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Organization Summary

Wikimedia is a global movement whose mission is to bring free educational content to the world. Through various projects, chapters, and the support structure of the non-profit Wikimedia Foundation, we operate some of the largest collaboratively edited reference projects, including Wikipedia, a top-ten internet property.

We develop dozens of free software projects open to contributors, including the MediaWiki content management system plus extensions, mobile apps, server infrastructure, analytics, fundraising and more.

Most development is traditionally performed by volunteers. Personal "pet projects" are included as well, as long as their main developers are wikimedians (e.g. wikipedians) and they have some relation to the Wikimedia wikis.

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388,884 commits by
185 outside people on
145 of 321 projects
Wikimedia
140,404 commits by
18 people on 97 projects
33,623 commits by
18 of 21 people on
389 outside projects

Portfolio Projects

 
Name   Primary Language I Use This Community Rating 12-month Activity & Year-on-Year Change
Contributors Commits
img avatar MediaWiki
PHP
779
4.28125
   
  Affiliated:  3 -4 (57%) 85 -69 (44%)
  Outside:    169 -23 (11%) 22531 +1263 (5%)
img avatar Semantic MediaWiki
PHP
24
4.5
   
  Affiliated: 
  Outside:    27 +9 (50%) 176 -406 (69%)
img avatar MediaWiki Widgets
PHP
22
4.2
   
  Affiliated:  1 +1 1 +1
  Outside:    7 +1 (16%) 26 -10 (27%)
img avatar Pywikibot
16
4.57143
   
  Affiliated: 
  Outside:    41 -3 (6%) 2244 +565 (33%)
img avatar translatewiki.net
PHP
14
5.0
 
  Affiliated:  1 -2 (66%) 2 -70 (97%)
  Outside:    35 -4 (10%) 556 -67 (10%)
img avatar Semantic Forms
12
4.8
   
  Affiliated: 
  Outside:   
img avatar MediaWiki extensions...
PHP
11
4.66667
   
  Affiliated:  10 328 +105 (47%)
  Outside:    264 +49 (22%) 23243 +4387 (23%)
img avatar Wikidata
PHP
10
4.75
   
  Affiliated:  2 -1 (33%) 63 -243 (79%)
  Outside:    79 3366 -955 (22%)
img avatar Wikibase
PHP
9
5.0
 
  Affiliated:  1 -2 (66%) 11 -6 (35%)
  Outside:    72 -1 (1%) 2648 -1368 (34%)
img avatar MediaWiki extensions...
PHP
8
5.0
 
  Affiliated:  9 368 +35 (10%)
  Outside:    399 +88 (28%) 62185 +15215 (32%)
See All 321 Portfolio Projects