🇨🇿 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

2301
imrich (@imrichh)

imrichh

Python
17
star
2302
Lucie Vrsovska (@lucievr)

lucievr

JavaScript, TypeScript, HTML
17
star
2303
Martin Večeřa (@marvec)

marvec

Java, Groovy, JavaScript
17
star
2304
Martin Nagy (@mnagy)

mnagy

C, Shell, Python
17
star
2305
Jan Drábek (@repli2dev)

repli2dev

PHP, C++, HTML
17
star
2306
Petr Muller (@petr-muller)

petr-muller

Python, Java, Shell
17
star
2307
Miroslav Brabenec (@brabemi)

brabemi

Python, Shell
17
star
2308
Ivan Kvasnica (@ikvasnica)

ikvasnica

HTML, Python, PHP
17
star
2309
Miroslav Kabát (@MiroslavKabat)

MiroslavKabat

Python, C#
17
star
2310
Tomáš Plšek (@tomasplsek)

tomasplsek

Jupyter Notebook, TeX
17
star
2311
Archie_UwU (@Archie-osu)

Archie-osu

C++, C, Python
17
star
2312
Vladimír Fojtík (@Fir3st)

Fir3st

Java
17
star
2313
Martin Malek (@marten-cz)

marten-cz

Shell, PHP, Python
17
star
2314
Tomáš Šesták (@TomasSestak)

TomasSestak

TypeScript
17
star
2315
Jan Rodák (@Honny1)

Honny1

Java, Python, JavaScript
17
star
2316
Jindrich Skupa (@jindrichskupa)

jindrichskupa

Dockerfile, Python, Go
17
star
2317
Łukasz (@lukasz1mroz)

lukasz1mroz

JavaScript, TypeScript, Python
17
star
2318
@kurik

kurik

Python
17
star
2319
ePub Books (@eReader)

eReader

Python
17
star
2320
Michal Balda (@mib)

mib

Smalltalk, C
17
star
2321
Jiri Klokocka (@JiriKlokocka)

JiriKlokocka

C
17
star
2322
Kuba Šilhavý (@silhavyj)

silhavyj

C++
17
star
2323
Ondřej Doležal (@odolezal)

odolezal

JavaScript, Python
17
star
2324
@maxmol

maxmol

Lua
17
star
2325
@nobaa36

nobaa36

Python, JavaScript, HTML
17
star
2326
Marie Biolková (@mariegold)

mariegold

R, Python, TeX
17
star
2327
Martin Douša (@Matesxs)

Matesxs

C++, Python, C
17
star
2328
Martin Holovsky (@martinholovsky)

martinholovsky

Shell
17
star
2329
Lukas M (@lukasmrtvy)

lukasmrtvy

Dockerfile
17
star
2330
@shellyear

shellyear

JavaScript, TypeScript, HTML
17
star
2331
Jan Novotný (@novoj)

novoj

Java, Groovy, CSS
17
star
2332
Zdeněk Tisoň (@tisonet)

tisonet

C#, Java
17
star
2333
Filip Zavadil (@filipzava)

filipzava

17
star
2334
Roman Pavelka (@ChaoticRoman)

ChaoticRoman

Python, C++, CMake
17
star
2335
Daniel Stancl (@stancld)

stancld

Jupyter Notebook, Python, R
17
star
2336
Nitish Kumar (@nitishk1316)

nitishk1316

JavaScript, HTML
17
star
2337
arron (@arron0)

arron0

PHP
17
star
2338
@TekuSP

TekuSP

C#
17
star
2339
Petr Knap (@petrknap)

petrknap

PHP, Makefile, Shell
17
star
2340
Frantisek Burian (@BuFran)

BuFran

Lua, C#, C
17
star
2341
Branislav Blaskovic (@blaskovic)

blaskovic

C, Shell, Java
17
star
2342
@Boostibot

Boostibot

C, C++
17
star
2343
Thuong-Hai Pham (@phamthuonghai)

phamthuonghai

Python, Perl, CSS
17
star
2344
Jan Tržický (@sionzee)

sionzee

C++, Kotlin, TypeScript
17
star
2345
David Rychlý (@redoper1)

redoper1

Lua, JavaScript, Markdown
17
star
2346
@martin-mat

martin-mat

C++
17
star
2347
Roman (@kulichr)

kulichr

Python
17
star
2348
Miroslav Hajda (@hajdam)

hajdam

Java, Roff
17
star
2349
Radek Hnilica (@radekh)

radekh

C, Go, Java
17
star
2350
David Kubek (@dkubek)

dkubek

C, Shell, C#
17
star
2351
Tom_Z (@TomZ79)

TomZ79

JavaScript
17
star
2352
Tomas Hujer (@thujer)

thujer

Shell, C, Pascal
17
star
2353
@wUFr

wUFr

Markdown, Less
17
star
2354
Andrea Florio (@anubisg1)

anubisg1

Jinja, C++, C
17
star
2355
Marek Janča (@jancama2)

jancama2

17
star
2356
Radomír Turča (@CodElecCz)

CodElecCz

C, C++
17
star
2357
Jan Krcmar (@honza801)

honza801

HCL, Python
16
star
2358
milan jurkulák (@mimoccc)

mimoccc

Java, JavaScript, Perl
16
star
2359
Martin Úbl (@MartinUbl)

MartinUbl

C++, C
16
star
2360
@jjustra

jjustra

Python
16
star
2361
Ujjwal Bhusal (@bhusal-ujjwal)

bhusal-ujjwal

Java, Cuda, JavaScript
16
star
2362
Oto Kaláb (@kalab-oto)

kalab-oto

Python, R
16
star
2363
@hostar

hostar

C#, Java
16
star
2364
Marian Dolinský (@bramborman)

bramborman

C#
16
star
2365
Jan Šablatura (@h0n24)

h0n24

JavaScript
16
star
2366
Premysl Fara (@enif77)

enif77

C#
16
star
2367
Jiří Musil (@grdddj)

grdddj

Python
16
star
2368
Ondřej "Lango" Langr (@Langriklol)

Langriklol

C++, Python
16
star
2369
Bruno Veronesi (@Endeios)

Endeios

Java, Python
16
star
2370
Jan Kohlíček (@kohlicekjan)

kohlicekjan

Java
16
star
2371
Jan Brezina (@brezinajn)

brezinajn

Kotlin
16
star
2372
Tomáš Trejdl (@tomastrejdl)

tomastrejdl

JavaScript, Python, C++
16
star
2373
Marek Marušin (@marusinm)

marusinm

Python
16
star
2374
Radek Miček (@radekm)

radekm

F#, OCaml, C
16
star
2375
Michal Vyšinský (@vysinsky)

vysinsky

JavaScript, PHP, Java
16
star
2376
@SmonSE

SmonSE

Monkey C, Swift, Python
16
star
2377
@mirgis

mirgis

HTML, Python, MATLAB
16
star
2378
Miroslav Osladil (@mosladil)

mosladil

Perl, Shell, C
16
star
2379
Tomáš Rathouz (@rathouz)

rathouz

PHP
16
star
2380
Ondrej Danek (@odanek)

odanek

C++, Swift
16
star
2381
David Žihala (@DavidZihala)

DavidZihala

Jupyter Notebook, Python
16
star
2382
Viktor Solovej (@viriava)

viriava

PHP
16
star
2383
Honza Lilák (@honzalilak)

honzalilak

PHP, HTML
16
star
2384
Jan Martiska (@jmartisk)

jmartisk

CSS, HTML, Java
16
star
2385
Tom Trval (@Ryu-CZ)

Ryu-CZ

Python, Dockerfile
16
star
2386
Tomáš Roj (@TomasRoj)

TomasRoj

16
star
2387
Jan Černý (@Thewest123)

Thewest123

Python, C++, PHP
16
star
2388
Kirill (@klyashko)

klyashko

Jupyter Notebook, Java, Groovy
16
star
2389
Táta GEEK (@TataGEEK)

TataGEEK

Visual Basic .NET, C++
16
star
2390
Marek Kejda (@mkeida)

mkeida

C#, JavaScript
16
star
2391
Jiri Vyoralek (@jvyoralek)

jvyoralek

Python
16
star
2392
Camila (@mouracamila)

mouracamila

TypeScript, JavaScript, Python
16
star
2393
Michal Skoula (@MichalSkoula)

MichalSkoula

C++, HTML, C#
16
star
2394
Riley (@staticf0x)

staticf0x

Python, Rust
16
star
2395
Joe (@cuchac)

cuchac

Python, C++
16
star
2396
Richard Boldiš (@Richardds)

Richardds

PHP, C
16
star
2397
Vojtech Szocs (@vojtechszocs)

vojtechszocs

JavaScript
16
star
2398
@Maneren

Maneren

Rust, GDScript, Python
16
star
2399
Michal Vlasák (@vlasakm)

vlasakm

C, TeX, CMake
16
star
2400
Tonda Pleskac (@Ceda)

Ceda

ASL, JavaScript, PHP
16
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

* More analytics for signed in users.