🇫🇮 Finland Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

6,705

Organizations

763

Repositories

45,479

Top Rank

Clojure, MATLAB, Rust

🇫🇮 Made in Finland Compare with other countries 🌐 All countries
1
@Asabeneh

Asabeneh

JavaScript, HTML, Python
88,844
star
2
Ilkka Seppälä (@iluwatar)

iluwatar

TypeScript, Java, HTML
87,424
star
3
Maxim Gumin (@mxgmn)

mxgmn

C#
30,280
star
4
Petka Antonov (@petkaantonov)

petkaantonov

JavaScript, CSS, TypeScript
21,536
star
5
André Staltz (@staltz)

staltz

JavaScript, TypeScript, CSS
19,135
star
6
Ariel Salminen (@arielsalminen)

arielsalminen

JavaScript, HTML, CSS
15,800
star
7
Iiro Krankka (@roughike)

roughike

Dart, Java, HTML
15,587
star
8
Lauri Hartikka (@lhartikk)

lhartikk

JavaScript, Java, Python
14,268
star
9
Mika Tuupola (@tuupola)

tuupola

PHP, C, JavaScript
13,715
star
10
Alex Grönholm (@agronholm)

agronholm

Python, C
10,889
star
11
Kimmo Brunfeldt (@kimmobrunfeldt)

kimmobrunfeldt

JavaScript, Python, TypeScript
9,779
star
12
Paddy Xu (@xupefei)

xupefei

C#, C, C++
9,164
star
13
Mikko Mononen (@memononen)

memononen

C, JavaScript
8,167
star
14
Sallar (@sallar)

sallar

JavaScript, TypeScript, Swift
7,204
star
15
Jerry Pussinen (@jerry-git)

jerry-git

Python, HTML
6,802
star
16
Steve Kemp (@skx)

skx

Go, Perl, C
6,764
star
17
Marlon Richert (@marlonrichert)

marlonrichert

Shell, Java, CSS
6,237
star
18
Tero Karras (@tkarras)

tkarras

Python
6,007
star
19
Esa-Matti Suuronen (@esamattis)

esamattis

JavaScript, TypeScript, CoffeeScript
6,003
star
20
Ian Tuomi (@i-tu)

i-tu

Python, Processing, C++
5,422
star
21
Mike Sannikov (@Atarity)

Atarity

C++, Python, JavaScript
5,342
star
22
Serhii Kulykov (@web-padawan)

web-padawan

JavaScript, TypeScript, HTML
5,028
star
23
Tapio Vierros (@tapio)

tapio

JavaScript, C++, Visual Basic
4,942
star
24
Jarno Rantanen (@jareware)

jareware

JavaScript, TypeScript, HTML
4,712
star
25
Pauli Ojala (@pojala)

pojala

Objective-C, C, C#
4,659
star
26
Esko Luontola (@luontola)

luontola

Java, JavaScript, Clojure
4,640
star
27
Aapo Talvensaari (@bungle)

bungle

Lua, JavaScript, PHP
4,617
star
28
Aki Vehtari (@avehtari)

avehtari

HTML, Python, MATLAB
4,286
star
29
Kasper Hirvikoski (@kasper)

kasper

TeX, Objective-C, Shell
4,142
star
30
Petri Lehtinen (@akheron)

akheron

Python, TypeScript, Rust
4,131
star
31
Mikael Koli (@Miksus)

Miksus

Python, Jupyter Notebook, HTML
3,897
star
32
@lindelof

lindelof

JavaScript, Shell, Vue
3,887
star
33
Michał Osadnik (@osdnk)

osdnk

JavaScript, TypeScript, Java
3,869
star
34
Martin Storsjö (@mstorsjo)

mstorsjo

C, C++, Shell
3,835
star
35
Angelos Arnis (@pixelsign)

pixelsign

CSS
3,662
star
36
Amos Gyamfi (@amosgyamfi)

amosgyamfi

Swift, JavaScript
3,635
star
37
Joni Korpi (@jonikorpi)

jonikorpi

CSS, JavaScript, HTML
3,633
star
38
Anisul Islam (@anisul-Islam)

anisul-Islam

JavaScript, HTML, TypeScript
3,453
star
39
Howard (@HouzuoGuo)

HouzuoGuo

Go, C++, Scala
3,409
star
40
Krister Kari (@kristerkari)

kristerkari

JavaScript, Objective-C, TypeScript
3,356
star
41
Tero Parviainen (@teropa)

teropa

JavaScript, TypeScript, Clojure
3,311
star
42
Jussi Kalliokoski (@jussi-kalliokoski)

jussi-kalliokoski

JavaScript, Go, CoffeeScript
3,215
star
43
Tulir Asokan (@tulir)

tulir

Go, Java, JavaScript
3,205
star
44
Ossi Hanhinen (@ohanhi)

ohanhi

Elm, JavaScript, HTML
3,001
star
45
Jari Komppa (@jarikomppa)

jarikomppa

C++, C, Perl
2,852
star
46
Klaus Nygård (@nygardk)

nygardk

JavaScript, TypeScript
2,838
star
47
Youssef Hosni (@youssefHosni)

youssefHosni

Jupyter Notebook, Python, MATLAB
2,821
star
48
@pyllyukko

pyllyukko

Shell, Ruby, Vim Script
2,793
star
49
Konsta Vesterinen (@kvesteri)

kvesteri

Python, Shell
2,655
star
50
Joonas Javanainen (@Gekkio)

Gekkio

Rust, Scala, Java
2,653
star
51
Ville Skyttä (@scop)

scop

Python, Shell, Java
2,601
star
52
Lauri Lehmijoki (@laurilehmijoki)

laurilehmijoki

Ruby, Scala, JavaScript
2,565
star
53
Justin Woo (@justinwoo)

justinwoo

PureScript, JavaScript, Nix
2,447
star
54
Petri Kainulainen (@pkainulainen)

pkainulainen

Java, XSLT, Groovy
2,352
star
55
Johann Muszynski (@Nelarius)

Nelarius

C++, Rust, Lua
2,194
star
56
Joel Yliluoma (@bisqwit)

bisqwit

C++, PHP, JavaScript
2,115
star
57
Erik Härkönen (@harskish)

harskish

Python, C++, Jupyter Notebook
2,084
star
58
Jesse Luoto (@jehna)

jehna

JavaScript, TypeScript, C#
2,075
star
59
Janne Aukia (@jaukia)

jaukia

JavaScript, TypeScript, CSS
2,047
star
60
Petteri Aimonen (@PetteriAimonen)

PetteriAimonen

C, Python, OpenSCAD
2,039
star
61
Lauri Kenttä (@Metabolix)

Metabolix

Python, HTML, C
2,036
star
62
Adrian Perez (@aperezdc)

aperezdc

C, Python, Lua
2,030
star
63
Dániel Szabó (@szabodanika)

szabodanika

Java, Rust, Python
2,022
star
64
Matti Ruohonen (@maruohon)

maruohon

Java, JavaScript, Python
2,011
star
65
Ville Hakulinen (@vhakulinen)

vhakulinen

Vim Script, Java, Rust
1,970
star
66
Stephen Sykes (@sdsykes)

sdsykes

Ruby, Objective-C
1,959
star
67
Jonas Enlund (@jonase)

jonase

Clojure, OCaml, JavaScript
1,951
star
68
Zheyong Fan (@brucefan1983)

brucefan1983

MATLAB, Cuda, Jupyter Notebook
1,916
star
69
Patrik Johnson (@orbitbot)

orbitbot

JavaScript, CSS, Python
1,882
star
70
Janne Pulkkinen (@Matoking)

Matoking

Python, C++, C
1,864
star
71
Mathias Fredriksson (@mafredri)

mafredri

Shell, Go, C
1,863
star
72
Dirk-Jan C. Binnema (@djcb)

djcb

Emacs Lisp, C, C++
1,843
star
73
mika (@unitycoder)

unitycoder

C#, ShaderLab, HTML
1,823
star
74
Andrew Rumak (@Deadcows)

Deadcows

C#
1,817
star
75
Vito Botta (@vitobotta)

vitobotta

Shell, Ruby, HCL
1,773
star
76
Juha Lindstedt (@pakastin)

pakastin

JavaScript, HTML, CSS
1,773
star
77
Juha Kukkonen (@juhaku)

juhaku

Rust, Vue, Java
1,743
star
78
Dmitry Kan (@DmitryKey)

DmitryKey

Python, Java, Jupyter Notebook
1,732
star
79
Oleg Grenrus (@phadej)

phadej

Haskell, JavaScript, C
1,713
star
80
Alex Sosnovshchenko (@alexsosn)

alexsosn

Swift, Objective-C, Python
1,708
star
81
Lauri Piispanen (@lauripiispanen)

lauripiispanen

JavaScript, CSS, Python
1,685
star
82
Harri Smått (@harism)

harism

Java, Swift
1,681
star
83
@ekknod

ekknod

C, C++, Lua
1,659
star
84
Mark Gillard (@marzer)

marzer

C++, Python, C#
1,654
star
85
Paul Browne (@Paul-Browne)

Paul-Browne

JavaScript, HTML, CSS
1,596
star
86
Veikka Tuominen (@Vexu)

Vexu

Zig, Java
1,593
star
87
Jaakko Luttinen (@jluttine)

jluttine

Python, Nix, TeX
1,577
star
88
Anirudh Oppiliappan (@icyphox)

icyphox

Nim, Shell, Python
1,576
star
89
Hugo van Kemenade (@hugovk)

hugovk

Python, HTML, C
1,561
star
90
Dolores Portalatin (@meskarune)

meskarune

Python, Shell, JavaScript
1,545
star
91
Hannes Juutilainen (@hjuutilainen)

hjuutilainen

Python, Shell, Objective-C
1,539
star
92
Pekka Enberg (@penberg)

penberg

C, Rust, Go
1,504
star
93
Andrei Markeev (@andrei-markeev)

andrei-markeev

JavaScript, C, TypeScript
1,501
star
94
Francesco Poldi (@pielco11)

pielco11

Python, CSS
1,483
star
95
Eemeli Aro (@eemeli)

eemeli

JavaScript, TypeScript, HTML
1,477
star
96
Henrik Forstén (@Ttl)

Ttl

Python, VHDL, C
1,476
star
97
Sam Hosseini ꫝ (@sam-hosseini)

sam-hosseini

Python
1,445
star
98
Aleksi Lassila (@aleksilassila)

aleksilassila

JavaScript, Logos, Java
1,439
star
99
Sebastian Aaltonen (@sebbbi)

sebbbi

C++, Rust
1,419
star
100
Matti Lankinen (@milankinen)

milankinen

JavaScript, TypeScript, Clojure
1,402
star

Statistics

By location

Helsinki 56.2%
Tampere 10.8%
Espoo 10.6%
Oulu 5.6%
Turku 5.2%
Other 11.8%

By programing language

JavaScript
21.8%
Python
16.4%
C++
8.6%
Java
6.8%
C
6.1%
Other
40.3%

World rating by programing language (country/rank)

Clojure
5
MATLAB
19
Rust
21
C++
23
C
23

* More analytics for signed in users.