

C++, Objective-C
4
star
5420
Tomáš Markacz (@markatom)

markatom

JavaScript, PHP
4
star
5421
Catherine (@Catherine25)

Catherine25

C#
4
star
5422
Lukáš Konarovský (@daeltar)

daeltar

C++
3
star
5423
Marek Skotnica (@IamMarek)

IamMarek

3
star
5424
@grohj

grohj

Kotlin, TeX
3
star
5425
Martin Hlavacek (@martinhlavacek)

martinhlavacek

Lua, Go, TypeScript
3
star
5426
Marketka (@muzikovam)

muzikovam

3
star
5427
Martin Beran (@martin-beran)

martin-beran

C++, C
3
star
5428
I (@yuanweize)

yuanweize

CSS
3
star
5429
Adam Valtr (@adamvaltr)

adamvaltr

Python, Shell
3
star
5430
Martin Hula (@anakreon)

anakreon

TypeScript
3
star
5431
@JoeSham

JoeSham

Python, HTML
3
star
5432
Jakub Doležal (@kubp)

kubp

CSS
3
star
5433
Pavel Majer (@pama78)

pama78

Java
3
star
5434
@AdamTMalek

AdamTMalek

Java, C
3
star
5435
Tomas Benedikt (@bednic)

bednic

PHP
3
star
5436
Ondrej Ruttkay (@0nko)

0nko

Java
3
star
5437
Yauheni Zviazdou (@ezvezdov)

ezvezdov

Python
3
star
5438
Ján Bella (@janbella)

janbella

3
star
5439
Christopher Brückner (@chbridges)

chbridges

HTML
3
star
5440
Michael Rubinskyi (@RubikOM)

RubikOM

3
star
5441
Veronika Bušová (@paricbat)

paricbat

C
3
star
5442
Marek Beňovič (@marekbenovic)

marekbenovic

Java
3
star
5443
Tomáš Korený (@tomkoreny)

tomkoreny

Vim script, Go, TypeScript
3
star
5444
Karumien s.r.o. (@Karumien)

Karumien

Java
3
star
5445
Roman Dolejsi (@rdolejsi)

rdolejsi

C
3
star
5446
Petr Svoboda (@svopex)

svopex

C#
3
star
5447
Aaka Fosfor (@AakaFosfor)

AakaFosfor

C, Python
3
star
5448
Petr Hruby (@pehruby)

pehruby

Python
3
star
5449
Jaromir Radek (@jradek)

jradek

Shell, Roff, HTML
3
star
5450
Lukáš Tinkl (@caybro)

caybro

C++, QML
3
star
5451
Vojtěch Mráz (@Zeelize)

Zeelize

Haskell
3
star
5452
Tomáš Kotula (@kotucz)

kotucz

Java
3
star
5453
Tomáš Livora (@livthomas)

livthomas

Java, TeX
3
star
5454
Filip Zapletal (@PuniCZ)

PuniCZ

C#
3
star
5455
Kate (@mynameiskate)

mynameiskate

C#, JavaScript
3
star
5456
Filip Boye-Kofi (@Spuxy)

Spuxy

3
star
5457
Marek Grác (@marxsk)

marxsk

Python, JavaScript
3
star
5458
Lukáš Pánek (@lukpanek)

lukpanek

HTML
3
star
5459
Andrej Dzilský (@Foosiq)

Foosiq

Python, C
3
star
5460
MoroSystems, s.r.o. (@morosystems)

morosystems

JavaScript
3
star
5461
Peter Gazdík (@gazdik)

gazdik

Shell, C++
3
star
5462
Aleksei Baiukov (@baiukov)

baiukov

Python, PHP
3
star
5463
Ondrej Stocek (@ondrejstocek)

ondrejstocek

Swift, C++
3
star
5464
Ivo Lukacovic (@ilblog)

ilblog

3
star
5465
Burny (@BurnyCoder)

BurnyCoder

Python
3
star
5466
Brano Zarnovican (@zarnovican)

zarnovican

3
star
5467
Kryštof Šuk (@KrystofSuk)

KrystofSuk

Java, Python
3
star
5468
Pavel Hryzlík (@PavelHryzlik)

PavelHryzlik

C#
3
star
5469
Ondřej Glet (@gorgbus)

gorgbus

JavaScript, Lua
3
star
5470
Pirates 4 Liberty (@pirates4liberty)

pirates4liberty

TypeScript
3
star
5471
mdpt (@BluePat)

BluePat

C, Scheme
3
star
5472
Zaslat.cz (@Zaslat)

Zaslat

Python
3
star
5473
Libor Divis (@divisl)

divisl

Arduino
3
star
5474
Filip Ryjacek (@BrunnenGH)

BrunnenGH

JavaScript, TypeScript
3
star
5475
Jan Štefl (@hstefl)

hstefl

PHP, Java
3
star
5476
Michal Kozák (@wokoman)

wokoman

3
star
5477
Filip Kofron (@filipkofron)

filipkofron

C, C++
3
star
5478
@Cipery

Cipery

C#, CSS
3
star
5479
@Zbysekz

Zbysekz

C
3
star
5480
@PetrTech

PetrTech

C#, C++
3
star
5481
Jan Kvapil (@jankvapil)

jankvapil

HTML, TypeScript, JavaScript
3
star
5482
Devin Waas (@dwaas)

dwaas

Shell, C++
3
star
5483
Tomáš Polívka (@DraCzris)

DraCzris

Shell
3
star
5484
Michal Vokáč (@zandar)

zandar

C
3
star
5485
Martin Vendl (@kirara)

kirara

JavaScript, PHP
3
star
5486
Marek Procházka (@marekprochazka)

marekprochazka

Python
3
star
5487
Thomas Schalldach (@TomSchalld)

TomSchalld

Java, JavaScript
3
star
5488
Jaroslav Loutocký (@loutocky)

loutocky

TypeScript
3
star
5489
Petr Král (@PetrKralCZ)

PetrKralCZ

3
star
5490
Vojtěch Mádr (@madrvojt)

madrvojt

C#
3
star
5491
Tomáš Starý (@TomStary)

TomStary

C#
3
star
5492
Adam Kudrna (@adamkudrna)

adamkudrna

JavaScript, CSS
3
star
5493
Mickson Bonsu Bossman (@mickson-ui)

mickson-ui

TypeScript, Swift
3
star
5494
@eidyz

eidyz

Go
3
star
5495
Radek Švancar (@Svancik)

Svancik

JavaScript
3
star
5496
Ruslan Purii (@onlyarte)

onlyarte

JavaScript, C#
3
star
5497
Nanda Bhikkhu (@loigu)

loigu

Shell
3
star
5498
Petr Ospalý (@ospalax)

ospalax

Shell, Python
3
star
5499
Petr Novotný (@krkabol)

krkabol

CSS
3
star
5500
Awesome Prague (@awesome-prague)

awesome-prague

TypeScript
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

* More analytics for signed in users.