🇨🇿 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

6,254

Organizations

836

Repositories

41,222

Top Rank

Shell, C, C++

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

Top Contributors

7001
David Tilšer (@Tilseroz)

Tilseroz

Java
2
star
7002
Jan Koželuh (@Jankozeluh)

Jankozeluh

Python, R
2
star
7003
Radim Zatopek (@zaty)

zaty

Ruby
2
star
7004
Karel Hübl (@kaja78)

kaja78

Groovy
2
star
7005
Dobroslav Radosavljevič (@DobroslavR)

DobroslavR

TypeScript
2
star
7006
Aykut Soysal (@tonakai)

tonakai

Java, JavaScript
2
star
7007
Martin Friedmann (@friedmannmartin)

friedmannmartin

Rich Text Format
2
star
7008
Miroslav Paulík (@castamir)

castamir

PHP
2
star
7009
@Eipok

Eipok

2
star
7010
Allison Mahmood (@allisonmahmood)

allisonmahmood

Jupyter Notebook
2
star
7011
Hynek Mlnařík (@hmlnarik)

hmlnarik

Java
2
star
7012
Tomas Matejka (@Tomsiik)

Tomsiik

C
2
star
7013
Petr Kadlec (@pk16011990)

pk16011990

1
star
7014
Jakub Mišina (@jakubm)

jakubm

1
star
7015
Maxim Gusev (@Emaisty)

Emaisty

Go
1
star
7016
Dane (@danefalvo)

danefalvo

1
star
7017
Tomáš Raček (@krab1k)

krab1k

C++, JavaScript, TeX
1
star
7018
Petr Révay (@petrrevay)

petrrevay

Isabelle
1
star
7019
Jiří Kerner (@jiriker)

jiriker

Python
1
star
7020
@cergina

cergina

C#
1
star
7021
Radek Švanda (@rsvanda)

rsvanda

Shell, Kotlin
1
star
7022
Jiri Novotny (@jiri-novotny)

jiri-novotny

Shell
1
star
7023
Martin Prokes (@maprokes)

maprokes

JavaScript
1
star
7024
@3lancers

3lancers

Ruby
1
star
7025
Filip Zeman "Fly" (@FlyUltra)

FlyUltra

1
star
7026
Vit Petrik (@vitpetrik)

vitpetrik

C++
1
star
7027
Tomas Lapsansky (@TomasLapsansky)

TomasLapsansky

C
1
star
7028
Rostyslav (@AsSa4lt)

AsSa4lt

C++
1
star
7029
Mohammed Fataka (@hammafataka)

hammafataka

Python
1
star
7030
Domi Hustinová (@domihustinova)

domihustinova

JavaScript, TypeScript
1
star
7031
Ivan Gelo (@ivangelus)

ivangelus

TypeScript
1
star
7032
Evgeny Fedorov (@evgenyfedorov2)

evgenyfedorov2

PowerShell
1
star
7033
Martin (@machacekmartin)

machacekmartin

Swift, HTML, Python
1
star
7034
Dominik Bláha (@SuperDomek)

SuperDomek

PHP, XSLT
1
star
7035
Vincent Šmíd (@vincentsmid)

vincentsmid

Jinja
1
star
7036
Tomáš Jelínek (@jelinekto)

jelinekto

1
star
7037
@Ohlasy

Ohlasy

TypeScript
1
star
7038
Zhamilya Abikenova (@computercamplove)

computercamplove

Assembly
1
star
7039
Kryštof Knesl (@Lonefoe)

Lonefoe

C
1
star
7040
stacks (@stacksgl)

stacksgl

HTML, CSS
1
star
7041
Blanka Semanová (@WhiteLady1)

WhiteLady1

JavaScript
1
star
7042
@Kammet07

Kammet07

Kotlin, Java
1
star
7043
Garrett (@GarrettGrim111)

GarrettGrim111

JavaScript
1
star
7044
Petr (@petrturek)

petrturek

1
star
7045
Matus Marhefka (@matusmarhefka)

matusmarhefka

C
1
star
7046
Aydin Misirzade (@aydinmisirzada)

aydinmisirzada

Python
1
star
7047
Matěj Bartoň (@mjvbarton)

mjvbarton

CSS
1
star
7048
@oof2win2

oof2win2

TypeScript, Lua
1
star
7049
Luffy O'Brien (@Dronicode)

Dronicode

1
star
7050
Marek Nevole (@NevoleMarek)

NevoleMarek

Jupyter Notebook
1
star
7051
Tereza Šimková (@simkovat)

simkovat

HTML, JavaScript
1
star
7052
@Ouolim

Ouolim

Python
1
star
7053
Michal Tesar (@tesarm)

tesarm

JavaScript, PHP
1
star
7054
Martin Pecánek (@Mates1500)

Mates1500

C++, C#
1
star
7055
Andrey Rakhubovsky (@omnster)

omnster

1
star
7056
Taha Jumaah (@TahaJumaah)

TahaJumaah

JavaScript
1
star
7057
Ana Luísa de Melo Roberto (@ademeloroberto)

ademeloroberto

Jupyter Notebook
1
star
7058
Nikolas Ferenčák (@ferencak)

ferencak

TypeScript, Python
1
star
7059
Martin Synek (@synekm)

synekm

C#
1
star
7060
Patrik Švikruha (@PadreSVK)

PadreSVK

TeX, Vue
1
star
7061
Tomáš Hubálek (@thubalek)

thubalek

1
star
7062
Oleksiy Statsenko (@OlekSt)

OlekSt

HTML
1
star
7063
Martin Šimon (@Granc3k)

Granc3k

Python, C#, Java
1
star
7064
Jorge Zuniga (@zunigjor)

zunigjor

Jupyter Notebook, C, C++
0
star
7065
Konstantin Pauk (@return-none)

return-none

JavaScript, Python, TypeScript
0
star
7066
Marek Vaško (@nosebastian)

nosebastian

0
star
7067
Revenant-fivem (@Revenant-discord)

Revenant-discord

0
star
7068
Ondřej Augusta (@ondrejaugusta)

ondrejaugusta

0
star
7069
@matejcerny

matejcerny

Scala
0
star
7070
Juraj Lachký (@peregrine111)

peregrine111

0
star
7071
Vladimír Kroupa (@vladimirkroupa)

vladimirkroupa

Java, Shell, Python
0
star
7072
Jakub Zikl (@jakubzikl)

jakubzikl

Python
0
star
7073
Aisha Bello (@shante665)

shante665

0
star
7074
mini._.mali (@mini-mali)

mini-mali

HTML
0
star
7075
Dominik Nguyen (@dominik-wbz)

dominik-wbz

PHP
0
star
7076
Hayeu Yury (@yura-hb)

yura-hb

C++
0
star
7077
Andres Sosa (@aososam)

aososam

C++
0
star
7078
@EudaldV98

EudaldV98

0
star
7079
@Emplifi

Emplifi

Svelte, JavaScript, TypeScript
0
star
7080
@Qusion

Qusion

Kotlin, Swift
0
star
7081
Zdenek Straka (@ZdenekStraka)

ZdenekStraka

0
star
7082
Mirek (@littlehill)

littlehill

TypeScript
0
star
7083
Dati Shartava (@dati25)

dati25

C#, TypeScript
0
star
7084
eventigo.cz (@eventigo)

eventigo

PHP, JavaScript
0
star
7085
Vit Gottwald (@VitGottwald)

VitGottwald

0
star
7086
Patrik Pukán (@patrikpukan)

patrikpukan

JavaScript
0
star
7087
@Almost-Purrfect-Games

Almost-Purrfect-Games

C#
0
star
7088
Petra Alice Mikova (@pmikova)

pmikova

0
star
7089
Milan Lysonek (@mildas)

mildas

0
star
7090
Jiří Andrlík (@andrlikjirka)

andrlikjirka

PHP, Java, JavaScript
0
star
7091
Phrase (@Memsource)

Memsource

0
star

Statistics

By location

Prague 64.3%
Brno 21.1%
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
C++
 		26
Rust
 		26
Lua
 		26

* More analytics for signed in users.