🇨🇿 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

4301
@Angoosh

Angoosh

Python, C
6
star
4302
Václav Chalupa (@VaclavChalupa)

VaclavChalupa

C, Java
6
star
4303
Michal Weiser (@michalweiser)

michalweiser

Shell, JavaScript
6
star
4304
Dany M (@dany-on-demand)

dany-on-demand

JavaScript
6
star
4305
Miki Proxima (@meshlogic)

meshlogic

Python, HTML
6
star
4306
Michal Mlejnek (@chaeMil)

chaeMil

Java, PHP, Ruby
6
star
4307
EVIL (@evil)

evil

Shell
6
star
4308
Jakub Konvička (@jkonvicka)

jkonvicka

Jupyter Notebook
6
star
4309
Milan Mikuš (@Mylan719)

Mylan719

CSS, C#
6
star
4310
Radek Šerý (@zipper)

zipper

JavaScript, TypeScript
6
star
4311
Jakub Plesník (@PlesnikJakub)

PlesnikJakub

C#, Python
6
star
4312
Adam Michal.IBM WATSON (@VespertonIBMWatson)

VespertonIBMWatson

6
star
4313
@RiteTag

RiteTag

Swift
6
star
4314
Pavel Sieder (@cniry)

cniry

JavaScript
6
star
4315
Martin Brablc (@roborros)

roborros

SWIG
6
star
4316
Jan Koscielniak (@kosciCZ)

kosciCZ

Shell, HTML, TeX
6
star
4317
Daniel Pecher (@danpecher)

danpecher

Ruby, JavaScript
6
star
4318
Tom Wayne (@TomWayne98)

TomWayne98

Kotlin, Game Maker Language
6
star
4319
@tmi

tmi

Rust
6
star
4320
Michal Kyjovsky (@MichalKyjovsky)

MichalKyjovsky

Java, C#, Python
6
star
4321
Michael Morrissey (@michaelmorr82)

michaelmorr82

Jupyter Notebook
6
star
4322
@s-schmidbauer

s-schmidbauer

Shell, 1C Enterprise
6
star
4323
milan_25 (@milan252525)

milan252525

HTML, Python
6
star
4324
Zbyněk Křivka (@krivka)

krivka

C++, C
6
star
4325
Ondřej Altman (@oaltman)

oaltman

JavaScript
6
star
4326
Tibor Kulčár (@tibor-kulcar)

tibor-kulcar

TypeScript, CoffeeScript, CSS
6
star
4327
Luboš Jeřábek (@jerabina)

jerabina

C++
6
star
4328
Tibor Dancs (@ScrewTSW)

ScrewTSW

Java
6
star
4329
Bernard Nauwelaerts (@bernardn)

bernardn

Shell, Python
6
star
4330
Honza Strnad (@hanny24)

hanny24

Shell, Scala
6
star
4331
Tomas Pesek (@pesektomas)

pesektomas

TypeScript, Java, PHP
6
star
4332
Lukáš Bednařík (@lukasbednarik)

lukasbednarik

C++
6
star
4333
90Edges (@90edges)

90edges

HTML, Shell
6
star
4334
Martin Poupa (@MartinPoupa)

MartinPoupa

Python, Makefile
6
star
4335
Mirek Novák (@Miirek)

Miirek

Objective-C
6
star
4336
Andrew Sneck (@schrek1)

schrek1

JavaScript, Java
6
star
4337
Peter Matta (@mattapet)

mattapet

TypeScript, Swift, C++
6
star
4338
Sasha Aliashkevich (@olsender)

olsender

Vim Script
6
star
4339
@TomasHricina

TomasHricina

6
star
4340
Jiří Šrámek (@JiriS97)

JiriS97

KiCad Layout, VHDL, C
6
star
4341
Martin Procházka (@juniwalk)

juniwalk

PHP
6
star
4342
@Alteian

Alteian

Shell, Python
6
star
4343
Tom Leity (@tomleity)

tomleity

Nginx
6
star
4344
Martin Žatkovič (@zatkoma)

zatkoma

R
6
star
4345
Igor Rubinovich (@IgorRubinovich)

IgorRubinovich

JavaScript, HTML
6
star
4346
Robert Cigan (@robertcigan)

robertcigan

Ruby, CSS
6
star
4347
Ghost (@MirekGhos)

MirekGhos

6
star
4348
Josef Podany (@podanypepa)

podanypepa

Go
6
star
4349
Jirka Zejda (@jZejda)

jZejda

JavaScript
6
star
4350
Jiří Mareš (@jiramares)

jiramares

Groovy, JavaScript
6
star
4351
Matěj DenOwq Cajthaml (@cajthamlmatej)

cajthamlmatej

HTML, JavaScript
6
star
4352
Vojtěch Štěpančík (@VojtechStep)

VojtechStep

Emacs Lisp, Nix, TeX
6
star
4353
Michal Strejcek (@strejcem)

strejcem

R
6
star
4354
Peter Morihladko (@morihladko)

morihladko

JavaScript, Python
6
star
4355
Viktor Jelinek (@vikijel)

vikijel

PHP
6
star
4356
Tomáš Větrovský (@VetrovskyTomas)

VetrovskyTomas

Python
6
star
4357
Jiří Mašek (@jirimasek)

jirimasek

Java, JavaScript
6
star
4358
Filippos Zampounis (@zaabinio)

zaabinio

Python
6
star
4359
Instruktoři Brno, z.s. (@InstruktoriBrno)

InstruktoriBrno

CSS, HTML, PHP
6
star
4360
Rosti.cz (@rosti-cz)

rosti-cz

Go, Python
6
star
4361
Adam Stepan (@AdamStepan)

AdamStepan

Rust, C
6
star
4362
Petr Škoda (@skodapetr)

skodapetr

Python, JavaScript, C++
6
star
4363
Tomas Kubes (@qub1n)

qub1n

C#
6
star
4364
Marek Smolík (@dynamo58)

dynamo58

TypeScript, TeX, PHP
6
star
4365
Lukas Otava (@lukaso25)

lukaso25

Eagle
6
star
4366
Jorge Bescos Gascon (@jbescos)

jbescos

Java, CSS
6
star
4367
Danylo Meleshyn (@meleshyn)

meleshyn

PHP, JavaScript
6
star
4368
@Zereges

Zereges

C++
6
star
4369
Lukas Kvasnica (@Lukas-kV)

Lukas-kV

Java, C++
6
star
4370
Ladislav Ligart (@bender404)

bender404

CSS
6
star
4371
Ondřej Janošík (@zlondrej)

zlondrej

Python
6
star
4372
@DejfCold

DejfCold

Shell
6
star
4373
Tomáš Musiol (@kozleek)

kozleek

Python, Hack
6
star
4374
Zbyněk Šlajchrt (@zslajchrt)

zslajchrt

Scala, Java, R
6
star
4375
David Ovčačík (@dovca)

dovca

Shell, JavaScript
6
star
4376
Tomáš Brejla (@brdloush)

brdloush

JavaScript, Java
6
star
4377
Martin Šamánek (@martinsamanek)

martinsamanek

C#
6
star
4378
Jakub Senko (@jsenko)

jsenko

Java
6
star
4379
Radek Maňák (@RadekManak)

RadekManak

C++, Python
6
star
4380
Jan Sibil (@jnsbl)

jnsbl

Vim Script
6
star
4381
Filip Tomes (@tomesfilip)

tomesfilip

TypeScript, GDScript
6
star
4382
Vladimír Kriška (@ujovlado)

ujovlado

Shell, HTML
6
star
4383
JavaScript (Advanced Web Programming) at VSB (@vsb-js)

vsb-js

JavaScript
6
star
4384
Vojtěch Lengál (@VL-CZ)

VL-CZ

C#, Python
6
star
4385
Raul B. Netto (@Piuliss)

Piuliss

Shell, JavaScript
6
star
4386
Dalibor Filus (@daliborfilus)

daliborfilus

Java
6
star
4387
Ondřej Bárta (@OndrejIT)

OndrejIT

Go, Dockerfile
6
star
4388
Piráti byrokracie (@pirati-byro)

pirati-byro

HTML, Jupyter Notebook
6
star
4389
Rick van Biljouw (@rvbiljouw)

rvbiljouw

C#, CoffeeScript, Kotlin
6
star
4390
Vláďa Svoboda (@svobodavl)

svobodavl

JavaScript, HTML
6
star
4391
@LinuxDays

LinuxDays

Python
6
star
4392
Ruslan Bakeyev (@bakeyevrus)

bakeyevrus

JavaScript, Java, Kotlin
6
star
4393
Filip Juricek (@jurcicek)

jurcicek

Python, Java
6
star
4394
Tomáš Drtina (@tm-drtina)

tm-drtina

Rust, JavaScript
6
star
4395
Tomas Krnak (@krnak)

krnak

Python
6
star
4396
University Centre for Energy Efficient Buildings of Technical University in Prague (@UCEEB)

UCEEB

Python
6
star
4397
@RobertDresler

RobertDresler

Swift
6
star
4398
Dominik Snopek (@snopedom)

snopedom

Java, Ruby
6
star
4399
Michal Hojgr (@hojgr)

hojgr

Go, Lua, PHP
6
star
4400
Anton Zujev (@AntZoo)

AntZoo

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

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