Open
Open Knowledge Foundation
Open Access
Open Source
Verhoeven Open
Open Data
Open-Xchange
The Open University
Open Space
Women’s British Open
Open Geospatial Consortium
Phoenix Open
European Open (Golf)
Hylo Open
Open-Source-Hardware
US Open 2007
HipHop Open
OpenSolaris
Open Source Initiative
Open Science
Open Roberta
Open Group
Open Service Access
Open Culture
Open Access Week
Welsh Open (Snooker)
Scottish Open (Golf)
Open Textbook
Open Hub
Open Water 2
Open Europe
Open-Collector-Ausgang
US Open
Euroformula Open
Open Firmware
Pfingst Open Air Werden
US Poker Open
OpenCL
Open-Shell
UK Open
Open Water
Open Ohr Festival
Open-World-Spiel
Open-Access-Zeitschrift
Open Beatz Festival
Office Open XML
Czech Open (Golf)
Miami Open
Open Society Foundations
Open House
Open-Closed-Prinzip
Macau Open
Stemweder Open Air
OpenBIT
Singapore Open (Golf)
Open Skies
OpenDocument
International Open
The Senior Open Championship
OpenGL
Open interest
Open CASCADE Technology
China Open (9-Ball)
Philippines Open
Linked Open Data
X/Open
Bavarian Open
OpenType
The Open Championship
Indian Open 2019
Open Mike
Denmark Open
Australian Open
Open Web Index
German Open (Golf)
South African Open (Golf)
Bell’s Open
Malaysia Open 1937
Open Range – Weites Land
US Open (Snowboard)
Munich Open
Open Data Commons
OpenStreetMap
Chinese Taipei Open
Scottish Open (Snooker)
Korea Open
Hong Kong Open (Badminton)
German Open (Badminton)
Open Mic
Dutch Open (Golf)
U.S. Open (Golf)
Haikou World Open 2013
OpenAlex
Sommernachts‐Open‐Air
Japan Open
Open de France
BMW Open 1998 (Badminton)
OpenH323
Open Game License
Seguros Bolívar Open
Open Medicine
India Open
Heaven’s Open
BMW Open
Topshelf Open 2013
US Poker Open 2022
Open-Source-Marketing
Open Clip Art Library
Bell’s Open 1989
Indonesia Open
CERN Open Hardware Licence
Open Peer Review
Seguros Bolívar Open 2012
Russian Open (Badminton)
Hong Kong Open (Golf)
Open-Book-Management
United States Women’s Open Championship (Golf)
Jin’an Open 2019
OpenLayers
US Open (Begriffsklärung)
OpenVAS
Microsoft Open Specification Promise
Open-Source-Font
Réunion Open
OpenAI
Xuzhou Open
OpenTTD
Open Your Heart
Open Clarins 1990
Open Offer
Colt Model 1871-72 .44 Open Top
Boss Open 2022
Australian Poker Open 2020
Wrocław Open 2023
Liepāja Open 2022
British Poker Open 2019
OpenRISC
British Open Squash Championships
Singapur Open 2005
Tupolew Tu-154M Open Skies
Badminton Open Saarbrücken 2014
OpenHPI
Open-Source-Saatgut-Lizenz
Medival – Electronic Open Air
Haikou World Open 2014
Open-Field-Test
Sorry, We’re Open
Thailand Open 2013 (Tennis)
Open SQL
Whirlpool Monterrey Open 2012
Pontin’s International Open Series
OpenMI Standard
US Poker Open 2021
Haikou World Open 2012
Tashkent Open 2009
Jiangxi Open 2016
Open Publication License
Verhoeven Open (Damen)
Singapore Open (Badminton)
Open-Skies-Abkommen
Ericsson Open 2000
WSA Open Tour
Stonehaven Open Air Swimming Pool
Greenfields Open-Air-Festival
OpenArena
OpenOffice
Directory of Open Access Books
Pattaya Women’s Open 2006
OpenSocial
Brussels Open 2012
Memories…Do Not Open
OpenID
Volvo Women’s Open 2005
Open City – Jäger und Gejagte
US Open (9-Ball)
Apache OpenOffice
Open Shop
Braunschweig Women’s Open 2015
Badminton Open Saarbrücken 2006
Badminton Open Saarbrücken 2009
Staatsforsten Open-Air
Austrian Open
Guangzhou International Women’s Open 2018
Braunschweig Women’s Open 2010
Open Unified Process
Córdoba Open 2024
Kashiwa Open 2024
Pontins Camber Sands Open
Volvo Women’s Open 2000
Tennis.com Zurich Open 2008
Volvo Women’s Open 1994
United States Open Chess Championship
Player’s Canadian Open 1986
Open Knowledge Foundation Deutschland
Guangzhou International Women’s Open 2017
Jiangxi Women’s Open 2015
Brussels Open 2011
Winston-Salem Open 2014
Guangzhou International Women’s Open 2016
Bluebell Wood Open