🇨🇿 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

4301
@ulozenka

ulozenka

Smarty, PHP
4
star
4302
Petr Šimon (@petrsimon)

petrsimon

Objective-C
4
star
4303
Filip Ruzicka (@ddx32)

ddx32

TypeScript, JavaScript
4
star
4304
Michal Ševčík (@MelkorNemesis)

MelkorNemesis

HTML, JavaScript
4
star
4305
Tomáš Hejátko (@tomashejatko)

tomashejatko

Shell, Rust
4
star
4306
Jiri Zajic (@BugsBunny338)

BugsBunny338

Monkey C
4
star
4307
Jakub Vitásek (@jvitasek)

jvitasek

PHP, Python
4
star
4308
Tomáš Dočkal (@Izzak)

Izzak

4
star
4309
@kamilsamaj

kamilsamaj

Go, Shell
4
star
4310
Ilya Ryabukhin (Илья Рябухин) (@ilya2108)

ilya2108

C++, Common Lisp, Java
4
star
4311
Andrii Annenko (@aannenko)

aannenko

C#
4
star
4312
holanv (@holaneu)

holaneu

HTML
4
star
4313
Zuzana Štětinová (@stetizu1)

stetizu1

TypeScript, JavaScript
4
star
4314
Libor Vaněk (@liborvaneksw)

liborvaneksw

TypeScript
4
star
4315
David Pech (@pechdavid)

pechdavid

Ruby
4
star
4316
Young-ji Choi (@youngjichoi)

youngjichoi

C#, JavaScript
4
star
4317
Vojtech Maly (@malyvoj3)

malyvoj3

Java
4
star
4318
František Kysela (@Kysela)

Kysela

PHP, C, GDScript
4
star
4319
Pavel Novotný (@fanda)

fanda

C++, JavaScript
4
star
4320
Martin Škarecký (@maskac)

maskac

Python
4
star
4321
Daniil Myronov (@leirimnad)

leirimnad

JavaScript
4
star
4322
Tomas Turek (@osmman)

osmman

Java, Dockerfile
4
star
4323
Colesnicov Denis Petrovich (@colesnicov)

colesnicov

C
4
star
4324
Fabien (@FabienDanieau)

FabienDanieau

TeX
4
star
4325
Marian Polacek (@MarianPolacek)

MarianPolacek

C#
4
star
4326
Roman Dittrich (@krpec)

krpec

Lua, Common Lisp, PHP
4
star
4327
Matej Vykoukal (@MatejVykoukal)

MatejVykoukal

TypeScript
4
star
4328
Carlos Cuevas (@carcuevas)

carcuevas

Shell
4
star
4329
Petr Bělohlávek (@petrbel)

petrbel

Python
4
star
4330
Václav Burda (@ZZerog)

ZZerog

Java
4
star
4331
@FedorSaga

FedorSaga

Python
4
star
4332
Jan Fait (@janfait)

janfait

PHP
4
star
4333
Matej Hajnal (@xhajnal)

xhajnal

Raku
4
star
4334
Brendan Moratz (@brendanmz)

brendanmz

TypeScript, CSS
4
star
4335
@Mi-La

Mi-La

JavaScript
4
star
4336
Lukáš Vlček (@xnukes)

xnukes

Pascal, JavaScript
4
star
4337
Roman Pavol Országh (@romanato73)

romanato73

PHP
4
star
4338
Jindřich Pilař (@JindrichPilar)

JindrichPilar

Shell
4
star
4339
Jiří Syrový (@jsyrovy)

jsyrovy

HTML, Dockerfile, Python
4
star
4340
Jiří Tumpach (@tumpji)

tumpji

Shell, C++, Python
4
star
4341
David Beran (@hom3r)

hom3r

JavaScript, TeX
4
star
4342
Václav Král (@Cynt3r)

Cynt3r

Scala, HTML, C++
4
star
4343
Milan Munzar (@mimunzar)

mimunzar

Python, Vim Script, C++
4
star
4344
Jan Gabriel (@johnymachine)

johnymachine

HTML, CSS, PowerShell
4
star
4345
Pavel Valena (@pvalena)

pvalena

Dockerfile, Shell
4
star
4346
Jaroslav Páral (@JarekParal)

JarekParal

C, C#
4
star
4347
Michal Batko (@mbatko)

mbatko

Java
4
star
4348
@Hrasek1000cz

Hrasek1000cz

PHP, HTML
4
star
4349
Matej Kralik (@mkralik3)

mkralik3

Java
4
star
4350
Šárka Chwastková (@sarkaaa)

sarkaaa

TypeScript, HTML, C++
4
star
4351
tystar (@tystar86)

tystar86

Python
4
star
4352
Filip Vabrousek (@filipvabrousek)

filipvabrousek

Swift
4
star
4353
Byron Schutte (@Skitter-JP)

Skitter-JP

C++, C
4
star
4354
Pavel Novy (@feed57005)

feed57005

C++, Vim Script
4
star
4355
Martin Bednář (@martin-bednar)

martin-bednar

Haskell
4
star
4356
Alex Sirrosh (@sirrosh)

sirrosh

Assembly, Shell
4
star
4357
Petr Stanislav (@pstanisl)

pstanisl

Jupyter Notebook
4
star
4358
Juraj Hlatky (@sorexalpinus)

sorexalpinus

PHP
4
star
4359
Jirka Kosarek (@kosarek)

kosarek

4
star
4360
David Roško (@roskodav)

roskodav

Java, Arduino, C#
4
star
4361
Pavel Karachev (@karachev)

karachev

HTML, JavaScript, C++
4
star
4362
Jiří Holuša (@Holmistr)

Holmistr

Java
4
star
4363
Adam (@adam-zluva)

adam-zluva

4
star
4364
Michal Šára (@MikeshCZ)

MikeshCZ

Batchfile, C++
4
star
4365
Martin Weber (@Marty-W)

Marty-W

TypeScript
4
star
4366
Georgii Karataev (@gkarat)

gkarat

TypeScript, CSS
4
star
4367
Roman Štefko (@rstefko)

rstefko

Shell
4
star
4368
Jekaterina Jaroslavceva (@ykate1998)

ykate1998

C#
4
star
4369
Michael Krasa (@michaelkrasa)

michaelkrasa

Java
4
star
4370
Nothrem Sinsky (@nothrem)

nothrem

JavaScript
4
star
4371
František Blachowicz (@chachalaca)

chachalaca

C++, Python
4
star
4372
Jaroslav Nejedlý (@j4ra)

j4ra

C#, ASP
4
star
4373
Michal Filip (@michal-filip)

michal-filip

4
star
4374
:) (@caujasutom)

caujasutom

HTML, PHP
4
star
4375
@salda8

salda8

C#, TypeScript
4
star
4376
@PetrPodrazil

PetrPodrazil

C#
4
star
4377
Jiří Slíva (@jirisliva)

jirisliva

HTML, Elm, JavaScript
4
star
4378
Petr Homoky (@homoky)

homoky

TypeScript
4
star
4379
Juraj Trappl (@jurajtrappl)

jurajtrappl

Python, Haskell
4
star
4380
Matěj Kocián (@nimral)

nimral

Python, MATLAB
4
star
4381
Vilém Kužel (@Vilda007)

Vilda007

C++
4
star
4382
@1Pupik1989

1Pupik1989

JavaScript
4
star
4383
Michal Krejčí (@mikekreeki)

mikekreeki

Ruby, Vim Script
4
star
4384
@JiriKursky

JiriKursky

Python
4
star
4385
David Sorm (@dsorm)

dsorm

Go
4
star
4386
Ruslan S (@RDanned)

RDanned

JavaScript, Python, PHP
4
star
4387
Lukáš Mojžíš (@LukasMojzis)

LukasMojzis

4
star
4388
Sarantis Kyritsis (@skyritsis)

skyritsis

Java, C
4
star
4389
Tomas Jerabek (@jerab)

jerab

PHP
4
star
4390
Martin Hovorka (@martinhovorka)

martinhovorka

Shell
4
star
4391
Jan Rada (@ZelvaMan)

ZelvaMan

C#
4
star
4392
Adam Ivora (@adamivora)

adamivora

Python
4
star
4393
Data Start (@datastarteu)

datastarteu

Jupyter Notebook, HTML
4
star
4394
Martin Machava (@Vergil333)

Vergil333

Shell, Kotlin
4
star
4395
Vitaly Kuznetsov (@vittyvk)

vittyvk

Java
4
star
4396
Jan Antonín Kolář (@jakolar)

jakolar

CSS
4
star
4397
Mari (@Marikazia)

Marikazia

HTML, CSS, Sass
4
star
4398
Michal Kepka (@mkepka)

mkepka

Java
4
star
4399
Veronička (@lspdv)

lspdv

Swift
4
star
4400
Lukas Kellerstein (@lukaskellerstein)

lukaskellerstein

Python, Go
4
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.