🇨🇿 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

4401
Junior Internet (@juniorinternet)

juniorinternet

CSS, PHP
6
star
4402
Honza Dvorsky (@czechboy0)

czechboy0

6
star
4403
Radek Šenfeld (@radek-senfeld)

radek-senfeld

Python
6
star
4404
Matúš Honěk (@kenoh)

kenoh

Python, Emacs Lisp
6
star
4405
Michal Šolc (@solcmich)

solcmich

Jupyter Notebook, Python
6
star
4406
KPMG Česká republika (@KPMG-CZ)

KPMG-CZ

6
star
4407
@akhait

akhait

C++
6
star
4408
Radoslav Husar (@rhusar)

rhusar

Java
6
star
4409
Roman (@lsroman)

lsroman

6
star
4410
Ondrej Prenek (@preneond)

preneond

Python, JavaScript
6
star
4411
Roman Bosák (@bosy)

bosy

Java
6
star
4412
Jiri Popelka (@jpopelka)

jpopelka

Python
6
star
4413
Eşref Oğuzhan Yıldırım (@yoguz)

yoguz

Python, CSS, Java
6
star
4414
Ladi Prosek (@ladipro)

ladipro

C++
6
star
4415
Pali (@fonkeMonkey)

fonkeMonkey

Swift, Java
6
star
4416
RP Crucial Mode (@rpcm-org)

rpcm-org

Python, Lua, Shell
6
star
4417
Helge Hecht (@hechth)

hechth

Python
6
star
4418
@on-slm

on-slm

JavaScript, Go
6
star
4419
Přemysl Mikulenka (@PremyslM)

PremyslM

Swift, JavaScript, Java
6
star
4420
Michal Hromas (@michalhromas1)

michalhromas1

TypeScript, HTML, CSS
6
star
4421
Panagiotis Sotiropoulos (@panossot)

panossot

Java
6
star
4422
Query (@querycz)

querycz

CSS
6
star
4423
Dmitry Zhukov (@zhukovdm)

zhukovdm

C#, Haskell, TypeScript
6
star
4424
Martin Pulec (@MartinPulec)

MartinPulec

HTML, Shell
6
star
4425
Jan Staněk (@khardix)

khardix

Python, Vim Script, TeX
6
star
4426
Milan.zlamal.qa@gmail.com (@Necraatall)

Necraatall

Python
6
star
4427
@romankerda

romankerda

HTML, Python
6
star
4428
Tsimafei Prakapenka (@tsimafeip)

tsimafeip

Jupyter Notebook
6
star
4429
Tomáš Zezula (@tzezula)

tzezula

Java
6
star
4430
Tomas Michalek (@michto01)

michto01

C
6
star
4431
Jiří Macháček (@jetcz)

jetcz

JavaScript, HTML, C#
6
star
4432
INSPIRE CZ (@InspireCZ)

InspireCZ

PHP
6
star
4433
Jiří Špaček (@spacek)

spacek

JavaScript
6
star
4434
EnterTheNameHere Bohemian (@EnterTheNameHere)

EnterTheNameHere

JavaScript
6
star
4435
Artem (@avmal0-Cor)

avmal0-Cor

C++, CSS, Lua
6
star
4436
Ali Ghaznavi (@AliGhaznavi1986)

AliGhaznavi1986

Jupyter Notebook, MATLAB
6
star
4437
Nikolay Khodov (@nikolaykhodov)

nikolaykhodov

Python, JavaScript, Shell
6
star
4438
Tomáš Pilný (@PilnyTomas)

PilnyTomas

Shell
6
star
4439
Marek Novotný (@mn-mikke)

mn-mikke

Java
6
star
4440
@humansis

humansis

PHP, Kotlin
6
star
4441
Jakub Kól (@koljakub)

koljakub

Java, Python
6
star
4442
Sander Roosendaal (@sanderroosendaal)

sanderroosendaal

Python
6
star
4443
BzZz (@Mrs-BzZz)

Mrs-BzZz

Lua
6
star
4444
Martin Bilek (@martinbilek)

martinbilek

JavaScript
6
star
4445
@odczik

odczik

JavaScript, HTML
6
star
4446
@PureHTML

PureHTML

PHP
6
star
4447
Tufar (@Tufar1)

Tufar1

Python
6
star
4448
EmbedIT (@EmbedITCZ)

EmbedITCZ

Java
6
star
4449
Vojtech Kopal (@vojtakopal)

vojtakopal

R, Go, Java
6
star
4450
Sergei Sizov (@lameaux)

lameaux

PHP, Java
6
star
4451
Tomas Hartman (@tomas-hartman)

tomas-hartman

HTML
6
star
4452
Jakub Balas (@jakubbalas)

jakubbalas

C#, Python
6
star
4453
Radek Voltr (@Voltrr1)

Voltrr1

C#
6
star
4454
Filip Hruška (@FHRNet)

FHRNet

Python, JavaScript
6
star
4455
Gael Fraiteur (@gfraiteur)

gfraiteur

HTML
6
star
4456
Jan Čejka (@Cuchulain)

Cuchulain

Python, PHP
6
star
4457
Andrii Lomakin (@andrii0lomakin)

andrii0lomakin

Java
6
star
4458
@PetrM1

PetrM1

Verilog
6
star
4459
Diana Sungatullina (@disungatullina)

disungatullina

Python
6
star
4460
@NFCtron

NFCtron

TypeScript
6
star
4461
Kirill Koldrysh (@kirillkoldrysh)

kirillkoldrysh

PHP, JavaScript, HTML
6
star
4462
@forCandies

forCandies

TypeScript
6
star
4463
Kristian Partl (@KristianP26)

KristianP26

SourcePawn
6
star
4464
Martin (@martlin2cz)

martlin2cz

JavaScript, Java, Python
6
star
4465
Gabriel Szász (@gszasz)

gszasz

Shell, Python, C++
6
star
4466
Tomas Kreuzwieser (@kreuzwieser)

kreuzwieser

Perl, PowerShell
6
star
4467
Daniel Šerý (@Dzerillious)

Dzerillious

C#, JavaScript
6
star
4468
Jan Ruzicka (@ruza-net)

ruza-net

Rust, Python
6
star
4469
Robert Štětka (@r-st)

r-st

C++
6
star
4470
Ubuntu CZ/SK (@UbuntuCZ)

UbuntuCZ

HTML
6
star
4471
Filip Krška (@ins-pirat-ion)

ins-pirat-ion

Ruby
6
star
4472
Milan V. (@milanvo)

milanvo

PHP, Python
6
star
4473
Jaroslav Hron (@JaroslavHron)

JaroslavHron

TeX, Python
6
star
4474
Timur Abragimovich (@abragtim)

abragtim

Python, C
6
star
4475
Frantisek Knapp (@knappf)

knappf

Fortran
6
star
4476
@irigi

irigi

C++, C#
6
star
4477
Karel Hovorka (@hovi)

hovi

Kotlin, CSS
6
star
4478
Jakub (@czechyoungcoder)

czechyoungcoder

HTML, JavaScript, C#
6
star
4479
Viktor Tsykunov (@vityabool)

vityabool

Jupyter Notebook, JavaScript, PowerShell
6
star
4480
@Argoneum

Argoneum

6
star
4481
Martin Zamba (@infiRD)

infiRD

Shell, Assembly
6
star
4482
Marcel Juchelka (@marceljuchelka)

marceljuchelka

C
6
star
4483
@vdorr

vdorr

C, Haskell
6
star
4484
Pavel Macík (@pmacik)

pmacik

Java, C++, Shell
6
star
4485
Tereza Fatková (@sirriah)

sirriah

SCSS
6
star
4486
David Jakubec (@davidjakubec)

davidjakubec

Python, JavaScript, Shell
6
star
4487
Volsor s.r.o. (@Volsor)

Volsor

Python
6
star
4488
Petr Jediný (@pjediny)

pjediny

Go
6
star
4489
Nexendrie Project (@nexendrie)

nexendrie

PHP
6
star
4490
Petr Brazdil (@pbrazdil)

pbrazdil

Ruby, Shell
6
star
4491
Blockmove (@eublockmove)

eublockmove

JavaScript, Shell
6
star
4492
@Geneea

Geneea

Python
6
star
4493
Mike (@Darnias)

Darnias

Squirrel
6
star
4494
@vuxnq

vuxnq

GDScript, CSS
6
star
4495
Jakub Topic (@jakubtopic)

jakubtopic

PHP
6
star
4496
Michal Kovařík (@kovarex)

kovarex

C++
6
star
4497
@lkrajice

lkrajice

Java, Python
6
star
4498
Jan Strnádek (@Strnadj)

Strnadj

Java
6
star
4499
FOSH (@foshlabs)

foshlabs

Swift, Python
6
star
4500
Renat Magadiev (@renat-magadiev)

renat-magadiev

PHP
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
 		24
C++
 		26
Rust
 		26

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