🇨🇿 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

3401
Zdeněk Brabec (@zdebra)

zdebra

Go, Java
8
star
3402
@Fothsid

Fothsid

C++
8
star
3403
Jan Barášek (@janbarasek)

janbarasek

PHP
8
star
3404
Naprogramuji.eu ℠ (@Naprogramuji)

Naprogramuji

8
star
3405
Sharp (@Sharpik)

Sharpik

Java
8
star
3406
Jakub Vaněk (@JakubVanek)

JakubVanek

Assembly, Java, C
8
star
3407
Atahan Aksoy (@atahanaksoy)

atahanaksoy

JavaScript, Python, Go
8
star
3408
Tomáš Hák (@tomashak)

tomashak

RobotFramework, Python, API Blueprint
8
star
3409
Kristýna Klesnilová (@klesnkri)

klesnkri

Jupyter Notebook, Python
8
star
3410
Jaromír Kejda (@kejdajar)

kejdajar

C#, JavaScript
8
star
3411
Lukas Vorlicek (@f000)

f000

Vim Script, JavaScript, HTML
8
star
3412
@wikkiw

wikkiw

Java
8
star
3413
@denizarikoglu

denizarikoglu

8
star
3414
Robert Smol (@stereoit)

stereoit

JavaScript, Python
8
star
3415
Petr Blaho (@petrblaho)

petrblaho

Vim Script
8
star
3416
Tomáš Valiašek (@tvaliasek)

tvaliasek

Java, Vue
8
star
3417
Tomas Janousek (@ThomasBig)

ThomasBig

C++, Python
8
star
3418
@SnakeOnex

SnakeOnex

Python, Jupyter Notebook, HTML
8
star
3419
Jan Langer (@janlanger)

janlanger

C++, PHP
8
star
3420
@ss11mik

ss11mik

HTML, JavaScript, Shell
8
star
3421
Nikita Shkarupa (@doomkit)

doomkit

TypeScript, C++, Vue
8
star
3422
Jiří Cihelka (@jiricekcz)

jiricekcz

TypeScript, JavaScript, Vue
8
star
3423
Vojtěch Kinkor (@ikeblaster)

ikeblaster

C, C#
8
star
3424
Tomáš Horváth (@TomasHorvath)

TomasHorvath

C#
8
star
3425
Bronislav Sedlák (@bauer01)

bauer01

PHP, CSS
8
star
3426
Robert Vejvoda (@RobertVejvoda)

RobertVejvoda

C#
8
star
3427
Filip Rydlo (@Overtonesinger)

Overtonesinger

JavaScript, PHP
8
star
3428
Viorel-Cosmin Miron (@uhlhosting)

uhlhosting

Jinja, PHP
8
star
3429
Anastasiya Yilmaz (@anastasiyayilmaz)

anastasiyayilmaz

Jupyter Notebook
8
star
3430
Simona (@schovancova)

schovancova

Python
8
star
3431
František Zatloukal (@frantisekz)

frantisekz

Python, PHP
8
star
3432
Justin C. Feng (@justincfeng)

justincfeng

Julia, Mathematica
8
star
3433
Marek Šipoš (@Iwitrag)

Iwitrag

C
8
star
3434
@uzak

uzak

Python, HTML
8
star
3435
@Dartrisen

Dartrisen

Python, Swift
8
star
3436
David Hübner (@davihu)

davihu

PHP
8
star
3437
Daniel Kutac (@dkutac)

dkutac

TypeScript, Apex
8
star
3438
Numax (@Numax-cz)

Numax-cz

TypeScript, JavaScript
8
star
3439
Titarenko Dmitrii (@Padrition)

Padrition

Rust
7
star
3440
s.p. (@eternalvision)

eternalvision

JavaScript
7
star
3441
František Urban (@fandau1)

fandau1

C++, HTML
7
star
3442
Richard Felkl (@richardfelkl)

richardfelkl

Go, Shell
7
star
3443
Pavel Dostál (@pdostal)

pdostal

Ruby, PHP, Shell
7
star
3444
@dhajn

dhajn

Python
7
star
3445
Antonín Dufka (@dufkan)

dufkan

Rust, HTML, Java
7
star
3446
Andrew Fitzsimons (@fitzsia2)

fitzsia2

VHDL, Vim Script, Kotlin
7
star
3447
sudo (@suedac)

suedac

C++, HTML
7
star
3448
LH (@lholota)

lholota

C#, Shell
7
star
3449
Jaroslav Klech (@xklech)

xklech

Java
7
star
3450
Jakub Podlesak (@japod)

japod

Java, C, Brainfuck
7
star
3451
David Kuna (@DavidKuna)

DavidKuna

Java, C++
7
star
3452
Andrey Ufimcev (@aethe)

aethe

Swift, Rust
7
star
3453
Patrik Zakhar (@PatrikKT)

PatrikKT

C, Makefile
7
star
3454
Evgenia Blajer (@bliakher)

bliakher

Python, HTML, TypeScript
7
star
3455
Pavel Bier (@pavelbier)

pavelbier

JavaScript
7
star
3456
Jaroslav Polakovič (@dero)

dero

7
star
3457
Radek Voltr (@RadekVoltr)

RadekVoltr

C++, C
7
star
3458
Ivan Héda (@vanaoff)

vanaoff

Python
7
star
3459
Eva Pavelková (@evii)

evii

Java
7
star
3460
Dusan Krajcovic (@krajcovic)

krajcovic

Ruby, JavaScript, Java
7
star
3461
@jb-tester

jb-tester

Java
7
star
3462
Petr Diviš (@czechdude)

czechdude

C#, JavaScript
7
star
3463
@JellyWasCoding

JellyWasCoding

C#, C, C++
7
star
3464
Jirka Pech (@jiripech)

jiripech

Ruby, C++
7
star
3465
Jan Fousek (@i-Zaak)

i-Zaak

Python, Jupyter Notebook, MATLAB
7
star
3466
Luis Gomez Camara (@Chicone)

Chicone

Python
7
star
3467
Giovanni Gherdovich (@gghh)

gghh

Python
7
star
3468
Martin Surynek (@jakethashi)

jakethashi

TypeScript
7
star
3469
Ondrej Musil (@freaz)

freaz

Shell, Vim Script
7
star
3470
Richard Ivánek (@RisaI)

RisaI

C#, TypeScript, Rust
7
star
3471
Ondřej Pohl (@pohlondrej)

pohlondrej

C++
7
star
3472
Marcel Mika (@marcelmika)

marcelmika

Java
7
star
3473
Jiří Orság (@geoRG77)

geoRG77

Ruby
7
star
3474
Radek Veverka (@radverg)

radverg

JavaScript
7
star
3475
Katya (@caitlon)

caitlon

Jupyter Notebook, Shell, TSQL
7
star
3476
Jan Bednařík (@bednee)

bednee

PHP
7
star
3477
Matej Lauko (@matejlauko)

matejlauko

TypeScript, JavaScript
7
star
3478
Pavel (@paveljurca)

paveljurca

Perl, Java, Visual Basic
7
star
3479
Marco Baldo (@marcobaldoroma)

marcobaldoroma

R
7
star
3480
Milan Chymčák (@milanchymcak)

milanchymcak

JavaScript, TypeScript, PHP
7
star
3481
Petr Kulhanek (@kulhanek)

kulhanek

Fortran, C, C++
7
star
3482
@mitom18

mitom18

C++, Java, JavaScript
7
star
3483
Dmitry Mahskov (@dmitry-mashkov)

dmitry-mashkov

JavaScript, TypeScript
7
star
3484
Petr Šrámek (@dropoutcoder)

dropoutcoder

C#
7
star
3485
Petr Stuchlík (@stuchl4n3k)

stuchl4n3k

Java, Python, JavaScript
7
star
3486
Jindřich Máca (@macajind)

macajind

Java, JavaScript, TypeScript
7
star
3487
Ivo Pavlík (@ivokabel)

ivokabel

C++
7
star
3488
Axel De Acetis (@adeacetis)

adeacetis

7
star
3489
Jiří Vysoký (@vysokyj)

vysokyj

C++
7
star
3490
Josef Řídký (@jridky)

jridky

JavaScript, Python
7
star
3491
Tomas Krivda (@krivdat)

krivdat

Lua, Python
7
star
3492
Jakub F. Bortlík (@jakubbortlik)

jakubbortlik

Python, Vim Script
7
star
3493
Jarda Jirava (@jiravanet)

jiravanet

C#, JavaScript
7
star
3494
Vlastimil Holer (@vholer)

vholer

HTML, HCL, Batchfile
7
star
3495
Michal Klement (@klememi)

klememi

Swift
7
star
3496
Miroslav Valerián (@miroslav-valerian)

miroslav-valerian

PHP
7
star
3497
Daniel Balatskyi (@helporme)

helporme

C#, Rust, C++
7
star
3498
Acrobits s.r.o. (@acrobits)

acrobits

Swift, C++
7
star
3499
Jakub Czepiec (@Tostisto)

Tostisto

JavaScript, C#
7
star
3500
Jakub (@jakuubkoo)

jakuubkoo

PHP, Java
7
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.