🇨🇿 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

1101
David Matějček (@dmatej)

dmatej

Java, HTML
60
star
1102
Michal Moravec (@mishal)

mishal

PHP
60
star
1103
Radek Zajic (@zajdee)

zajdee

C, Python, HCL
60
star
1104
@simracer-cz

simracer-cz

C#
60
star
1105
Prokop Simek (@prokopsimek)

prokopsimek

Ruby, JavaScript
60
star
1106
Sergiy S. (@divi255)

divi255

Python, Rust, CSS
60
star
1107
Vitezslav Crhonek (@vcrhonek)

vcrhonek

Makefile
60
star
1108
Štefan Jarina (@stefanjarina)

stefanjarina

60
star
1109
Michal Sekletar (@msekletar)

msekletar

C, Go, Rust
60
star
1110
Petr Plechac (@versotym)

versotym

Python, Jupyter Notebook, PHP
60
star
1111
Ivan Necas (@iNecas)

iNecas

Ruby, JavaScript, Shell
59
star
1112
Ondrej Grover (@smartass101)

smartass101

Python, Jupyter Notebook, Shell
59
star
1113
Ondřej Nový (@onovy)

onovy

Shell, C++, PHP
59
star
1114
eyza (@eyza-cod2)

eyza-cod2

JavaScript, GSC
59
star
1115
@totoCZ

totoCZ

JavaScript, PHP, Jinja
59
star
1116
Pavel Jaros (@PavelJaros)

PavelJaros

59
star
1117
Pavel Simsa (@psimsa)

psimsa

Go, Python
59
star
1118
@bares43

bares43

C#, PHP
59
star
1119
Petr Morávek (@xificurk)

xificurk

Python, JavaScript, Shell
59
star
1120
@tom2238

tom2238

C, VHDL, C++
59
star
1121
Ruslan Mukhamedov (@Predictor)

Predictor

Java
59
star
1122
Petr Dvořák (@petrdvorak)

petrdvorak

Objective-C
58
star
1123
Radim Spetlik (@radimspetlik)

radimspetlik

Python, C++
58
star
1124
Libor Ondrušek (@librucha)

librucha

Java
58
star
1125
Abhishta (@abhishtagatya)

abhishtagatya

Python, Jupyter Notebook, JavaScript
58
star
1126
Roman Sklenar (@romansklenar)

romansklenar

HTML, PHP, JavaScript
58
star
1127
Theo Chatzimichos (@tampakrap)

tampakrap

HTML, Shell, HCL
58
star
1128
Daniel Čech (@DanielCech)

DanielCech

Swift, Ruby, Python
58
star
1129
Patrik Pukanec (@patrik-pk)

patrik-pk

JavaScript
58
star
1130
Victor Grigoriev (@vectoroc)

vectoroc

JavaScript, PHP
58
star
1131
Ladislav Thon (@Ladicek)

Ladicek

Java
58
star
1132
Vojtěch Václav Porteš (@vojtechportes)

vojtechportes

JavaScript, TypeScript
58
star
1133
Filip Kroča (@filipkroca)

filipkroca

Go
57
star
1134
Ondřej Měkota (@pixelneo)

pixelneo

Python
57
star
1135
Michael Tichopad (@tichopad)

tichopad

TypeScript, JavaScript, PHP
57
star
1136
Otávio Augusto (@Otavioensa)

Otavioensa

JavaScript, C++, Solidity
57
star
1137
Tomas Vitvar (@tomvit)

tomvit

JavaScript, Python, HTML
57
star
1138
Maciej Lenartowicz (@mcjlnrtwcz)

mcjlnrtwcz

Python, C++
57
star
1139
Pavel Potáček (@potty)

potty

TypeScript, JavaScript
57
star
1140
Marián Trpkoš (@majda107)

majda107

C#, C++, HTML
57
star
1141
Aleš (@fxck)

fxck

TypeScript, CSS, Python
57
star
1142
Michal Schwarz (@MichalSchwarz)

MichalSchwarz

JavaScript, C++
57
star
1143
@tomasgreif

tomasgreif

R
57
star
1144
Petr Krontorad (@aprilchild)

aprilchild

JavaScript
57
star
1145
Jozef Mlich (@jmlich)

jmlich

QML, Shell, TeX
56
star
1146
Vojtěch Gistr (AdalberToo) (@vojtechgistr)

vojtechgistr

JavaScript, C++, C#
56
star
1147
David B. (@Baterka)

Baterka

JavaScript
56
star
1148
Ibrahim Saad (@Ibrahim5aad)

Ibrahim5aad

C#, Python, C++
56
star
1149
Alexander Teshabaev (@bologer)

bologer

PHP
56
star
1150
Kirill Maximov (@kir)

kir

JavaScript, Ruby
56
star
1151
Vladimir Vesely (@kvetak)

kvetak

C++, PHP
56
star
1152
Filip Štědronský (@regnarg)

regnarg

C, Python, Perl
56
star
1153
Martin Sivák (@MarSik)

MarSik

C, Java, C++
56
star
1154
Miro Varga (@mirovarga)

mirovarga

Go, JavaScript, Haskell
56
star
1155
Alois Janíček (@AloisJanicek)

AloisJanicek

Emacs Lisp, HTML
56
star
1156
Stanislav Ochotnický (@sochotnicky)

sochotnicky

Python
56
star
1157
Pavel Kutáč (@arxeiss)

arxeiss

PHP, C++, Go
55
star
1158
Jakub Tesinsky (@gorn)

gorn

Ruby
55
star
1159
Marek Dlugos (@marekdlugos)

marekdlugos

HTML, JavaScript, Ruby
55
star
1160
Jaromír Hradílek (@jhradilek)

jhradilek

Shell, Vim Script, Perl
55
star
1161
Jan Havran (@sonicpp)

sonicpp

C, C++
55
star
1162
Andrej Sýkora (@neonerd)

neonerd

JavaScript, TypeScript, HTML
55
star
1163
Vlasta Neubauer (@paranoiq)

paranoiq

PHP
55
star
1164
Vojtěch Smejkal (@vsmejkal)

vsmejkal

JavaScript, HTML
55
star
1165
Juraj Martinka (@jumarko)

jumarko

Clojure, Python, Java
55
star
1166
Adam Dingle (@medovina)

medovina

Java, C#, OCaml
55
star
1167
Tomáš Růt (@keeema)

keeema

TypeScript
55
star
1168
Filip Vrba (@filipvrba)

filipvrba

V, Ruby, JavaScript
55
star
1169
Petr Meissner (@myneur)

myneur

Monkey C
55
star
1170
Martin Janeček (@wodCZ)

wodCZ

PHP, TypeScript
54
star
1171
Nikita "Sini" Silin (@sini-codes)

sini-codes

C#, C
54
star
1172
Josef Malý (@cisc0disco)

cisc0disco

JavaScript, Swift
54
star
1173
@Janddda

Janddda

CSS, Python, Shell
54
star
1174
Josef Rousek (@stlk)

stlk

Python, Jupyter Notebook, C#
54
star
1175
Pascal Heitz (@OoDeLally)

OoDeLally

TypeScript, JavaScript
54
star
1176
Drahoslav Bednář (@drahoslove)

drahoslove

Go, JavaScript, HTML
54
star
1177
Roman Kříž (@samnung)

samnung

Objective-C, Swift, C
54
star
1178
Anton Okolelov (@anton-okolelov)

anton-okolelov

Go, Rust, PHP
54
star
1179
František Maša (@fmasa)

fmasa

PHP, Dockerfile, Kotlin
54
star
1180
Ondřej Chrastina (@Simply007)

Simply007

JavaScript, TypeScript, CSS
54
star
1181
Petr Kohut (@petrkohut)

petrkohut

JavaScript, Go, Vim Script
54
star
1182
@fbucek

fbucek

Rust
54
star
1183
Ondřej Brejla (@obrejla)

obrejla

PHP, Java
54
star
1184
Michal Szajter (@NetCZ)

NetCZ

JavaScript, Vue
54
star
1185
Martin Pešout (@martinpesout)

martinpesout

Ruby, CSS
53
star
1186
Jokinko (@jozefchmelar)

jozefchmelar

C#, TypeScript, CSS
53
star
1187
TK (@kryslt)

kryslt

Pascal
53
star
1188
Ondřej Bouda (@ondrejbouda)

ondrejbouda

PHP
53
star
1189
Đonny (@DzonnyDZ)

DzonnyDZ

C#, Visual Basic, HTML
53
star
1190
Robin Křenecký (@rkrenecky)

rkrenecky

Swift
53
star
1191
Jiri Formacek (@jformacek)

jformacek

PowerShell
53
star
1192
Jakub Liska (@l15k4)

l15k4

Scala, Java, Shell
53
star
1193
Petr Šebek (@Artimi)

Artimi

Python, Shell, Haskell
53
star
1194
Miroslav Krajicek (@kaajo)

kaajo

C++
53
star
1195
Kornel Dubieniecki (@lekterable)

lekterable

JavaScript, TypeScript
53
star
1196
Lukas Trumm (@lttr)

lttr

JavaScript, TypeScript, HTML
53
star
1197
Luděk Veselý (@ludekvesely)

ludekvesely

Shell, PHP
53
star
1198
@33bcdd

33bcdd

53
star
1199
Jakub Petriska (@JakubPetriska)

JakubPetriska

Python, JavaScript, C
52
star
1200
Jakub Míšek (@jakubmisek)

jakubmisek

PHP, C#, HTML
52
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.