🇨🇿 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
2401
Toma (@Toma1O6)

Toma1O6

Java
16
star
2402
Albert Umerov (@Goerik)

Goerik

PHP, Shell
16
star
2403
Ondřej Tesáček (@ontes)

ontes

Batchfile, TeX, Java
16
star
2404
Matěj Kaška (@matej-kaska)

matej-kaska

Python, TypeScript
16
star
2405
Tomáš Hromada (@gyfis)

gyfis

Python, HTML, Ruby
16
star
2406
Ondřej Wrzecionko (@kvetinac97)

kvetinac97

PHP, HTML, Jupyter Notebook
16
star
2407
Dan Hromada (@junkycoder)

junkycoder

JavaScript, CoffeeScript, Vim Script
16
star
2408
vEnCa-X (@venca-x)

venca-x

PHP
16
star
2409
Dmitry Druganov (@drudv)

drudv

JavaScript, Python, TypeScript
16
star
2410
Tomáš Procházka (@tprochazka)

tprochazka

Java, Kotlin
16
star
2411
Adam Jedlička (@adamjedlicka)

adamjedlicka

JavaScript, Shell, Go
16
star
2412
Adam Barborík (@barborik)

barborik

Java, C, Assembly
16
star
2413
Radek Zikmund (@rzikm)

rzikm

C#, F#, TeX
16
star
2414
Michal Katuščák (@MichalKatuscak)

MichalKatuscak

PHP, JavaScript
16
star
2415
Vojtech Tlaskal (@TlaskalV)

TlaskalV

R, HTML
16
star
2416
Lukáš Krotovič (@krotovic)

krotovic

JavaScript, PHP
16
star
2417
Jiří Zapletal (@yaplik)

yaplik

Python
16
star
2418
Jan Wasserbauer (@janw-cz)

janw-cz

C
16
star
2419
Juraj Szitás (@JSzitas)

JSzitas

R, C++
16
star
2420
Jan Neumann (@neumannjan)

neumannjan

PHP, C
16
star
2421
Egor Ulianov (@egor-ulianov)

egor-ulianov

ShaderLab
16
star
2422
Mikhail Ryzhov (@rymis)

rymis

C, C++, Python
16
star
2423
Jakub Laník (@kubanecxxx)

kubanecxxx

C, C++
16
star
2424
David Biňovec (@david-binda)

david-binda

PHP, JavaScript, HTML
16
star
2425
Daniel Iliev (@NiX3r)

NiX3r

C#, Java
16
star
2426
Martin Magnusek (@mmagnusek)

mmagnusek

JavaScript, PHP, Ruby
16
star
2427
@milkwalk

milkwalk

Java
16
star
2428
N&S ERP Solutions (@nserpsolutions)

nserpsolutions

JavaScript
16
star
2429
Martin Svoboda (@martinsvoboda)

martinsvoboda

Python
16
star
2430
Jakub Suchy (@jakubsuchybio)

jakubsuchybio

C#
16
star
2431
Ahad Suleymanli (@ahadsuleymanli)

ahadsuleymanli

C, Python, C++
16
star
2432
Jiří Palas (@palasjir)

palasjir

Kotlin, Java, TypeScript
16
star
2433
Eska látor! (@stej)

stej

F#
15
star
2434
Jaroslav Kaňka (@kankajm)

kankajm

TypeScript, JavaScript, Python
15
star
2435
Adam Hlavatovic (@sansajn)

sansajn

C++
15
star
2436
Pavel Glac (@pavelglac)

pavelglac

JavaScript, Java
15
star
2437
Michal Tuláček (@tutchek)

tutchek

PHP, TeX
15
star
2438
Martin Indra (@Indy2222)

Indy2222

Rust, Emacs Lisp
15
star
2439
Martin Kalábek (@Eneris)

Eneris

JavaScript
15
star
2440
Petr Sahula (@spetex)

spetex

CSS, JavaScript, Rust
15
star
2441
Roger Guasch (@roguib)

roguib

Java, C#, C++
15
star
2442
@DeziderMesko

DeziderMesko

Java, Go, Python
15
star
2443
Alois Sečkár (@AloisSeckar)

AloisSeckar

Vue, TypeScript, Pascal
15
star
2444
Nikita Kuznetsov (@KuznetsovNikita)

KuznetsovNikita

TypeScript, HTML
15
star
2445
Jan Jones (@jjonescz)

jjonescz

C#, Python
15
star
2446
Radek Dostál (@radekdostal)

radekdostal

PHP
15
star
2447
Martin Kukač (@logout128)

logout128

PHP, Python, BASIC
15
star
2448
Vojtech Mašek (@vmasek)

vmasek

TypeScript, C, Shell
15
star
2449
Filip Pýrek (@FilipPyrek)

FilipPyrek

JavaScript, TypeScript
15
star
2450
Milan Boruvka (@milanboruvka)

milanboruvka

Java
15
star
2451
@ZhiDongRen

ZhiDongRen

MATLAB, C++, Makefile
15
star
2452
@Sognus

Sognus

Python, C++
15
star
2453
Jiri Matejka (@jirimatejka)

jirimatejka

C#
15
star
2454
Karel Hala (@karelhala)

karelhala

JavaScript, C#, HTML
15
star
2455
Oleg Kozlov (@xxblx)

xxblx

Python
15
star
2456
Yury Tsarev (@ytsarev)

ytsarev

Go, JavaScript
15
star
2457
Dan Amoroso (@dan-amoroso)

dan-amoroso

Rust, Haskell, JavaScript
15
star
2458
Petr Schreiber (@petrSchreiber)

petrSchreiber

Rust, Python, SourcePawn
15
star
2459
Filip Stollar (@SuNaden)

SuNaden

HTML, JavaScript
15
star
2460
Jaroslav Lhoták (@lhotakj)

lhotakj

Python, C#
15
star
2461
Zdenek Henek (@zvrablik)

zvrablik

Java
15
star
2462
Tomáš Ljutenko (@zloutek1)

zloutek1

APL, Java, Python
15
star
2463
Filip Mares (@etylsarin)

etylsarin

JavaScript, TypeScript
15
star
2464
Tomáš Kalvoda (@kalvotom)

kalvotom

Jupyter Notebook, Julia, Dockerfile
15
star
2465
@Aleshmandr

Aleshmandr

C#, ShaderLab
15
star
2466
Honza Široký (@siroky)

siroky

Scala, C#
15
star
2467
Vojtech Jasny (@voy)

voy

JavaScript, Python, Shell
15
star
2468
Vojtech Kotek (@vkotek)

vkotek

Python, Jupyter Notebook
15
star
2469
Luboš Pokorný (@zoido)

zoido

Go, CoffeeScript
15
star
2470
Martin Vrabel (@mvrabel)

mvrabel

PLpgSQL
15
star
2471
Jirka Daněk (@jirkadanek)

jirkadanek

Python, C#, Kotlin
15
star
2472
Matěj Husák (@OriginalEveres)

OriginalEveres

JavaScript, HTML, CSS
15
star
2473
burak (@buraksarac)

buraksarac

C++, Java
15
star
2474
Denis Kabana (@deniskabana)

deniskabana

TypeScript, Shell
15
star
2475
Róbert Selvek (@selverob)

selverob

JavaScript, Go, Haskell
15
star
2476
Rado (@RadovanPelka)

RadovanPelka

TypeScript, JavaScript, Shell
15
star
2477
Lukáš Kořán (@Rocker93)

Rocker93

Java, JavaScript
15
star
2478
@filipcima

filipcima

Python, Jupyter Notebook
15
star
2479
Kristian Feldsam (@feldsam)

feldsam

JavaScript
15
star
2480
Michal ZOBEC (@michalzobec)

michalzobec

PowerShell
15
star
2481
Štěpán Vraný (@vranystepan)

vranystepan

Go, Dockerfile, HCL
15
star
2482
Jan Hutař (@jhutar)

jhutar

Shell, Python, Jinja
15
star
2483
Marek Židek (@marekzidek)

marekzidek

Python
15
star
2484
@vggscqq

vggscqq

Python, Shell
15
star
2485
@urza

urza

C#
15
star
2486
David Herel (@DavidHerel)

DavidHerel

Python, HTML, Kotlin
15
star
2487
Michal Porteš (@mportesdev)

mportesdev

Python
15
star
2488
Pavel Mises (@dqd)

dqd

HTML, Python, PHP
15
star
2489
Miroslav Franc (@mirekfranc)

mirekfranc

C++, Shell, Rust
15
star
2490
Vistag.com (@VistagGit)

VistagGit

PHP
15
star
2491
LX (@Gimmeapill)

Gimmeapill

C
15
star
2492
Engeto Academy (@engetoacademy)

engetoacademy

15
star
2493
Gabriele Carbonai (@gabriele-carbonai)

gabriele-carbonai

PHP
15
star
2494
Zdeněk Irša (@ArrayMy)

ArrayMy

Python, PHP, C++
15
star
2495
Michal Meloun (@strejda)

strejda

C
15
star
2496
Martin Ambrus (@martinambrus)

martinambrus

Java, PHP
15
star
2497
Martin Melka (@melkamar)

melkamar

Python, C++, Java
15
star
2498
Dominik Veselý (@ackdom)

ackdom

Objective-C, Swift, C++
15
star
2499
Šimon Brandner (@SimonBrandner)

SimonBrandner

Shell, TypeScript, Makefile
15
star
2500
Pavel Studeník (@Pajinek)

Pajinek

Shell, Python
15
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.