🇨🇿 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

4001
Repair Unit 3k6 (@RepairUnit3k6)

RepairUnit3k6

GDScript
5
star
4002
Ľudovít Kapusta (@ludovitkapusta)

ludovitkapusta

TypeScript, JavaScript
5
star
4003
@landovsky

landovsky

Ruby
5
star
4004
Ivo Strejc (@ivosu)

ivosu

C++
5
star
4005
Richard Hutta (@huttarichard)

huttarichard

Go
5
star
4006
Ladislav Malecek (@LadislavMalecek)

LadislavMalecek

Jupyter Notebook
5
star
4007
@LukynkaCZE

LukynkaCZE

Kotlin, C#, Java
5
star
4008
Dee'Kej (@deekej)

deekej

Python, Vim Script, Shell
5
star
4009
Matěj Brožek (@ArrowCZ)

ArrowCZ

Lua
5
star
4010
@MatejMistik

MatejMistik

Jupyter Notebook, Python, C#
5
star
4011
Matej Kováč (@K0V0)

K0V0

Java, JavaScript
5
star
4012
Tomáš Novák (@tom-novak)

tom-novak

Dart
5
star
4013
Adam Toška (@toskad)

toskad

C++, HTML
5
star
4014
Николай Кочкин (@Griboedow)

Griboedow

PHP
5
star
4015
Michel Samia (@stardust85)

stardust85

Python
5
star
4016
Miroslav Kovar (@mirgee)

mirgee

Jupyter Notebook, Java, Cuda
5
star
4017
Andrey Kulagin (@komplekt17)

komplekt17

JavaScript, TypeScript
5
star
4018
Petr Neduchal (@neduchal)

neduchal

Python, CMake
5
star
4019
Martin Chudoba (@ViPErCZ)

ViPErCZ

C++, JavaScript, PHP
5
star
4020
Marc Sportiello (@Mirrrek)

Mirrrek

JavaScript, Java, C#
5
star
4021
Marek Šesták (@Sustak)

Sustak

C++
5
star
4022
Lojza login (@Frantisek4187)

Frantisek4187

Ruby
5
star
4023
Tomas Schlosser (@tomason)

tomason

Java, Shell
5
star
4024
Denis Leskovar (@leskovde)

leskovde

C#, C++, JavaScript
5
star
4025
Daniel Sitek (@danielsitek)

danielsitek

TypeScript, JavaScript
5
star
4026
Roman Hájek (@hajekr)

hajekr

Python
5
star
4027
Alexander Demicev (@alexander-demicev)

alexander-demicev

Go
5
star
4028
Mahmoud Tarrasse (@Tarrasse)

Tarrasse

Python, Java
5
star
4029
@Somrlik

Somrlik

JavaScript, Python, Java
5
star
4030
Petr Kalandra (@kaldap)

kaldap

Python, C#, HTML
5
star
4031
Ondřej Janata (@hack006)

hack006

Ruby
5
star
4032
@fujavica

fujavica

MATLAB, C#
5
star
4033
Michal Majer (@majermi4)

majermi4

PHP
5
star
4034
Simona Kurňavová (@simona-kurnavova)

simona-kurnavova

Python, TypeScript
5
star
4035
David Kubec (@davesade)

davesade

JavaScript, Game Maker Language
5
star
4036
David Nápravník (@EbrithilNogare)

EbrithilNogare

C#, PHP, HTML
5
star
4037
Pavel (@vrppaul)

vrppaul

Python, Java
5
star
4038
Azat Satklichov (@asatklichov)

asatklichov

Java
5
star
4039
Myroslav (@mir4a)

mir4a

JavaScript, Java, CSS
5
star
4040
Mira Pavlicek (@mirapavlicek)

mirapavlicek

C#
5
star
4041
Hyperion (@ElHyperion)

ElHyperion

Python, Dart
5
star
4042
Martin Schmied (@schmeedy)

schmeedy

Java
5
star
4043
Vladimir Vlach (@vladaman)

vladaman

PHP
5
star
4044
Martin Kozlovský (@kozlov721)

kozlov721

Shell, C++, Lua
5
star
4045
Tonda Kmoch (@tonyno)

tonyno

Java
5
star
4046
Doumas Georgios (Δούμας Γεώργιος) (@georgiosdoumas)

georgiosdoumas

Shell, Python
5
star
4047
Filip Kral (@filipkral)

filipkral

Python
5
star
4048
Nela Slezáková (@NelliaS)

NelliaS

TypeScript, Python
5
star
4049
Štěpán Skovajsa (@sheater)

sheater

TypeScript, JavaScript
5
star
4050
Jan Pechek (@Samgarr)

Samgarr

PHP
5
star
4051
Jakub Sistek (@sistek)

sistek

Fortran
5
star
4052
Frank Mejzlik (@FrankMejzlik)

FrankMejzlik

C++, Rust, JavaScript
5
star
4053
Ondřej Sloup (@Lupphes)

Lupphes

C#, Jupyter Notebook, CSS
5
star
4054
Vedret Hrvanovic (@Vedret)

Vedret

Java
5
star
4055
Jan Tobola (@jantobola)

jantobola

C++, Java
5
star
4056
Daniel Konečný (@danielkonecny)

danielkonecny

Python, C++
5
star
4057
Jan Zahálka (@JanZahalka)

JanZahalka

Python
5
star
4058
Jan Stavel (@jstavel)

jstavel

5
star
4059
Petr Balok (@PeterB8421)

PeterB8421

TSQL, JavaScript, C
5
star
4060
Ibrahim (@BabashovI)

BabashovI

HCL, Python, PHP
5
star
4061
Jan Bičan (@janbican)

janbican

Java, JavaScript
5
star
4062
Vojtěch Barták (@vojta-bartak)

vojta-bartak

HTML, R
5
star
4063
@bilguudeiblgd

bilguudeiblgd

JavaScript, Python
5
star
4064
Pavel John (@pavel-john)

pavel-john

JavaScript
5
star
4065
Michal Diviš (@inferius)

inferius

C#
5
star
4066
Aleš Lahodný (@lahodny)

lahodny

HTML, CSS
5
star
4067
Jakub Nešetřil (@zzen)

zzen

JavaScript
5
star
4068
Tomas Jelinek (@jelkosz)

jelkosz

Python, Shell
5
star
4069
Milan Dufek (@milandufek)

milandufek

Python
5
star
4070
@DrixnFS

DrixnFS

Python, C#, JavaScript
5
star
4071
Lukáš Hejcman (@hejcman)

hejcman

TeX, Dart, Go
5
star
4072
@Sorceror

Sorceror

Clojure, Kotlin, Java
5
star
4073
David Třebický (@trebidav)

trebidav

HCL
5
star
4074
@flobeck

flobeck

C++, C
5
star
4075
@kafooo

kafooo

Python
5
star
4076
Denis Voytyuk (@denisvmedia)

denisvmedia

Go, C#
5
star
4077
Kinbald (@kinbald)

kinbald

JavaScript, Java, PHP
5
star
4078
Martin (@ridlees)

ridlees

Python, C#
5
star
4079
Riccardo Baccar Souza Aranha (@riccardoaranha)

riccardoaranha

TypeScript
5
star
4080
Matej Hoffmann (@matejhof)

matejhof

Python, C++
5
star
4081
Lukas Benka (@lbenka)

lbenka

Python
5
star
4082
Josef Hak (@Josca)

Josca

Python
5
star
4083
Boris Karavasilev (@BorisKaravasilev)

BorisKaravasilev

C#, C
5
star
4084
@jirib

jirib

HTML
5
star
4085
Katya Sokolova (@greenEkatherine)

greenEkatherine

C++
5
star
4086
Ondřej Wagenknecht (@ondrej-osnet-cz)

ondrej-osnet-cz

TypeScript
5
star
4087
Jan Baier (@baierjan)

baierjan

Perl, C
5
star
4088
Salamander (@Salamander0)

Salamander0

C, Processing
5
star
4089
Ondřej Šeliga (@frontycore)

frontycore

PHP
5
star
4090
Viacheslav 'ava1ls' Antonov (@Ava1ls)

Ava1ls

Python
5
star
4091
@annasabbagh

annasabbagh

HTML
5
star
4092
Petr Bokoč (@pbokoc)

pbokoc

CoffeeScript
5
star
4093
Stanislav Vojíř (@vojir)

vojir

Java, PHP
5
star
4094
Roman Pavlík (@ZZromanZZ)

ZZromanZZ

5
star
4095
Sourabrata Mukherjee (@souro)

souro

Python, PLSQL, Java
5
star
4096
Jan Bláha (@blahasoft)

blahasoft

PHP
5
star
4097
Ondrej Homola (@ohomola)

ohomola

C#
5
star
4098
Agent.47 (@pavel81)

pavel81

JavaScript
5
star
4099
Tomáš "Odinaris" Novotný (@odinariz)

odinariz

Python
5
star
4100
Jan Liška (@mrpohoda)

mrpohoda

JavaScript, Java
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.