🇨🇿 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

4801
Martin Weiss (@MartinWeiss01)

MartinWeiss01

TypeScript, Python
3
star
4802
Martin Maroši (@Hyperkid123)

Hyperkid123

JavaScript, TypeScript
3
star
4803
Martin Kvapil (@martinqcz)

martinqcz

Java
3
star
4804
Martin Tomes (@tomesink)

tomesink

Shell, Python
3
star
4805
Pavel Binar (@pavelbinar)

pavelbinar

3
star
4806
DaLi (@DaliCOD)

DaliCOD

JavaScript, CSS
3
star
4807
Libor Zahradka (@liborzahradka)

liborzahradka

HTML, TypeScript
3
star
4808
Vojtěch Sedláček (@vojtys)

vojtys

JavaScript
3
star
4809
SMRT (@smrt28)

smrt28

C, C++
3
star
4810
@mDevTalk

mDevTalk

Swift, Python
3
star
4811
Andrej Cuscak (@cuscak)

cuscak

JavaScript
3
star
4812
JeepeRs (@JozefR)

JozefR

C#
3
star
4813
Ali Amjid (@AliAmjid)

AliAmjid

TypeScript, PHP
3
star
4814
Vašek Chalupníček (@vasekch)

vasekch

3
star
4815
Alexander Apalikov (@aLekSer)

aLekSer

JavaScript
3
star
4816
Morteza T (@yekanchi)

yekanchi

Python
3
star
4817
Giannis Vasilopoulos (@vasilogi)

vasilogi

Python
3
star
4818
Tomáš Hanák (@tomhanak)

tomhanak

C++, JavaScript
3
star
4819
Jiří Bartušek (@bartusek27)

bartusek27

3
star
4820
Hackerlab (@pjuhanak)

pjuhanak

Python, HTML
3
star
4821
Siteshwar Vashisht (@siteshwar)

siteshwar

CSS
3
star
4822
@hwidvorakinfo

hwidvorakinfo

C, HTML
3
star
4823
Maria Matějka (@marenamat)

marenamat

3
star
4824
Luciano Barreira (@lucbarr)

lucbarr

C++
3
star
4825
Matyáš Kapsa (@mkapsa)

mkapsa

HTML, JavaScript
3
star
4826
Varun Burde (@VarunBurde)

VarunBurde

Python
3
star
4827
Krzysztof Marecki (@kmarecki)

kmarecki

TypeScript, C#
3
star
4828
Eldar Gabidullin (@indiegate)

indiegate

JavaScript
3
star
4829
Dominik Hanák (@domhanak)

domhanak

Visual Basic
3
star
4830
Vojtěch Hutla (@vojtovo)

vojtovo

Go
3
star
4831
Matěj Kučera (@MatejKucera)

MatejKucera

3
star
4832
Tomas Zvala (@Foxlik)

Foxlik

Dockerfile
3
star
4833
Petr Štourač (@ptrstourac)

ptrstourac

TeX, C++
3
star
4834
Lukáš Kratochvíl (@progresak)

progresak

TypeScript
3
star
4835
Lukas Hudec (@xhudec)

xhudec

TypeScript
3
star
4836
Diego Relyveld (@iDiegoNL)

iDiegoNL

PHP, Java
3
star
4837
Adam Petráš (@AdamPetras)

AdamPetras

C#
3
star
4838
Jiri Falta (@Fjarik)

Fjarik

TSQL
3
star
4839
Václav Hlaváč (@vasek123)

vasek123

3
star
4840
COOKIE (@COOKIE1816)

COOKIE1816

JavaScript
3
star
4841
Ondřej Štěpán (@crrack)

crrack

Blade
3
star
4842
Dominik Mrkos (@mrkdominik)

mrkdominik

C#, Java
3
star
4843
@martinfaifer

martinfaifer

PHP
3
star
4844
Martin Žovinec (@xzovin00)

xzovin00

VHDL
3
star
4845
Tina Zhou Hui (@tinazhouhui)

tinazhouhui

Python
3
star
4846
@KarenKonou

KarenKonou

Rust, C, C#
3
star
4847
Petos Safarik (@petos)

petos

Shell
3
star
4848
@pepalogik

pepalogik

Python
3
star
4849
Petr Suchý (@petr-suchy)

petr-suchy

C++
3
star
4850
Ivan Šimoník (@ISim)

ISim

Go
3
star
4851
@justjt93

justjt93

PHP
3
star
4852
Jan Dvořák (@dvorakjan)

dvorakjan

JavaScript, PHP
3
star
4853
Martin Šurkovský (@msurkovsky)

msurkovsky

JavaScript, C++, Java
3
star
4854
Jiri Polansky (@polanjir)

polanjir

3
star
4855
Jakub Vitásek (@Quvix)

Quvix

Python, Java
3
star
4856
Martin Kanis (@martin-kanis)

martin-kanis

Java
3
star
4857
Sergey Shkarupa (@sshkarupa)

sshkarupa

Ruby
3
star
4858
Martin Vician (@vician)

vician

PHP
3
star
4859
Bolatbek Minbayev (@minbayevb)

minbayevb

Python
3
star
4860
Michal Jakubec (@MJakubec)

MJakubec

JavaScript
3
star
4861
Daniel Teplý (@dns45)

dns45

Swift
3
star
4862
@verglor

verglor

3
star
4863
Thibault Vallin (@tvallin)

tvallin

Java
3
star
4864
@Carrione

Carrione

3
star
4865
@chlastyml

chlastyml

TypeScript
3
star
4866
Jakub Fojtl (@jfojtl)

jfojtl

Perl
3
star
4867
Karel Vlk (@karelvlk)

karelvlk

Python
3
star
4868
Aliaksandr Drankou (@drankou)

drankou

Go
3
star
4869
Jan Dvorak (@hohnzy)

hohnzy

CSS
3
star
4870
Radek Bartoň (@Blackhex)

Blackhex

Python
3
star
4871
Adam Kolar (@adamoz)

adamoz

Jupyter Notebook, ASP
3
star
4872
Jan (@jv95)

jv95

3
star
4873
Alexandre Gallego Mato (@alexandregallego)

alexandregallego

Python
3
star
4874
Michal Miky Jankovský (@Michal-Miky-Jankovsky)

Michal-Miky-Jankovsky

3
star
4875
Radim Poloch (@radim-poloch)

radim-poloch

3
star
4876
Jiří Nápravník (@jirinapravnik)

jirinapravnik

PHP
3
star
4877
Maksim (@MaxMorozov23)

MaxMorozov23

JavaScript, HTML
3
star
4878
Marek Vrbka (@Marcuss2)

Marcuss2

GDScript, SystemVerilog
3
star
4879
Mehdi Belkihel (@Bluewaree)

Bluewaree

JavaScript, Python
3
star
4880
David Mikluš (@Davous3k)

Davous3k

3
star
4881
Marek Osvald (@Drekorian)

Drekorian

Kotlin, Ruby, Java
3
star
4882
Lukáš Novotný (@dragonraid)

dragonraid

Dockerfile
3
star
4883
Marek Bartoš (@mabar)

mabar

PHP, CSS
3
star
4884
Petr Gabrlik (@petrgabrlik)

petrgabrlik

Python
3
star
4885
Tomas Vybiral (@Tomcus)

Tomcus

C++
3
star
4886
Andrea Crawford (@acrawford13)

acrawford13

JavaScript
3
star
4887
Open Source Lab of HULD (@HULD-Lab)

HULD-Lab

Python
3
star
4888
Václav Lahuta (@CalmDownVal)

CalmDownVal

JavaScript, TypeScript
3
star
4889
Tomáš Procházka (@prochac)

prochac

Go
3
star
4890
Martin Kamír (@Martin-K-Kamir)

Martin-K-Kamir

SCSS
3
star
4891
Nigel Brown (@Nigel-Brown)

Nigel-Brown

R
3
star
4892
Lukáš (@Oranged9922)

Oranged9922

C#
3
star
4893
@PetrJisa

PetrJisa

Python, Jupyter Notebook
3
star
4894
Luboš Zápotočný (@zapotocnylubos)

zapotocnylubos

TypeScript, PHP
3
star
4895
Ondrej Blazek (@oblazek)

oblazek

C, MATLAB
3
star
4896
Jaroslav Mracek (@j-mracek)

j-mracek

Python
3
star
4897
Daniil Bladyko (@xblad)

xblad

C#, R
3
star
4898
Jana Rumlova (@janarumlova)

janarumlova

3
star
4899
MK (@MK-444)

MK-444

Python
3
star
4900
Zofie Miller (@Sophie713)

Sophie713

Java, Kotlin
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.