🇨🇿 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

3001
Lukasz Korbasiewicz (@lkorba)

lkorba

Shell
10
star
3002
ConMaster (@conmaster2112)

conmaster2112

JavaScript
10
star
3003
Martin Pučálka (@Martin-Pucalka)

Martin-Pucalka

C#
10
star
3004
Jan Štefanča (@PanJohnny)

PanJohnny

Java, HTML
10
star
3005
Denis Golubtsov (@alidzen)

alidzen

CSS, AutoHotkey, Python
10
star
3006
David Strejc (@david-strejc)

david-strejc

10
star
3007
Martin Klima (@Pooky)

Pooky

Java, Python, JavaScript
10
star
3008
Vladimír Kleštinec (@klesta490)

klesta490

JavaScript, C#
10
star
3009
Václav Procházka (@VasekProchazka)

VasekProchazka

JavaScript, TypeScript
10
star
3010
Roman Beránek (@zavorka)

zavorka

C++, Java, C
10
star
3011
Pavel Vlasanek (@tucna)

tucna

C++
10
star
3012
Alex Golubtsov (@alex-golubtsov)

alex-golubtsov

PHP
10
star
3013
Michal Hantl (@hakunin)

hakunin

Ruby, JavaScript
10
star
3014
Jan Galek (@JanGalek)

JanGalek

Go, PHP, Dockerfile
10
star
3015
@jhroch

jhroch

C++
10
star
3016
Martin Dejmal (@MartinDejmal)

MartinDejmal

Arduino, Python, Shell
10
star
3017
Peter Matula (@PeterMatula)

PeterMatula

Python, CMake
10
star
3018
Michal Taborsky (@whizz)

whizz

PHP, Vue, JavaScript
10
star
3019
Nathan Němec (@dubblen)

dubblen

HTML
10
star
3020
0x7f454c46 (@KoblizekXD)

KoblizekXD

Java, C++, Kotlin
10
star
3021
Filip Pobořil (@fpob)

fpob

Python, Shell, Vim Script
10
star
3022
Johannes Raufeisen (@jraufeisen)

jraufeisen

Dart, Ruby, Swift
10
star
3023
Martin Mašata (@mmasata)

mmasata

Python, Java
10
star
3024
Petr Křemen (@psiotwo)

psiotwo

Java, JavaScript
10
star
3025
Snajl (@snajlcz)

snajlcz

C++
10
star
3026
Peter Láng (@czlang)

czlang

HTML
10
star
3027
@Bertik23

Bertik23

Python, PowerShell, HTML
10
star
3028
Tomas Grosup (@T-Gro)

T-Gro

F#
10
star
3029
Marek Horyna (@marekhoryna)

marekhoryna

JavaScript
10
star
3030
Petr Kejval (@pkejval)

pkejval

Shell
10
star
3031
Mingan (@mingan)

mingan

PHP, Go, Objective-C
10
star
3032
Kristina Szabova (@kszabova)

kszabova

Jupyter Notebook, TypeScript, C#
10
star
3033
Tom Marek (@tommarek)

tommarek

Python, C, Rust
10
star
3034
Daniel Malachov (@Malachov)

Malachov

Python, CSS
10
star
3035
Štěpán (@hojdars)

hojdars

C++, C, Pascal
10
star
3036
Ladislav Lhotka (@llhotka)

llhotka

CoffeeScript, Haskell, Emacs Lisp
10
star
3037
Aleš Musil (@almusil)

almusil

Rust
10
star
3038
Tomáš (@Xrew)

Xrew

TypeScript
10
star
3039
Marek Hrúz (@mhruz)

mhruz

Python, Jupyter Notebook
10
star
3040
Jarda Snajdr (@jsnajdr)

jsnajdr

JavaScript
10
star
3041
Josef Vrba (@czjvic)

czjvic

Java
10
star
3042
Igor Knyazev (@Knyazgori)

Knyazgori

JavaScript
10
star
3043
Leoš Literák (@literakl)

literakl

Java, JavaScript
10
star
3044
Michal Wiglasz (@michalwiglasz)

michalwiglasz

PHP, JavaScript, HTML
10
star
3045
Petr Brzek (@petrbrzek)

petrbrzek

JavaScript, Python
10
star
3046
Ruslan Yushchenko (@yruslan)

yruslan

Scala, C++
10
star
3047
Guido Chari (@charig)

charig

HTML, Java
10
star
3048
Jogi (@Jogi1j)

Jogi1j

Ruby
10
star
3049
Justin Gagne (@jgagne)

jgagne

HTML
10
star
3050
Jakub Matuška (@jkbmat)

jkbmat

JavaScript, Batchfile, TypeScript
10
star
3051
Daniel Prim (@dprim)

dprim

10
star
3052
Lukáš Malý (@smejdil)

smejdil

Shell, Dockerfile
10
star
3053
@erlep

erlep

Python, JavaScript, PowerShell
10
star
3054
@jhribal

jhribal

Elixir, JavaScript, C++
10
star
3055
Jan Louda (@janlouda)

janlouda

G-code
10
star
3056
Radek Sevcik (@zcsevcik)

zcsevcik

C++, Dockerfile
10
star
3057
Luboš Smolík (@LubosSmolik)

LubosSmolik

MATLAB
10
star
3058
Tomas Randus (@dizzyn)

dizzyn

JavaScript, TypeScript, HTML
10
star
3059
Roman Damborsky (@rdamborsky)

rdamborsky

JavaScript, C#
10
star
3060
Jan Plhak (@JendaPlhak)

JendaPlhak

Python, Jupyter Notebook, TeX
10
star
3061
Pavel Snajdr (@snajpa)

snajpa

Eagle, Shell, Go
10
star
3062
Pavel Vojacek (@pavel-mxsf)

pavel-mxsf

C#
10
star
3063
David Burian (@dburian)

dburian

Lua, Python, C++
10
star
3064
Richard Opálka (@ropalka)

ropalka

Java
10
star
3065
@Drobek

Drobek

C++, Shell, C#
10
star
3066
Singularis (@singularis-mzf)

singularis-mzf

Awk, Perl, Lua
10
star
3067
Michal Žůrek (@misaz)

misaz

C, Visual Basic
10
star
3068
Eduard Štůla (@eduardstula)

eduardstula

JavaScript, CSS
10
star
3069
Martin Veverka (@marvertin)

marvertin

Haskell, Java
10
star
3070
Mustafizur Rahaman Khan (@mustafizneub)

mustafizneub

JavaScript, HTML, PHP
10
star
3071
Ivana Krumlová (@Fitli)

Fitli

Python
10
star
3072
Michael Doubek (@michaeldoubek)

michaeldoubek

TypeScript
10
star
3073
Jiří Roubalík (@Kynio89)

Kynio89

10
star
3074
Dusan Drevicky (@ddrevicky)

ddrevicky

C++, Jupyter Notebook, Python
10
star
3075
Serafim Nenarokov (@Seraff)

Seraff

JavaScript, Shell
10
star
3076
Roman Novák (@romcok)

romcok

PHP, TypeScript
10
star
3077
Jan Hynek (@johnnyheineken)

johnnyheineken

Python, R
10
star
3078
Mikita A Citarovič (@mikicit)

mikicit

Java, C++, PHP
10
star
3079
Tomáš Novák (@sejtam-dev)

sejtam-dev

Java
10
star
3080
@Daybringer

Daybringer

Vue, TypeScript, Shell
10
star
3081
@mondrasovic

mondrasovic

C#, Python, CSS
10
star
3082
Vlada Dusek (@vdusek)

vdusek

TeX
10
star
3083
Jan Svec (@honzas83)

honzas83

Jupyter Notebook, Python
10
star
3084
Vaclav Slajs (@VelkyVenik)

VelkyVenik

Shell, Vim Script, JavaScript
10
star
3085
Robert Jelen (@besanek)

besanek

PHP
10
star
3086
Tomáš Kazda (@TomasKazda)

TomasKazda

JavaScript, TypeScript, CSS
10
star
3087
Jakub Zarybnicky (@zarybnicky)

zarybnicky

Python, JavaScript, C
10
star
3088
Michal Töpfer (@Mnaukal)

Mnaukal

C#, HTML, JavaScript
10
star
3089
Honza Jeníček (@Morcinus)

Morcinus

HTML
10
star
3090
Jakub Koudelka (@koudi)

koudi

Python, JavaScript
10
star
3091
Lukas Kaplan (@lukaskaplan)

lukaskaplan

C++, PHP, Python
10
star
3092
Vojtech Vladyka (@argorain)

argorain

C++
10
star
3093
Petr Klejch (@pklejch)

pklejch

Python
10
star
3094
Anna Bolotina (@abolotina)

abolotina

TeX, Racket, Haskell
10
star
3095
Marek (@MarekZajicek)

MarekZajicek

10
star
3096
Marko Kovačević (@kvcvc)

kvcvc

Python
10
star
3097
Yan Khonski (@yan-khonski-it)

yan-khonski-it

Java, Shell, C#
10
star
3098
Marek Hanzal (@marek-hanzal)

marek-hanzal

Kotlin, TypeScript
10
star
3099
Amir Mamaghani (@mamatopian)

mamatopian

JavaScript
9
star
3100
Felipe Melo (@felipemmelo)

felipemmelo

Java, HTML
9
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.