🇨🇿 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

4701
Stanislav Janů (@stanislav-janu)

stanislav-janu

PHP
4
star
4702
Dominik Horký (@horsecz)

horsecz

TeX, C
4
star
4703
Jonáš Koziorek (@JonasKoziorek)

JonasKoziorek

Python, HTML, C++
4
star
4704
Tomas Vorel (@tomvorel13)

tomvorel13

JavaScript
4
star
4705
Jakub Vlasák (@Vazzi)

Vazzi

C++, Objective-C
4
star
4706
Tomáš Markacz (@markatom)

markatom

PHP, JavaScript
4
star
4707
Catherine (@Catherine25)

Catherine25

C#
4
star
4708
Thomas Schalldach (@TomSchalld)

TomSchalld

JavaScript, Java
3
star
4709
Jaroslav Loutocký (@loutocky)

loutocky

TypeScript
3
star
4710
Petr Král (@PetrKralCZ)

PetrKralCZ

3
star
4711
Vojtěch Mádr (@madrvojt)

madrvojt

C#
3
star
4712
Tomáš Starý (@TomStary)

TomStary

C#
3
star
4713
Adam Kudrna (@adamkudrna)

adamkudrna

CSS, JavaScript
3
star
4714
Mickson Bonsu Bossman (@mickson-ui)

mickson-ui

TypeScript, Swift
3
star
4715
@eidyz

eidyz

Go
3
star
4716
Radek Švancar (@Svancik)

Svancik

JavaScript
3
star
4717
Ruslan Purii (@onlyarte)

onlyarte

JavaScript, C#
3
star
4718
Nanda Bhikkhu (@loigu)

loigu

Shell
3
star
4719
Petr Ospalý (@ospalax)

ospalax

Shell, Python
3
star
4720
Petr Novotný (@krkabol)

krkabol

CSS
3
star
4721
Lukáš Konarovský (@daeltar)

daeltar

C++
3
star
4722
Marek Skotnica (@IamMarek)

IamMarek

3
star
4723
@grohj

grohj

TeX, Kotlin
3
star
4724
Martin Hlavacek (@martinhlavacek)

martinhlavacek

Lua, Go, TypeScript
3
star
4725
Marketka (@muzikovam)

muzikovam

3
star
4726
Martin Beran (@martin-beran)

martin-beran

C, C++
3
star
4727
I (@yuanweize)

yuanweize

CSS
3
star
4728
Adam Valtr (@adamvaltr)

adamvaltr

Shell, Python
3
star
4729
Martin Hula (@anakreon)

anakreon

TypeScript
3
star
4730
@JoeSham

JoeSham

Python, HTML
3
star
4731
Jakub Doležal (@kubp)

kubp

CSS
3
star
4732
Pavel Majer (@pama78)

pama78

Java
3
star
4733
@AdamTMalek

AdamTMalek

Java, C
3
star
4734
Tomas Benedikt (@bednic)

bednic

PHP
3
star
4735
Ondrej Ruttkay (@0nko)

0nko

Java
3
star
4736
Yauheni Zviazdou (@ezvezdov)

ezvezdov

Python
3
star
4737
Ján Bella (@janbella)

janbella

3
star
4738
Christopher Brückner (@chbridges)

chbridges

HTML
3
star
4739
Michael Rubinskyi (@RubikOM)

RubikOM

3
star
4740
Veronika Bušová (@paricbat)

paricbat

C
3
star
4741
Marek Beňovič (@marekbenovic)

marekbenovic

Java
3
star
4742
Tomáš Korený (@tomkoreny)

tomkoreny

TypeScript, Vim script, Go
3
star
4743
Roman Dolejsi (@rdolejsi)

rdolejsi

C
3
star
4744
Petr Svoboda (@svopex)

svopex

C#
3
star
4745
Aaka Fosfor (@AakaFosfor)

AakaFosfor

C, Python
3
star
4746
Petr Hruby (@pehruby)

pehruby

Python
3
star
4747
Jaromir Radek (@jradek)

jradek

Roff, HTML, Shell
3
star
4748
Lukáš Tinkl (@caybro)

caybro

C++, QML
3
star
4749
Vojtěch Mráz (@Zeelize)

Zeelize

Haskell
3
star
4750
Tomáš Kotula (@kotucz)

kotucz

Java
3
star
4751
Tomáš Livora (@livthomas)

livthomas

Java, TeX
3
star
4752
Filip Zapletal (@PuniCZ)

PuniCZ

C#
3
star
4753
Kate (@mynameiskate)

mynameiskate

C#, JavaScript
3
star
4754
Filip Boye-Kofi (@Spuxy)

Spuxy

3
star
4755
Marek Grác (@marxsk)

marxsk

Python, JavaScript
3
star
4756
Lukáš Pánek (@lukpanek)

lukpanek

HTML
3
star
4757
Andrej Dzilský (@Foosiq)

Foosiq

Python, C
3
star
4758
Peter Gazdík (@gazdik)

gazdik

C++, Shell
3
star
4759
Aleksei Baiukov (@baiukov)

baiukov

PHP, Python
3
star
4760
@PetrTech

PetrTech

C#, C++
3
star
4761
Ivo Lukacovic (@ilblog)

ilblog

3
star
4762
Burny (@BurnyCoder)

BurnyCoder

Python
3
star
4763
Brano Zarnovican (@zarnovican)

zarnovican

3
star
4764
Kryštof Šuk (@KrystofSuk)

KrystofSuk

Java, Python
3
star
4765
Pavel Hryzlík (@PavelHryzlik)

PavelHryzlik

C#
3
star
4766
Ondřej Glet (@gorgbus)

gorgbus

JavaScript, Lua
3
star
4767
mdpt (@BluePat)

BluePat

Scheme, C
3
star
4768
Libor Divis (@divisl)

divisl

Arduino
3
star
4769
Filip Ryjacek (@BrunnenGH)

BrunnenGH

TypeScript, JavaScript
3
star
4770
Jan Štefl (@hstefl)

hstefl

PHP, Java
3
star
4771
Michal Kozák (@wokoman)

wokoman

3
star
4772
Filip Kofron (@filipkofron)

filipkofron

C, C++
3
star
4773
@Cipery

Cipery

C#, CSS
3
star
4774
@Zbysekz

Zbysekz

C
3
star
4775
Vladimir Rastseluev (@vratsel)

vratsel

Java
3
star
4776
@NguyenThanhHiep-6920

NguyenThanhHiep-6920

Python, JavaScript
3
star
4777
Pavel Riedl (@xPaRi)

xPaRi

Lua
3
star
4778
Arziel (@arziel12)

arziel12

Dockerfile, Shell
3
star
4779
Tomas Bouc (@Dununan)

Dununan

JavaScript
3
star
4780
Josef Sekava (@joska)

joska

HTML, CSS
3
star
4781
Nehaleem (@nehaleem)

nehaleem

JavaScript
3
star
4782
Jiri Kopecky (@jirikopecky)

jirikopecky

JavaScript
3
star
4783
Lubos Kocman (@lkocman)

lkocman

Python
3
star
4784
Matyas Moudry (@Kogol1)

Kogol1

3
star
4785
Jan Hrbek (@HrbekJan)

HrbekJan

Python
3
star
4786
Jan Brýda (@jeysym)

jeysym

C++
3
star
4787
Kai (@mwkaicz)

mwkaicz

JavaScript, PHP
3
star
4788
Ondrej Stocek (@ondrejstocek)

ondrejstocek

Swift, C++
3
star
4789
Martin Hapl (@haplm)

haplm

Shell
3
star
4790
Pavel Vais (@PavelVais)

PavelVais

PHP
3
star
4791
@Krekevyks

Krekevyks

3
star
4792
Petr Všetečka (@Gaeldrin)

Gaeldrin

Shell, Python
3
star
4793
@mklasek

mklasek

C#, C++
3
star
4794
Lukas Hlobil (@lukashlobil)

lukashlobil

JavaScript
3
star
4795
Jan Kvapil (@jankvapil)

jankvapil

JavaScript, HTML, TypeScript
3
star
4796
Devin Waas (@dwaas)

dwaas

C++, Shell
3
star
4797
Tomáš Polívka (@DraCzris)

DraCzris

Shell
3
star
4798
Michal Vokáč (@zandar)

zandar

C
3
star
4799
Martin Vendl (@kirara)

kirara

PHP, JavaScript
3
star
4800
Marek Procházka (@marekprochazka)

marekprochazka

Python
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.