🇨🇿 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
4901
Jan Sako (@jansakos)

jansakos

PHP
3
star
4902
Ondřej Borovec (@OBorovec)

OBorovec

Dart
3
star
4903
Tomáš Hudziec (@freetomik)

freetomik

JavaScript
3
star
4904
Lukáš Kucharczyk (@KucharczykL)

KucharczykL

Shell
3
star
4905
Jan Marcis (@smaragda)

smaragda

3
star
4906
Honza Boťa (@Honza-Bota)

Honza-Bota

C#
3
star
4907
Sofiya Huts (@sophieH29)

sophieH29

C#, HTML, JavaScript
3
star
4908
@opacut

opacut

C#
3
star
4909
Petr Sturc (@petrst)

petrst

HTML
3
star
4910
Tomas Zelenka (@acidclick)

acidclick

CSS, PHP
3
star
4911
Filip Jirsák (@FilipJirsak)

FilipJirsak

JavaScript, HTML, CSS
3
star
4912
Jan Charvát (@charvja2)

charvja2

Java
3
star
4913
Martin Fencl (@fenclmar)

fenclmar

R
3
star
4914
Andrew Kozlov (@kab91)

kab91

PHP, JavaScript
3
star
4915
Míla Kuchta (@kuchta)

kuchta

TypeScript, JavaScript
3
star
4916
Tomas Koranda (@tomaskoranda)

tomaskoranda

Dart, Python
3
star
4917
Jaroslav (@jardulino)

jardulino

JavaScript
3
star
4918
Atahan (@atahanceylan)

atahanceylan

C#
3
star
4919
@Cendrb

Cendrb

JavaScript, C#, Ruby
3
star
4920
Prashant Gadhiya (@prashant-developer)

prashant-developer

Jupyter Notebook
3
star
4921
Dominik Hlavac (@dhlavac)

dhlavac

C
3
star
4922
Stanislav Brabec (@stanislav-brabec)

stanislav-brabec

Shell
3
star
4923
Petr Heinz (@hajmajeboss)

hajmajeboss

HTML, Java, JavaScript
3
star
4924
Filip Skřiváček (@FilipSkrivacek)

FilipSkrivacek

JavaScript, C#
3
star
4925
Tomáš Naibrt (@sajfi)

sajfi

PHP
3
star
4926
Petr Ogurčák (@Oggy87)

Oggy87

PHP
3
star
4927
Daria (@dariamedvedeva)

dariamedvedeva

Python
3
star
4928
Petr Doležal (@pdolezal)

pdolezal

Java
3
star
4929
Hossein Haji Mali (@hossein-hajimali)

hossein-hajimali

CSS
3
star
4930
David Marko (@dmarko484)

dmarko484

Java, Go
3
star
4931
Jan Stárek (@starek4)

starek4

C#
3
star
4932
Nikolai Titov (@nt1tov)

nt1tov

C++, Jupyter Notebook, Java
3
star
4933
Peter Kosovan (@kosovan)

kosovan

C
3
star
4934
František Špaček (@fspacek)

fspacek

PLpgSQL
3
star
4935
@fixsoftware

fixsoftware

PHP
3
star
4936
@myval2

myval2

C#, PHP
3
star
4937
Hexmotive (@hexmotive)

hexmotive

Ruby
3
star
4938
@hrobarikt

hrobarikt

3
star
4939
Viktor Čierňava (@vciernava)

vciernava

TypeScript, Java
3
star
4940
Georgios Taranis (@alogoc)

alogoc

Shell
3
star
4941
@ciproSi

ciproSi

PHP
3
star
4942
Nazar (@Moskalnazar)

Moskalnazar

Roff
3
star
4943
Kirill Kazakov (@kazakovkirilliy)

kazakovkirilliy

TypeScript
3
star
4944
Petr Faltus ↻ (@petrfaltus)

petrfaltus

Java, C#, PHP
3
star
4945
David Dostal (@daviddostal)

daviddostal

Processing, F#, C#
3
star
4946
Libor Jonát (@jonatlib)

jonatlib

Rust
3
star
4947
Karel Miarka (@kajism)

kajism

Clojure
3
star
4948
Václav Muzikář (@vmuzikar)

vmuzikar

FreeMarker
3
star
4949
Tomáš Hrnčiar (@hrnciar)

hrnciar

3
star
4950
Janek Putz (@Janek7)

Janek7

HTML, PHP, JavaScript
3
star
4951
Andrew Sharp (@AndrewCoach)

AndrewCoach

Jupyter Notebook
3
star
4952
Jakub Sosnovec (@JakubSosnovec)

JakubSosnovec

3
star
4953
David Sedlák (@Dajvid)

Dajvid

Python, TeX
3
star
4954
@mprevorovsky

mprevorovsky

R, HTML
3
star
4955
Martin Cagas (@martycagas)

martycagas

3
star
4956
Martin Matejčík (@matejcikm)

matejcikm

Kotlin
3
star
4957
Filip Ročejdl (@filiprocejdl)

filiprocejdl

PHP, C#, JavaScript
3
star
4958
Martin Obrátil (@mobratil)

mobratil

Scala
3
star
4959
David Vodrážka (@DaveVodrazka)

DaveVodrazka

JavaScript, TypeScript
3
star
4960
Dusan Ferbas (@dferbas)

dferbas

C
3
star
4961
Darius Kryszczuk (@krynecouk)

krynecouk

Shell, Java
3
star
4962
Jaroslav Henner (@jarovo)

jarovo

HTML, Python
3
star
4963
Martin Madron (@AbyssAbbeba)

AbyssAbbeba

3
star
4964
Černý Jan (@cernyjan)

cernyjan

C#, Python
3
star
4965
Radoslav Irha (@radoslavirha)

radoslavirha

TypeScript, Jinja
3
star
4966
Miroslav Grepl (@mgrepl)

mgrepl

Makefile
3
star
4967
Lazar Slavković-Raco (@lslavkov)

lslavkov

TypeScript
3
star
4968
Tomáš Malík (@Maxeller)

Maxeller

C#
3
star
4969
Jan Kuthan (@kdosiodjinud)

kdosiodjinud

Shell, PHP
3
star
4970
Marek Böhm (@frosty1989)

frosty1989

Python
3
star
4971
@vitext

vitext

3
star
4972
Lukáš Salfický (@lukas4311)

lukas4311

JavaScript
3
star
4973
Filip Vondrášek (@Berzeger)

Berzeger

C#, Java
3
star
4974
Martin Novák (@MartinN3)

MartinN3

JavaScript
3
star
4975
Daniel (@Toonlink3000)

Toonlink3000

Python, Assembly, CSS
3
star
4976
Brett Gregson (@BrettGregson)

BrettGregson

JavaScript, HTML
3
star
4977
@ladal1

ladal1

JavaScript, TeX
3
star
4978
Martin (@osky9913)

osky9913

Python, Jupyter Notebook
3
star
4979
Lukáš Baďura (@Badis007)

Badis007

C++, HTML, C
3
star
4980
@kevarek

kevarek

C
3
star
4981
@petrhnilica

petrhnilica

3
star
4982
Jiří Keller, M.D., Ph.D. (@jirikeller)

jirikeller

Python
3
star
4983
Jiri Vymazal (@jvymazal)

jvymazal

Makefile
3
star
4984
step (@StepGamesOfficial)

StepGamesOfficial

3
star
4985
Ales Nezbeda (@SlouchyButton)

SlouchyButton

C, C++
3
star
4986
Radek Kuzník (@Kuzna)

Kuzna

Java
3
star
4987
Jan Hladik (@jhquentin)

jhquentin

3
star
4988
Adam Franc (@RagnarTheEverchosen)

RagnarTheEverchosen

TypeScript
3
star
4989
Pavel Švec (@pointh)

pointh

C#
3
star
4990
Anton Salykin (@ASalykin)

ASalykin

Python
3
star
4991
Jakub Smutný (@sWski)

sWski

3
star
4992
Jakub Daniel (@jakubdaniel)

jakubdaniel

Haskell
3
star
4993
@Xeevis

Xeevis

C#
3
star
4994
Milan Musec (@MilanNXT)

MilanNXT

PowerShell
3
star
4995
Adam Láníček (@madaosik)

madaosik

Python, Jupyter Notebook
3
star
4996
Tomáš Michna (@Tomichi)

Tomichi

Python
3
star
4997
@muzzug

muzzug

GDScript
3
star
4998
Vojtech Kuban (@xmalmed)

xmalmed

Python, Shell
3
star
4999
@Powerack

Powerack

JavaScript
3
star
5000
Tomáš Praus (@Athesh)

Athesh

JavaScript, C#
3
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

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