🇮🇪 Ireland Open Source Developers

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

Developers

4,678

Organizations

244

Repositories

26,662

Top Rank

Scala, R, Java

🇮🇪 Made in Ireland Compare with other countries 🌐 All countries
201
Karim Mokhtar (@KarimMokhtar)

KarimMokhtar

JavaScript, Python, PHP
275
star
202
Richard Cyganiak (@cygri)

cygri

PHP, Java, HTML
271
star
203
Geoff Natin (@nating)

nating

JavaScript, C++, Python
270
star
204
Edmundo Santos (@manfromanotherland)

manfromanotherland

CSS, HTML, PHP
270
star
205
PJ Fanning (@pjfanning)

pjfanning

Scala, Java, Shell
267
star
206
Son Nguyen (@sonngdev)

sonngdev

JavaScript, TypeScript, Ruby
267
star
207
Jamie Farrelly (@JamieFarrelly)

JamieFarrelly

JavaScript, Java, HTML
265
star
208
Tihomir Kit (@tihomir-kit)

tihomir-kit

JavaScript, C#, Shell
263
star
209
Moses Esan (@MosesEsan)

MosesEsan

JavaScript, PHP, Objective-C
262
star
210
Mat Anger (@matja)

matja

C, C++, Assembly
259
star
211
Cassiano Aquino (@caquino)

caquino

Shell, C, Ruby
254
star
212
Manish Sahani (@kalkayan)

kalkayan

Vim Script, HTML
250
star
213
Andrew Parnell (@andrewcparnell)

andrewcparnell

HTML, R, TeX
248
star
214
Berkay Yıldız (@yildizberkay)

yildizberkay

JavaScript, Python
248
star
215
Yasmin Moslem (@ymoslem)

ymoslem

Python, Jupyter Notebook, JavaScript
245
star
216
François Pitié (@frcs)

frcs

MATLAB, HTML
243
star
217
Piotr Justyna (@PiotrJustyna)

PiotrJustyna

C#, F#, Haskell
243
star
218
Adrian Smith (@adrian)

adrian

Java, JavaScript, Python
241
star
219
Paul Bourke (@brk3)

brk3

Java, Python, Shell
240
star
220
Lukasz Malucha (@LukaszMalucha)

LukaszMalucha

Python, HTML, R
240
star
221
Enric Moreu (@enric1994)

enric1994

Python, HTML, JavaScript
234
star
222
Karim Frenn (@pizza)

pizza

Java
233
star
223
Ferruccio Balestreri (@ferrucc-io)

ferrucc-io

Clojure, Python, JavaScript
232
star
224
Jaime Buelta (@jaimebuelta)

jaimebuelta

Python, Vim Script
230
star
225
Stephen Stack (@rconfig)

rconfig

PHP, Dockerfile
228
star
226
Paul Mooney (@daishisystems)

daishisystems

C#, Java, Go
228
star
227
Stephen Coogan (@coogie)

coogie

HTML, TypeScript, JavaScript
227
star
228
Matthew Ruddy (@MatthewRuddy)

MatthewRuddy

PHP, JavaScript
227
star
229
Dan Bigioi (@DanBigioi)

DanBigioi

Python
226
star
230
Axel G (@RealRaven2000)

RealRaven2000

JavaScript
223
star
231
Brian Carroll (@brian-carroll)

brian-carroll

Elm, Ruby, Haskell
222
star
232
Jason Holt Smith (@bicarbon8)

bicarbon8

TypeScript, JavaScript, C#
221
star
233
Mike Makarov (@AgentMC)

AgentMC

C#, C++
220
star
234
Ahmed Mohamed (@ahmedadeltito)

ahmedadeltito

Kotlin, Java, Ruby
219
star
235
Alejandro Zurcher (@zurche)

zurche

Java, Kotlin
218
star
236
Ali Vakilzade (@aliva)

aliva

Python, Vim Script, Shell
218
star
237
@Grumoth

Grumoth

GDScript
218
star
238
Marc O'Morain (@marcomorain)

marcomorain

C, Clojure, Java
217
star
239
Ronan Harrington (@rnnh)

rnnh

HTML, Shell, Python
216
star
240
Hakan (@hakanu)

hakanu

JavaScript, Java, Python
213
star
241
East Desire (@EastDesire)

EastDesire

JavaScript
213
star
242
刘天勇 (@LiuTianyong)

LiuTianyong

Python, C, Java
211
star
243
Ryan Gordon (@Ryan-Gordon)

Ryan-Gordon

TypeScript, Python, Java
208
star
244
John Hope (@JonMidhir)

JonMidhir

Ruby, CSS, JavaScript
206
star
245
Michael Twomey (@micktwomey)

micktwomey

Python, Shell, Elm
206
star
246
Brian Quinn (@BDQ)

BDQ

Ruby, JavaScript, Vim Script
204
star
247
Fergal Walsh (@fergalwalsh)

fergalwalsh

Python, JavaScript
203
star
248
Stephen Kelly (@steveire)

steveire

Shell, C++, Python
203
star
249
Alberto La Rocca (@71104)

71104

JavaScript, Java
201
star
250
Chris Hokamp (@chrishokamp)

chrishokamp

Python, JavaScript, Jupyter Notebook
201
star
251
Bekir Dogan (@bergerx)

bergerx

Python, Shell, Go
199
star
252
Stefano Lupo (@stefano-lupo)

stefano-lupo

C, Java, Shell
199
star
253
i4k (@i4ki)

i4ki

C, Go, Emacs Lisp
199
star
254
Matt McClean (@mattmcclean)

mattmcclean

Jupyter Notebook, Ruby, Python
198
star
255
Sibeesh Venu (@SibeeshVenu)

SibeeshVenu

C#, TypeScript, JavaScript
198
star
256
Enda Mannion (@viviemXD)

viviemXD

HTML
197
star
257
Ciprian Popescu (@wolffe)

wolffe

JavaScript, PHP, CSS
197
star
258
Stephen McVicker (@StephenMcVicker)

StephenMcVicker

C#, CSS, JavaScript
196
star
259
Mark Murray (@markmur)

markmur

JavaScript, TypeScript, CSS
194
star
260
Abhijith Chandradas (@hashABCD)

hashABCD

Jupyter Notebook, Python
194
star
261
Housam Ziad (@housamz)

housamz

JavaScript, Python, PHP
193
star
262
Keith Gaughan (@kgaughan)

kgaughan

Python, Go, Vim Script
191
star
263
Fernando Mayer (@fernandomayer)

fernandomayer

R, TeX, HTML
191
star
264
Boris Zhguchev (@besok)

besok

Rust, Java, Go
191
star
265
Ithai Levi (@rlofc)

rlofc

C, Vim Script, Python
189
star
266
Alejandro Mendez (@glut23)

glut23

Python
188
star
267
Ciarán Archer (@ciaranarcher)

ciaranarcher

Ruby, CoffeeScript, Vim Script
188
star
268
Miro Prasil (@mprasil)

mprasil

Shell, Rust, Dockerfile
186
star
269
Thang-Long Nguyen-Ho (@nhtlongcs)

nhtlongcs

Python, Jupyter Notebook, C++
186
star
270
Duncan Jones (@MerrionComputing)

MerrionComputing

C#, Visual Basic .NET
185
star
271
Karl Monaghan (@kmonaghan)

kmonaghan

Objective-C, JavaScript, Python
185
star
272
William Lepinski (@wlepinski)

wlepinski

JavaScript
184
star
273
Gordon Knoppe (@gordonknoppe)

gordonknoppe

PHP
183
star
274
Adrian Tanasa (@adriantanasa)

adriantanasa

JavaScript
182
star
275
Sergii Danilov (@Pencroff)

Pencroff

JavaScript, TypeScript, Go
181
star
276
Noah S-C (@Strum355)

Strum355

Go, Python, Rust
178
star
277
Shane (@duairc)

duairc

Haskell, Shell, Ruby
177
star
278
@Newky

Newky

Python, JavaScript, Shell
177
star
279
Michal Dabski (@mick88)

mick88

Java, Python, PHP
176
star
280
Ravi Chodavarapu (@rchodava)

rchodava

Java
175
star
281
Krinkin, Mike (@krinkinmu)

krinkinmu

C, C++, Assembly
175
star
282
Anirudh Sharma (@reachanihere)

reachanihere

Jupyter Notebook, Python, C++
174
star
283
Steve Atkins (@wttw)

wttw

Go, C++, Perl
174
star
284
Cate (@catehstn)

catehstn

Objective-C, Java, Python
174
star
285
Ahmed Abdelazeem (@abdelazeem201)

abdelazeem201

Verilog, VHDL, Tcl
174
star
286
Kevin Lyda (@lyda)

lyda

Python, Shell, Perl
173
star
287
Conor O'Neill (@conoro)

conoro

JavaScript, Python, HTML
172
star
288
John G. Moylan (@redsnapper8t8)

redsnapper8t8

Python
172
star
289
Josip Almasi (@jalmasi)

jalmasi

JavaScript
171
star
290
Junior Grossi (@jgrossi)

jgrossi

PHP, Ruby, Hack
170
star
291
Luca Bruno (@lucabrunox)

lucabrunox

Vala, Haskell, JavaScript
169
star
292
Lucas Souza (@lucasas)

lucasas

Ruby, Shell, Java
168
star
293
Evan Dempsey (@evandempsey)

evandempsey

Python, JavaScript, Objective-C
167
star
294
Rob (@UltimateFishbot)

UltimateFishbot

C#
167
star
295
Wiktor Owczarek (@Tikolu)

Tikolu

Python, Batchfile, JavaScript
165
star
296
Jim Duggan (@JimDuggan)

JimDuggan

R, HTML, Rich Text Format
164
star
297
Csergő Bálint (@deathowl)

deathowl

Go, Python, Rust
163
star
298
Jason Storey (@jason-storey)

jason-storey

C#, JavaScript
162
star
299
Fadi Maali (@fadmaa)

fadmaa

Java, JavaScript
160
star
300
Miglen Evlogiev (@miglen)

miglen

Makefile, Python, Shell
159
star

Statistics

By location

Dublin 76.1%
Cork 6.8%
Galway 5.6%
Waterford 2.0%
Limerick 1.7%
Other 7.8%

By programing language

JavaScript
18.8%
Python
17.8%
Java
15.8%
HTML
9.9%
Go
5.0%
Other
32.7%

World rating by programing language (country/rank)

Scala
24
R
25
Java
36
Jupyter Notebook
36
Ruby
36

* More analytics for signed in users.