🇨🇿 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
2801
Petr Boháč (@Pzdrs)

Pzdrs

Python, C++, HTML
12
star
2802
mojmir "gluon" svoboda (@mojmir-svoboda)

mojmir-svoboda

C++
12
star
2803
Ladislav Janeček (@ljanecek)

ljanecek

JavaScript
12
star
2804
Lukas Moucka (@m0uka)

m0uka

C#, JavaScript, Vue
12
star
2805
@Stax124

Stax124

Python
12
star
2806
Tomáš Juřička (@Tomas-Juri)

Tomas-Juri

C#, TypeScript, JavaScript
12
star
2807
Tomas Kral (@tcat-qldom)

tcat-qldom

Modula-2, OpenEdge ABL, C++
12
star
2808
Petr Pučil (@generalmimon)

generalmimon

JavaScript, Kaitai Struct, Jupyter Notebook
12
star
2809
Matej Minárik (@Math3v)

Math3v

JavaScript, Shell, Elixir
12
star
2810
Jirka Grunt (@jirka-grunt)

jirka-grunt

PHP
12
star
2811
Lukáš Ondráček (@ondracek-lukas)

ondracek-lukas

C, C++, Python
12
star
2812
Cagatay Cavusoglu (@ccavusoglu)

ccavusoglu

Java, C++, C#
12
star
2813
Jakub Kotula (@jkbktl)

jkbktl

JavaScript, PHP
12
star
2814
Radek Novotný (@novotnyradek)

novotnyradek

Java
12
star
2815
Daniel Mach (@dmach)

dmach

Python, C, C++
12
star
2816
Jan Horáček (@horacekj)

horacekj

TeX, C
12
star
2817
Radek Skokan (@rskokan)

rskokan

Objective-C, Java, Shell
12
star
2818
Radek Bednarik (@radekBednarik)

radekBednarik

Python, JavaScript, Julia
12
star
2819
Peter Filina (@cmaxm)

cmaxm

Ruby
12
star
2820
Pete Ruhl (@uhlpetr)

uhlpetr

12
star
2821
Martin Janský (@Fastmancz)

Fastmancz

SourcePawn
12
star
2822
Jiri Krizek (@JiriKrizek)

JiriKrizek

Ruby, JavaScript
12
star
2823
Dominik Vít (@KingDoxik)

KingDoxik

TypeScript, JavaScript, CSS
11
star
2824
Petr Bergmann (@bergmpet)

bergmpet

Python
11
star
2825
Dmitry Kochubey (@uid17)

uid17

C
11
star
2826
Libor Spevak (@lspevak)

lspevak

Shell
11
star
2827
Patrik Szewczyk (@ThePatriczek)

ThePatriczek

TypeScript, Java
11
star
2828
Borek Lupoměský (@borekl)

borekl

Perl
11
star
2829
Pavel Löbl (@loblik)

loblik

Python, C, Vim Script
11
star
2830
Josef Hovad (@jhovad)

jhovad

Ruby
11
star
2831
Marat M. (@MaltcevMS)

MaltcevMS

C#
11
star
2832
Evgeny Nasretdinov (@EvgenyNasretdinov)

EvgenyNasretdinov

TypeScript, JavaScript
11
star
2833
Maciej Zbigniew Gojny (@patapik)

patapik

Assembly, C
11
star
2834
David Hasek (@davidhasek1)

davidhasek1

HTML, JavaScript, TypeScript
11
star
2835
VojtaN (@xnekv03)

xnekv03

PHP
11
star
2836
Jan Forman (@janforman)

janforman

PHP, C++, CSS
11
star
2837
Martin Kološ (@XyhwX)

XyhwX

Mathematica
11
star
2838
Dmytro Kudryavtsev (@dimaKudr)

dimaKudr

C#
11
star
2839
Egor Greb (@JustTheWord)

JustTheWord

Shell, PHP, Python
11
star
2840
Lenka N. (@NikoLenCZ)

NikoLenCZ

HTML, JavaScript, CSS
11
star
2841
Jozef Hruška (@jozefhruska)

jozefhruska

TypeScript, TeX, C
11
star
2842
Vojtech Letal (@letalvoj)

letalvoj

Scala, Kotlin, Shell
11
star
2843
Tomas 'Sheldon' Radej (@tradej)

tradej

Python, CSS, Shell
11
star
2844
Dmitrii Bocharov (@bdshadow)

bdshadow

Java, Dart
11
star
2845
Lukáš Brchl (@lukasbrchl)

lukasbrchl

Java, TeX, C++
11
star
2846
Ondřej Mokrý (@ondrejmokry)

ondrejmokry

MATLAB
11
star
2847
Marek Libra (@mareklibra)

mareklibra

TypeScript, JavaScript
11
star
2848
Michal Gajdos (@mgajdos)

mgajdos

Java
11
star
2849
Bernadette Maryan Rostenkowski (@rostenkowski)

rostenkowski

PHP
11
star
2850
Jan Kluj (@Honkl)

Honkl

Python
11
star
2851
Fran Martinez (@fran-martinez)

fran-martinez

Python
11
star
2852
Kryštof Řeháček (@Krystofee)

Krystofee

JavaScript, Python
11
star
2853
@ladislavb

ladislavb

Ruby
11
star
2854
Martin Hejtmanek (@hejtmii)

hejtmii

11
star
2855
Tomas Formanek (@formanektomas)

formanektomas

R
11
star
2856
Karel Koudelka (@kkoudelka)

kkoudelka

TypeScript, Java
11
star
2857
Martin (@margru)

margru

11
star
2858
Karel Rejthar (@rejcom)

rejcom

11
star
2859
Jakub Jindra (@jindraj)

jindraj

Shell
11
star
2860
@xxlukas42

xxlukas42

Python, C
11
star
2861
@ventraks

ventraks

Lua
11
star
2862
Matthew Durajka (@squishyu)

squishyu

Dockerfile, C, JavaScript
11
star
2863
Jan Górecki (@gorecki)

gorecki

MATLAB
11
star
2864
Ondřej Budai (@ondrejbudai)

ondrejbudai

C++, PHP, Dockerfile
11
star
2865
Jakub Krčma (@jkrcma)

jkrcma

JavaScript, Python, Shell
11
star
2866
Lubomír Žižka (@jelazi)

jelazi

Dart, Kotlin, Java
11
star
2867
Vašek Lorenc (@valorcz)

valorcz

Python, Shell
11
star
2868
Petr Ježek (@Sph3ricalPeter)

Sph3ricalPeter

Shell, Java, HTML
11
star
2869
Beda Kosata (@beda42)

beda42

JavaScript
11
star
2870
Vojtěch Kozák (@kozakvoj)

kozakvoj

JavaScript
11
star
2871
Adrian Sims (@Ams627)

Ams627

C#, C++
11
star
2872
Dmitriy Stremkovskiy (@mitroko)

mitroko

Python, PHP
11
star
2873
Tomáš Mark (@tomasmark79)

tomasmark79

C++, C, Batchfile
11
star
2874
Standa Kuřík (@skurik)

skurik

C#, Go
11
star
2875
Peter Absolon (@Peterabsolon)

Peterabsolon

TypeScript
11
star
2876
Jiří Vít (@JiriVit)

JiriVit

C
11
star
2877
Jindra Zak (@jindrazak)

jindrazak

CSS, Elm, Go
11
star
2878
Tomáš Lipovský (@lipov3cz3k)

lipov3cz3k

C++, JavaScript
11
star
2879
Jan Zajic (@jan-zajic)

jan-zajic

Java
11
star
2880
Ryan Hefner (@rhefner1)

rhefner1

Python, Shell
11
star
2881
James Indrák (@Ten-James)

Ten-James

TypeScript, C, Kotlin
11
star
2882
Jan Šedivý (@honzaseda)

honzaseda

C++, Java
11
star
2883
Milan Sorm (@milsorm)

milsorm

Perl, PHP
11
star
2884
Martin Matyášek (@matyama)

matyama

Rust, Jupyter Notebook, Python
11
star
2885
Simon Štefunko (@HalfDeadPie)

HalfDeadPie

Python, C++
11
star
2886
Michal Bubílek (@bubilem)

bubilem

PHP, C, SCSS
11
star
2887
Vojtech Trefny (@vojtechtrefny)

vojtechtrefny

C, Python
11
star
2888
@nixi-awoo

nixi-awoo

CSS, Lua, HTML
11
star
2889
René Krell (@rkrell)

rkrell

C
11
star
2890
Stanislav Král (@topnax)

topnax

Kotlin, C#, Python
11
star
2891
Jan Malý (@honzaMaly)

honzaMaly

Java, Jupyter Notebook
11
star
2892
Moisés Guimarães de Medeiros (@moisesguimaraes)

moisesguimaraes

HTML, Python, SCSS
11
star
2893
Tomas Palider (DJTommek) (@DJTommek)

DJTommek

PHP
11
star
2894
Ondrej Vosta (@OndreVo)

OndreVo

TypeScript
11
star
2895
Robert (@regorov)

regorov

Go
11
star
2896
Stanislav Nechutný (@nechutny)

nechutny

Shell, Makefile, JavaScript
11
star
2897
Jan Cajthaml (@jancajthaml)

jancajthaml

Java, Scala
11
star
2898
@sadovsf

sadovsf

JavaScript, Rust
11
star
2899
Ondrej Janacek (@ojanacek)

ojanacek

C#
11
star
2900
Zdenek Obst (@zdenda-online)

zdenda-online

11
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.