| Year
|
Type of hackathon
|
Location
|
Main event page
|
Lessons learned, feedback, suggestions for improvement
|
Organization tracking
(Phabricator) + Reports
|
Outcomes + Official final blogpost + Showcase
|
| 2025
|
#wmhack
|
İstanbul, Türkiye
|
Wikimedia Hackathon 2025
|
|
|
|
| 2024
|
other
|
Bhubaneshwar, India
|
Indic Wikimedia Hackathon Bhubaneswar 2024
|
|
|
|
| 2024
|
other
|
Dhaka, Bangladesh
|
Bangla Wikiconference 2024
|
|
|
|
| 2024
|
other
|
Hyderabad, India
|
3rd Wikimedia Technology Summit (WTS 2024)/Programme/MiniHackathon
|
|
|
|
| 2024
|
other
|
Johannesburg, South Africa
|
WikiIndaba conference 2024
|
|
|
|
| 2024
|
other
|
Guwahati, India
|
Indic Wikimedia Mini-Hackathon: Guwahati, 2024
|
|
|
|
| 2024
|
#wmhack
|
Katowice, Poland
|
Wikimania Hackathon 2024
|
|
|
|
| 2024
|
#wmhack
|
Tallinn, Estonia
|
Wikimedia Hackathon 2024
|
|
phab:tag/wikimedia-hackathon-2024
|
phab:T361975 and
Wikimedia Hackathon 2024/Documentation
|
| 2024
|
other
|
Online
|
Wiki Mentor Africa Hackathon 2024
|
|
|
|
| 2023
|
Wikimania
|
Singapore + online
|
Wikimania Hackathon 2023
|
|
phab:tag/wikimania-hackathon-2023/
|
https://etherpad.wikimedia.org/p/Wikimania_Hackathon_2023_Showcase
|
| 2023
|
#wmhack
|
Athens
|
Wikimedia Hackathon 2023
|
|
phab:tag/wikimedia-hackathon-2023
|
Wikimedia Hackathon 2023/Showcase
|
| 2022
|
Wikimania
|
Online
|
wikimania:2022:Hackathon
|
|
|
wmania:2022:Hackathon/Showcase
|
| 2022
|
other
|
Online + Accra, Ghana
|
African WikiMedia Technical Community - OFWA Hackathon
|
|
|
|
| 2022
|
#wmhack
|
Online
|
Wikimedia Hackathon 2022
|
|
phab:tag/wikimedia-hackathon-2022/
|
Wikimedia Hackathon 2022/Showcase
|
| 2021 |
#wmhack |
Online |
Wikimania Hackathon 2021 |
|
|
wmania:2021:Hackathon/Showcase
|
| 2021 |
#wmhack |
Online |
Wikimedia Hackathon 2021 |
|
|
Blogpost
|
2020 |
Wikimania |
Bangkok |
Wikimania Hackathon 2020 |
|
|
Postponed
|
| 2020 |
#wmhack |
Tirana → Online |
Wikimedia Hackathon 2020 |
|
|
Postponed and gone virtual.
|
| 2019/08/14-15
|
Wikimania
|
Stockholm
|
wikimania:2019:Hackathon
|
|
phab:tag/wikimania-hackathon-2019-organization/
|
wikimania:2019:Hackathon/Outcomes
|
| 2019
|
#wmhack
|
Prague
|
Wikimedia Hackathon 2019
|
|
phab:tag/wikimedia-hackathon-2019-organization/
|
Showcase: phab:T216260
and Outcomes
|
| 2018
|
other
|
The Hague
|
Wiki Techstorm
|
Wiki Techstorm/Reports
Wiki Techstorm/Report Wiki Techstorm 2018
|
| 2018
|
other
|
Columbus
|
WikiConference North America 2018 Hackathon
|
notes
|
| 2018
|
DevSummit
|
Portland
|
Wikimedia Technical Conference 2018
|
Suggestions captured before the even: phab:T198988
|
phab:tag/wikimedia-technical-conference-2018-organization/
|
Wikimedia Technical Conference/2018/Session notes and
phab workboard
|
| 2018
|
other
|
Rio de Janeiro
|
Brazilian Hackathon 2018
|
| 2018/07/18-22
|
Wikimania
|
Cape Town
|
wm2018:Hackathon
|
Suggestions captured during the event: phab:T199678
|
phab:tag/wikimania-hackathon-2018-organization/
|
Showcase: phab:T199880
|
| 2018
|
#wmhack
|
Barcelona
|
Wikimedia Hackathon 2018
|
Suggestions captured during the event: phab:T194056 and Lessons Learned
|
phab:tag/wikimedia-hackathon-2018-organization/
Wikimedia Hackathon 2018/Budget
|
Showcase: phab:T195219
|
| 2018
|
other
|
The Hague
|
Netherlands Hackathon 2018 - Women Tech Storm
|
| 2018
|
other
|
Barcelona
|
Wikimedia Hackathon 2018/Wikimedia and Open Science
|
| 2018
|
other
|
Montpellier
|
Wikimedia Hackathon 2018/Prehackathon Montpellier
|
| 2018
|
other
|
Olot
|
Wikimedia Hackathon 2018/Prehackathon Olot
|
| 2017/08/14-18
|
other
|
Potsdam, N.Y.
|
OFF.NETWORK
|
|
|
|
| 2017/08/9-13
|
Wikimania
|
Montreal
|
wm2017:Hackathon
|
Hackathons/Wikimania 2017 Lessons Learned
see also links collected here:
m:Wikimania#Past Wikimanias
|
phab:project/view/2806/
|
Showcase: phab:T195124
|
| 2018
|
DevSummit
|
San Francisco
|
Wikimedia Developer Summit/2018
|
WMDS18 Lessons Learned
|
phab:project/view/3119/
|
|
| 2017/05/19-21
|
#wmhack
|
Vienna
|
Wikimedia Hackathon 2017
|
Wikimedia Hackathon 2017/Lessons Learned
Suggestions captured during the event:
phab:T165715
|
phab workboard
Wikimedia Hackathon 2017/Report
|
wmfblog:2017/05/31/vienna-hackathon-learnings/
Showcase: T165941
|
| 2017
|
DevSummit
|
San Francisco
|
Wikimedia Developer Summit/2017
|
Wikimedia Developer Summit 2017/Lessons Learned
Suggestions captured during the event:
phab:T154925
|
|
wmfblog:2017/03/24/wikimedia-developer-summit-2017/
|
| 2016
|
Wikimania
|
Esino Lario
|
wm2016:Hackathon
|
Wikimania Hackathon 2016/Lessons Learned
see also links collected here:
m:Wikimania#Past Wikimanias
|
phab workboard
|
Showcase: T132719#2407028
|
| 2016
|
#wmhack
|
Jerusalem
|
Wikimedia Hackathon 2016
|
Wikimedia Hackathon 2016/Lessons Learned
and Suggestions captured during the event
|
phab workboard
Wikimedia Hackathon 2016/Budget
|
wmfblog:2016/04/28/wikimedia-hackathon/
Wikimedia Hackathon 2016/Showcase
|
| 2016
|
other
|
Amman, Ramallah
|
WikiArabia Tech Meetup 2016
|
phab:T132171
|
|
wmfblog:2016/04/28/wikimedia-hackathon/
|
| 2016
|
DevSummit
|
San Francisco
|
Wikimedia Developer Summit 2016
|
Wikimedia Developer Summit 2016/Lessons Learned
|
|
|
| 2015
|
Wikimania
|
Mexico City
|
wm2015:Hackathon
|
wm2015:Feedback
Organizer Lessons learned: phab:T105435
see also links collected here:
m:Wikimania#Past Wikimanias
|
phab workboard (org column)
|
Showcase: T102034
|
| 2015
|
#wmhack
|
Lyon
|
Wikimedia Hackathon 2015
|
Wikimedia Hackathon 2015/Lessons Learned
|
Wikimedia Hackathon 2015/Budget
m:Grants:PEG/WM Fr/Hackathon Lyon 2015/Report
|
wmfblog:2015/06/27/2015-wikimedia-hackathon-france/
Showcase: T96378
|
| 2015
|
DevSummit
|
San Francisco
|
MediaWiki Developer Summit 2015
|
MediaWiki Developer Summit 2015/Lessons learned
|
|
|
| 2014
|
Wikimania
|
London
|
wm2014:Hackathon
|
Hackathons/Wikimania 2014 Lessons Learned
see also links collected here:
m:Wikimania#Past Wikimanias
|
|
|
| 2014
|
#wmhack
|
Zurich
|
Zürich Hackathon 2014
|
|
Zürich Hackathon 2014/Budget
|
|
| 2014
|
other
|
Amsterdam
|
Amsterdam Hackathon 2014
|
|
|
|
| 2014
|
DevSummit
|
San Francisco
|
Architecture Summit 2014
|
|
|
|
| 2013
|
other
|
Tel Aviv
|
Wikimedia Israel Winter Hackathon
|
|
|
wmfblog:2014/01/21/wikimedia-israel-winter-hackathon/
|
| 2013
|
Wikimania
|
Hong Kong
|
wm2013:DevCamp
then called "Dev Camp" instead of Hackathon
|
|
|
|
| 2013
|
#wmhack
|
Amsterdam
|
Amsterdam Hackathon 2013
|
|
Amsterdam Hackathon 2013/Budget
|
wmfblog:2013/06/04/volunteers-and-staffers-teach-learn-make-at-amsterdam-hackathon/
|
| 2013
|
other
|
Tel Aviv
|
Hackathon TLV 2013
|
|
|
wmfblog:2013/05/29/first-wikimedia-hackathon-in-tel-aviv-israel/
|
| 2013
|
other
|
Pune
|
Pune LanguageSummit February 2013
|
|
|
|
| 2012
|
other
|
Bangalore
|
Bangalore DevCamp November 2012
|
|
|
wmfblog:2012/11/22/engineering-devcamp-in-bangalore/
|
| 2012
|
other
|
Hyderabad
|
A one-night Wikipedia Hackathon on October 26 2012, held as part of the BITS Hyderabad tech fest from October 25 to 27, 2012
|
(link to event itself not available, just outcomes and report)
|
|
blog
|
| 2012
|
other
|
Amsterdam
|
Amsterdam Hackathon 2012 (nl)
|
|
|
|
| 2012
|
Wikimania
|
Washington D.C.
|
wm2012:Hackathon
|
wm2012:Feedback
see also links collected here:
m:Wikimania#Past Wikimanias
|
|
|
| 2012
|
other
|
Berlin
|
Berlin Hackathon 2012
This is handled as the first Wikimedia Hackathon, then called “Berlin Hackathon”
|
Berlin Hackathon 2012/Retrospective
|
|
|
| 2012
|
other
|
Bangalore
|
Bangalore Hackathon May 2012
|
|
|
|
| 2012
|
other
|
Chennai
|
Chennai Hackathon March 2012
|
|
|
|
| 2012
|
#wmhack
|
Pune
|
Pune Hackathon Feb 2012
|
|
|
|
| 2012
|
#wmhack
|
San Francisco
|
San Francisco Hackathon January 2012
|
|
|
wmfblog:2012/02/07/techies-learn-make-win-at-foundations-first-san-francisco-hackathon/
|
| 2011
|
#wmhack
|
Mumbai
|
India Hackathon 2011
|
|
|
|
| 2011
|
other
|
Amsterdam
|
Amsterdam Hackathon 2011
|
|
|
|
| 2011
|
#wmhack
|
Berlin
|
Berlin Hackathon 2011
|
|
|
|
| 2011
|
#wmhack
|
Brighton
|
Brighton Hackathon 2011
|
|
|
|
| 2011
|
#wmhack
|
New Orleans
|
NOLA Hackathon 2011
|
|
|
wmfblog:2011/10/28/tech-meetup-moves-wm-infrastructure-forward/
|
| 2011
|
Wikimania
|
Haifa
|
wm2011:Developer Days
|
|
|
|
| 2010
|
#wmhack
|
Washington, DC
|
Hack-A-Ton DC
|
|
|
wmfblog:2010/10/23/reports-from-hack-a-ton-dc/
wmfblog:2010/10/24/second-day-hack-a-ton-dc/
|
| 2009
|
DevSummit
|
Berlin
|
MediaWiki Developer Meet-Up 2009
|
|
|
wmfblog:2009/04/08/developer-meet-up-wrap-up/
|
| 2007
|
Wikimania
|
Taipei
|
Wikimania 2007 Hacking Days
|
|
|
|
| 2006
|
Wikimania
|
Boston
|
Wikimania 2006 hacking days
|
|
|
|
| 2005
|
Wikimania
|
Frankfurt
|
Wikimania 2005 hacking days
|
|
|
|
| 2004
|
other
|
Berlin
|
m:21C3/MediaWiki developer conference
|
|
|
|
