🇨🇿 Czechia Open Source Contributors

Discover the top open source developers from the Czechia who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

6,290

Organizations

839

Repositories

41,533

Top Rank

Shell, C, Lua

🇨🇿 Made in Czechia Compare with other countries 🌐 All countries

Top Contributors

5701
Martin Madron (@AbyssAbbeba)

AbyssAbbeba

3
star
5702
Černý Jan (@cernyjan)

cernyjan

Python, C#
3
star
5703
Radoslav Irha (@radoslavirha)

radoslavirha

TypeScript, Jinja
3
star
5704
Miroslav Grepl (@mgrepl)

mgrepl

Makefile
3
star
5705
Lazar Slavković-Raco (@lslavkov)

lslavkov

TypeScript
3
star
5706
Tomáš Malík (@Maxeller)

Maxeller

C#
3
star
5707
Jan Kuthan (@kdosiodjinud)

kdosiodjinud

Shell, PHP
3
star
5708
Marek Böhm (@frosty1989)

frosty1989

Python
3
star
5709
@vitext

vitext

3
star
5710
Lukáš Salfický (@lukas4311)

lukas4311

JavaScript
3
star
5711
ESN VUT Brno (@esnvutbrno)

esnvutbrno

Python
3
star
5712
Filip Vondrášek (@Berzeger)

Berzeger

Java, C#
3
star
5713
Martin Novák (@MartinN3)

MartinN3

JavaScript
3
star
5714
Daniel (@Toonlink3000)

Toonlink3000

Python, Assembly, CSS
3
star
5715
Brett Gregson (@BrettGregson)

BrettGregson

JavaScript, HTML
3
star
5716
@ladal1

ladal1

JavaScript, TeX
3
star
5717
Martin (@osky9913)

osky9913

Python, Jupyter Notebook
3
star
5718
Lukáš Baďura (@Badis007)

Badis007

HTML, C, C++
3
star
5719
@kevarek

kevarek

C
3
star
5720
@petrhnilica

petrhnilica

3
star
5721
Jiří Keller, M.D., Ph.D. (@jirikeller)

jirikeller

Python
3
star
5722
Jiri Vymazal (@jvymazal)

jvymazal

Makefile
3
star
5723
Baud (@Baud-UCS)

Baud-UCS

C#
3
star
5724
JSC electronics (@JSC-electronics)

JSC-electronics

C++
3
star
5725
step (@StepGamesOfficial)

StepGamesOfficial

3
star
5726
Ales Nezbeda (@SlouchyButton)

SlouchyButton

C++, C
3
star
5727
DAMI development s.r.o. (@damidevelopment)

damidevelopment

JavaScript, PHP
3
star
5728
@ParaCoToUl

ParaCoToUl

C++
3
star
5729
Radek Kuzník (@Kuzna)

Kuzna

Java
3
star
5730
Jan Hladik (@jhquentin)

jhquentin

3
star
5731
Adam Franc (@RagnarTheEverchosen)

RagnarTheEverchosen

TypeScript
3
star
5732
Pavel Švec (@pointh)

pointh

C#
3
star
5733
Anton Salykin (@ASalykin)

ASalykin

Python
3
star
5734
Jakub Smutný (@sWski)

sWski

3
star
5735
Jakub Daniel (@jakubdaniel)

jakubdaniel

Haskell
3
star
5736
@Xeevis

Xeevis

C#
3
star
5737
Milan Musec (@MilanNXT)

MilanNXT

PowerShell
3
star
5738
Adam Láníček (@madaosik)

madaosik

Python, Jupyter Notebook
3
star
5739
Tomáš Michna (@Tomichi)

Tomichi

Python
3
star
5740
@muzzug

muzzug

GDScript
3
star
5741
Vojtech Kuban (@xmalmed)

xmalmed

Python, Shell
3
star
5742
eClub Sense (@eclub-sense)

eclub-sense

JavaScript
3
star
5743
@Powerack

Powerack

JavaScript
3
star
5744
Tomáš Praus (@Athesh)

Athesh

C#, JavaScript
3
star
5745
Milan Augustín (@KoTLiK)

KoTLiK

C#, Java
3
star
5746
Alena Skolkova (@askolkova)

askolkova

Jupyter Notebook, Python
3
star
5747
David Šolc (@solcik)

solcik

TypeScript, PHP
3
star
5748
@r0boto

r0boto

Dockerfile, PHP, JavaScript
3
star
5749
Štěpán Cenek (@scenek)

scenek

Puppet
3
star
5750
Tomáš Škraban (@Tomsanik)

Tomsanik

Python
3
star
5751
Milan Zítka (@littlewall)

littlewall

TypeScript
3
star
5752
Saša Ćetković (@SasaCetkovic)

SasaCetkovic

C#
3
star
5753
Aniket Kanade (@aniketmkanade)

aniketmkanade

JavaScript, Python
3
star
5754
Jakub Koza (@kozajaku)

kozajaku

Java, Ruby, Python
3
star
5755
Alex (@buaiscia)

buaiscia

JavaScript
3
star
5756
webstudio.team (@webstudio-team)

webstudio-team

Twig, PHP, JavaScript
3
star
5757
@Gordon66

Gordon66

PowerShell
3
star
5758
Dominik Lenosi (@lenosi)

lenosi

Shell
3
star
5759
Quanti s.r.o. (@QuantiCZ)

QuantiCZ

3
star
5760
Matej Trakal (@mtrakal)

mtrakal

Java
3
star
5761
Jakub Cechacek (@jcechace)

jcechace

Ruby, Kotlin, Java
3
star
5762
@jaySiddhapura-eng

jaySiddhapura-eng

TypeScript, Java
3
star
5763
David Karban (@davidkarban)

davidkarban

Jinja, HTML
3
star
5764
Róbert Jurinek (@robertJurinek)

robertJurinek

3
star
5765
Vojtěch Semecký (@vsemecky)

vsemecky

3
star
5766
Milan Davídek (@midlan)

midlan

CSS, Shell, HTML
3
star
5767
Marek Mixa (@mm-marek)

mm-marek

3
star
5768
@Ahror

Ahror

C#
3
star
5769
ŽelPage (@zelpage)

zelpage

PHP, Kotlin
3
star
5770
Denis Iudin (@vonHimik)

vonHimik

C++, HTML
3
star
5771
MaSo (@Matematicka-Soutez)

Matematicka-Soutez

JavaScript
3
star
5772
Versatile.cz s.r.o. (@versatilecz)

versatilecz

Python
3
star
5773
Vojtěch Stehlík (@VixikHD)

VixikHD

3
star
5774
Michal Blaha (@michalblaha)

michalblaha

Ruby
3
star
5775
Ondřej Holík (@ondrejholik)

ondrejholik

Rust, Go
3
star
5776
@HonzaLed

HonzaLed

Lua, Svelte
3
star
5777
Roman Princ (@roman-princ)

roman-princ

JavaScript, C++
3
star
5778
Pavel Stančík (@PavelStancik)

PavelStancik

TypeScript
3
star
5779
Filip Mösner (@panther7)

panther7

JavaScript
3
star
5780
@kwzrd

kwzrd

Python
3
star
5781
Jan Lazar (@lazik16)

lazik16

Eagle
3
star
5782
Lukáš Bastián (@bastianluk)

bastianluk

Python, Haskell
3
star
5783
Marek Čech (@marekcech)

marekcech

JavaScript
3
star
5784
Ales Daniel (@adpro)

adpro

Makefile
3
star
5785
@MichalPavlik

MichalPavlik

C#
3
star
5786
Kseniia Pupko (@kseniiapupko)

kseniiapupko

HTML
3
star
5787
Jiri Hajek (@hajekjiri)

hajekjiri

TypeScript, Go, C++
3
star
5788
Jakub Belko (@jakubbelko)

jakubbelko

CSS
3
star
5789
Lukáš Doktor (@ldoktor)

ldoktor

Python
3
star
5790
Razmik Seysyan (@RazmikDev)

RazmikDev

C#
3
star
5791
Peter Polák (@pe-trik)

pe-trik

3
star
5792
Matěj (@matejnesuta)

matejnesuta

C, JavaScript
3
star
5793
William Galindez Arias (@WilliamGalindezArias)

WilliamGalindezArias

Jupyter Notebook, Swift
3
star
5794
Ondřej Kolín (@ondrejkolin)

ondrejkolin

JavaScript, Python
3
star
5795
MindRenix (@MindRenixStudio)

MindRenixStudio

C#, VBA
3
star
5796
@MartinK7

MartinK7

C, Makefile, C++
3
star
5797
Michal Novotný (@clime)

clime

Python, JavaScript
3
star
5798
Jáchym Doležal (@JachymDolezal)

JachymDolezal

Makefile
3
star
5799
Vladi Benesova (@zladkaskazkina)

zladkaskazkina

JavaScript, Vue
3
star
5800
Tomáš Hapl (@tomashapl)

tomashapl

JavaScript
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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