🇨🇿 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

3701
Ondřej Mahdalík (@ondrej-mahdalik)

ondrej-mahdalik

C#, HTML
6
star
3702
Ivan Doležal (@octopuss)

octopuss

CSS, C, API Blueprint
6
star
3703
PERNIK (@johnnypernik)

johnnypernik

Lua
6
star
3704
@Majlen

Majlen

Java, Python, C
6
star
3705
Karel Štefan (@kstefan)

kstefan

PHP
6
star
3706
@martin-kokos

martin-kokos

Python, Dockerfile, Jupyter Notebook
6
star
3707
@Angoosh

Angoosh

Python, C
6
star
3708
Václav Chalupa (@VaclavChalupa)

VaclavChalupa

C, Java
6
star
3709
Michal Weiser (@michalweiser)

michalweiser

Shell, JavaScript
6
star
3710
Dany M (@dany-on-demand)

dany-on-demand

JavaScript
6
star
3711
Miki Proxima (@meshlogic)

meshlogic

Python, HTML
6
star
3712
Michal Mlejnek (@chaeMil)

chaeMil

Java, PHP, Ruby
6
star
3713
EVIL (@evil)

evil

Shell
6
star
3714
Jakub Konvička (@jkonvicka)

jkonvicka

Jupyter Notebook
6
star
3715
Milan Mikuš (@Mylan719)

Mylan719

CSS, C#
6
star
3716
Radek Šerý (@zipper)

zipper

JavaScript, TypeScript
6
star
3717
Jakub Plesník (@PlesnikJakub)

PlesnikJakub

C#, Python
6
star
3718
Pavel Sieder (@cniry)

cniry

JavaScript
6
star
3719
Martin Brablc (@roborros)

roborros

SWIG
6
star
3720
Jan Koscielniak (@kosciCZ)

kosciCZ

Shell, HTML, TeX
6
star
3721
Daniel Pecher (@danpecher)

danpecher

Ruby, JavaScript
6
star
3722
Tom Wayne (@TomWayne98)

TomWayne98

Kotlin, Game Maker Language
6
star
3723
@tmi

tmi

Rust
6
star
3724
Michal Kyjovsky (@MichalKyjovsky)

MichalKyjovsky

Java, C#, Python
6
star
3725
Michael Morrissey (@michaelmorr82)

michaelmorr82

Jupyter Notebook
6
star
3726
@s-schmidbauer

s-schmidbauer

Shell, 1C Enterprise
6
star
3727
milan_25 (@milan252525)

milan252525

HTML, Python
6
star
3728
Zbyněk Křivka (@krivka)

krivka

C++, C
6
star
3729
Ondřej Altman (@oaltman)

oaltman

JavaScript
6
star
3730
Tibor Kulčár (@tibor-kulcar)

tibor-kulcar

TypeScript, CoffeeScript, CSS
6
star
3731
Luboš Jeřábek (@jerabina)

jerabina

C++
6
star
3732
Tibor Dancs (@ScrewTSW)

ScrewTSW

Java
6
star
3733
Bernard Nauwelaerts (@bernardn)

bernardn

Shell, Python
6
star
3734
Honza Strnad (@hanny24)

hanny24

Shell, Scala
6
star
3735
Tomas Pesek (@pesektomas)

pesektomas

TypeScript, Java, PHP
6
star
3736
Lukáš Bednařík (@lukasbednarik)

lukasbednarik

C++
6
star
3737
Martin Poupa (@MartinPoupa)

MartinPoupa

Python, Makefile
6
star
3738
Mirek Novák (@Miirek)

Miirek

Objective-C
6
star
3739
Andrew Sneck (@schrek1)

schrek1

JavaScript, Java
6
star
3740
Peter Matta (@mattapet)

mattapet

TypeScript, Swift, C++
6
star
3741
Sasha Aliashkevich (@olsender)

olsender

Vim Script
6
star
3742
@TomasHricina

TomasHricina

6
star
3743
Jiří Šrámek (@JiriS97)

JiriS97

KiCad Layout, VHDL, C
6
star
3744
Martin Procházka (@juniwalk)

juniwalk

PHP
6
star
3745
@Alteian

Alteian

Shell, Python
6
star
3746
Tom Leity (@tomleity)

tomleity

Nginx
6
star
3747
Martin Žatkovič (@zatkoma)

zatkoma

R
6
star
3748
Igor Rubinovich (@IgorRubinovich)

IgorRubinovich

JavaScript, HTML
6
star
3749
Robert Cigan (@robertcigan)

robertcigan

Ruby, CSS
6
star
3750
Ghost (@MirekGhos)

MirekGhos

6
star
3751
Josef Podany (@podanypepa)

podanypepa

Go
6
star
3752
Jirka Zejda (@jZejda)

jZejda

JavaScript
6
star
3753
Jiří Mareš (@jiramares)

jiramares

Groovy, JavaScript
6
star
3754
Matěj DenOwq Cajthaml (@cajthamlmatej)

cajthamlmatej

HTML, JavaScript
6
star
3755
Vojtěch Štěpančík (@VojtechStep)

VojtechStep

Emacs Lisp, Nix, TeX
6
star
3756
Michal Strejcek (@strejcem)

strejcem

R
6
star
3757
Peter Morihladko (@morihladko)

morihladko

JavaScript, Python
6
star
3758
Viktor Jelinek (@vikijel)

vikijel

PHP
6
star
3759
Tomáš Větrovský (@VetrovskyTomas)

VetrovskyTomas

Python
6
star
3760
Jiří Mašek (@jirimasek)

jirimasek

Java, JavaScript
6
star
3761
Filippos Zampounis (@zaabinio)

zaabinio

Python
6
star
3762
Adam Stepan (@AdamStepan)

AdamStepan

Rust, C
6
star
3763
Petr Škoda (@skodapetr)

skodapetr

Python, JavaScript, C++
6
star
3764
Tomas Kubes (@qub1n)

qub1n

C#
6
star
3765
Marek Smolík (@dynamo58)

dynamo58

TypeScript, TeX, PHP
6
star
3766
Lukas Otava (@lukaso25)

lukaso25

Eagle
6
star
3767
Jorge Bescos Gascon (@jbescos)

jbescos

Java, CSS
6
star
3768
Danylo Meleshyn (@meleshyn)

meleshyn

PHP, JavaScript
6
star
3769
@Zereges

Zereges

C++
6
star
3770
Lukas Kvasnica (@Lukas-kV)

Lukas-kV

Java, C++
6
star
3771
Ladislav Ligart (@bender404)

bender404

CSS
6
star
3772
Ondřej Janošík (@zlondrej)

zlondrej

Python
6
star
3773
@DejfCold

DejfCold

Shell
6
star
3774
Tomáš Musiol (@kozleek)

kozleek

Python, Hack
6
star
3775
Zbyněk Šlajchrt (@zslajchrt)

zslajchrt

Scala, Java, R
6
star
3776
David Ovčačík (@dovca)

dovca

Shell, JavaScript
6
star
3777
Tomáš Brejla (@brdloush)

brdloush

JavaScript, Java
6
star
3778
Martin Šamánek (@martinsamanek)

martinsamanek

C#
6
star
3779
Jakub Senko (@jsenko)

jsenko

Java
6
star
3780
Radek Maňák (@RadekManak)

RadekManak

C++, Python
6
star
3781
Jan Sibil (@jnsbl)

jnsbl

Vim Script
6
star
3782
Filip Tomes (@tomesfilip)

tomesfilip

TypeScript, GDScript
6
star
3783
Vladimír Kriška (@ujovlado)

ujovlado

Shell, HTML
6
star
3784
Vojtěch Lengál (@VL-CZ)

VL-CZ

C#, Python
6
star
3785
Raul B. Netto (@Piuliss)

Piuliss

Shell, JavaScript
6
star
3786
Dalibor Filus (@daliborfilus)

daliborfilus

Java
6
star
3787
Ondřej Bárta (@OndrejIT)

OndrejIT

Go, Dockerfile
6
star
3788
Rick van Biljouw (@rvbiljouw)

rvbiljouw

C#, CoffeeScript, Kotlin
6
star
3789
Vláďa Svoboda (@svobodavl)

svobodavl

JavaScript, HTML
6
star
3790
Ruslan Bakeyev (@bakeyevrus)

bakeyevrus

JavaScript, Java, Kotlin
6
star
3791
Filip Juricek (@jurcicek)

jurcicek

Python, Java
6
star
3792
Tomáš Drtina (@tm-drtina)

tm-drtina

Rust, JavaScript
6
star
3793
Tomas Krnak (@krnak)

krnak

Python
6
star
3794
@RobertDresler

RobertDresler

Swift
6
star
3795
Dominik Snopek (@snopedom)

snopedom

Java, Ruby
6
star
3796
Michal Hojgr (@hojgr)

hojgr

Go, Lua, PHP
6
star
3797
Anton Zujev (@AntZoo)

AntZoo

6
star
3798
Honza Dvorsky (@czechboy0)

czechboy0

6
star
3799
Radek Šenfeld (@radek-senfeld)

radek-senfeld

Python
6
star
3800
Matúš Honěk (@kenoh)

kenoh

Python, Emacs Lisp
6
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.