🇨🇿 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

6,290

Organizations

839

Repositories

41,533

Top Rank

Shell, C, Lua

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

Top Contributors

6401
Ondrej Sebesta (@Schebique)

Schebique

Shell
2
star
6402
Lukáš Bujdoš (@bujdoluk)

bujdoluk

C#, CSS
2
star
6403
Martin Kumst (@maertien)

maertien

PHP
2
star
6404
Michal Holub (@wotaen)

wotaen

Python
2
star
6405
Martin Dobias (@martindobias)

martindobias

C#
2
star
6406
Jan Pospíšíl (@Posp)

Posp

2
star
6407
@Fousek018

Fousek018

2
star
6408
Webeye Services (@webeye-services)

webeye-services

Shell
2
star
6409
Jan Sykora (@jansyk13)

jansyk13

Python
2
star
6410
nooney (@nooneyy)

nooneyy

2
star
6411
Juan Jose Mena Costa (@juamecos)

juamecos

JavaScript, TypeScript
2
star
6412
Karel Foršt (@karelf)

karelf

Shell
2
star
6413
Nikolas Lada (@nikolaslada)

nikolaslada

PHP
2
star
6414
Michal Bureš (@buresmi7)

buresmi7

C++, SCSS
2
star
6415
Tomas Zorvan (@TomasZorvan)

TomasZorvan

Java
2
star
6416
Jan Olšanský (@Ostricker)

Ostricker

Java
2
star
6417
Roman Pudil (@rpudil)

rpudil

Java
2
star
6418
Miroslav Hruška (@publicfun)

publicfun

PHP
2
star
6419
Tane Wahyunadi (@oshinyil)

oshinyil

C#
2
star
6420
Ivan Moucha [Minowara] (@IvanMoucha)

IvanMoucha

2
star
6421
Jiří Pejša (@BlackSharkCZE)

BlackSharkCZE

Kotlin, Java
2
star
6422
@kvehy

kvehy

2
star
6423
Daniel Bodnár (@LittlepawD)

LittlepawD

Python
2
star
6424
@hadzi

hadzi

PHP
2
star
6425
AVC.SH (@AVCSH)

AVCSH

PHP
2
star
6426
Matyáš Svoboda (@delete-source)

delete-source

Lua
2
star
6427
Jakub Melezínek (@jakubmelezinek)

jakubmelezinek

HTML
2
star
6428
Artem (@Chasnechok)

Chasnechok

Svelte
2
star
6429
Corfen (@corfen)

corfen

C++
2
star
6430
Pavel Lípa (@lipic)

lipic

Python
2
star
6431
Dominik Janků (@djanku)

djanku

2
star
6432
Tomáš Sečkař (@tommyseckar)

tommyseckar

Solidity
2
star
6433
Geoinformatics MUNI (@geogr-muni)

geogr-muni

R, JavaScript
2
star
6434
Janith Silva (@janithRS)

janithRS

TypeScript
2
star
6435
@hanakysela

hanakysela

R
2
star
6436
Azamat K (@Artmadiar)

Artmadiar

JavaScript
2
star
6437
Jiří Vinárek (@jiri-vinarek)

jiri-vinarek

C#
2
star
6438
muhittin.kaya (@Muhittinkaya)

Muhittinkaya

Kotlin, Java
2
star
6439
Martin Čapek (@LMCF-IMG)

LMCF-IMG

2
star
6440
Pavel Černý (@pavelcerny68)

pavelcerny68

Python
2
star
6441
Sergey Hovhannisyan (@SergeyHovh)

SergeyHovh

Java, Kotlin
2
star
6442
Martin Lepeška (@Mytrin)

Mytrin

Java
2
star
6443
Zdenek Pizl (@zdenekpizl)

zdenekpizl

Python
2
star
6444
Ondřej Bouda (@ondrej-bouda)

ondrej-bouda

PHP
2
star
6445
Tomáš Venkrbec (@TomasVenkrbec)

TomasVenkrbec

C++, Jupyter Notebook
2
star
6446
Lukáš (@CaseyCZ)

CaseyCZ

HTML
2
star
6447
Paul Gonin (@pgonin)

pgonin

Makefile
2
star
6448
@marketaspinkova

marketaspinkova

Python
2
star
6449
Aleš Dostál (@adostal)

adostal

TypeScript
2
star
6450
Josef Frola (@frolajos)

frolajos

Python
2
star
6451
Julie de Sousa (@sousaju)

sousaju

R
2
star
6452
Samuel Kožuch (@sirkozuch)

sirkozuch

Python
2
star
6453
Marek Ištvánek (@rolfik)

rolfik

C#
2
star
6454
Roman Bednář (@RomanBednar)

RomanBednar

2
star
6455
TriLAB (@trilab3d)

trilab3d

Python
2
star
6456
Ondřej Kučera (@webista)

webista

2
star
6457
Bek Masharipov (@mashabek)

mashabek

C#
2
star
6458
Mikulas Burgr (@burgrmikulas)

burgrmikulas

JavaScript, C
2
star
6459
Adam Hoštička (@adamhosticka)

adamhosticka

C++
2
star
6460
Petar Stoilov (@stoilpe1)

stoilpe1

Java
2
star
6461
Lukáš Caha (@LukasCaha)

LukasCaha

C#
2
star
6462
Michal Tkáč (@m1chal-tkac)

m1chal-tkac

TypeScript
2
star
6463
Filip Bubák (@TrueBubo)

TrueBubo

Python
2
star
6464
Martin (@Chobotnatec)

Chobotnatec

C
2
star
6465
Petr Stehlík (@petrstehlik)

petrstehlik

TypeScript, Python
2
star
6466
Skydusk (@Ace-Lite)

Ace-Lite

Lua, C
2
star
6467
Václav Kraus (@krausv)

krausv

PHP
2
star
6468
Vendula Poncova (@poncovka)

poncovka

C++, C
2
star
6469
Martin Boháč (@bohacc)

bohacc

Pascal, HTML
2
star
6470
Dušan Rychnovský (@dusan-rychnovsky)

dusan-rychnovsky

Ruby
2
star
6471
Josef Vanžura (@gindar)

gindar

JavaScript
2
star
6472
Nikita Mortuzaiev (@salveron)

salveron

Jupyter Notebook, JavaScript
2
star
6473
@0x7c9

0x7c9

2
star
6474
Jakub Rychlý (@jrychly)

jrychly

HTML
2
star
6475
Ivan Taturevich (@Taturevich)

Taturevich

C#
2
star
6476
Ilona Gimaeva (@lonyasha)

lonyasha

JavaScript
2
star
6477
@test-stack

test-stack

Makefile
2
star
6478
Martin Hořínek (@hever)

hever

2
star
6479
Karel Mačalík (@maca89)

maca89

C++
2
star
6480
Andrei Iashchak (@iashchak)

iashchak

Python, Jupyter Notebook
2
star
6481
@horato

horato

C#
2
star
6482
VO-CLOUD dev (@vodev)

vodev

Java
2
star
6483
@HenrytheSlav

HenrytheSlav

2
star
6484
Klim Korovkin (@Kennisoan)

Kennisoan

JavaScript
2
star
6485
@djneces

djneces

HTML
2
star
6486
@ArchitektRadim

ArchitektRadim

ZenScript
2
star
6487
Matúš Krška (@matus-krska)

matus-krska

Java
2
star
6488
André Lima (@andressj6)

andressj6

Java, TypeScript
2
star
6489
Diligent ElZee (@DiligentElZee)

DiligentElZee

Java
2
star
6490
Cyril Scerbin (@shcherbin)

shcherbin

Vim Script
2
star
6491
T-MAPY spol. s r.o. (@T-MAPY)

T-MAPY

Java
2
star
6492
Ithan lara (@ithan)

ithan

TypeScript, JavaScript
2
star
6493
Vojta Stoklasa (@vstkl)

vstkl

Python
2
star
6494
@homolaradek

homolaradek

Python
2
star
6495
Petr Palas (@Erwin32)

Erwin32

PHP, C#
2
star
6496
Zdeněk Papučík (@accgit)

accgit

HTML, JavaScript
2
star
6497
Tudor (@Tudor33)

Tudor33

2
star
6498
@honza1337

honza1337

PHP
2
star
6499
Martin (@euroska)

euroska

Python
2
star
6500
Vaclav Adamec (@VAdamec)

VAdamec

2
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
 		24
C++
 		26
Rust
 		26

* More analytics for signed in users.