Open
Open Access
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Open Data
Open Knowledge Foundation
Open Science
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US Open 2007
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Open Geospatial Consortium
Women’s British Open
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Open Access Week
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OpenBIT
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Open Water 2
International Open
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The Senior Open Championship
Open Data Commons
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Pfingst Open Air Werden
US Poker Open
OpenType
Dutch Open (Golf)
Open Beatz Festival
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Open Ohr Festival
South African Open (Golf)
OpenGL
Open Range – Weites Land
China Open (9-Ball)
U.S. Open (Golf)
Macau Open
Scottish Open (Snooker)
Office Open XML
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Open-Closed-Prinzip
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Heaven’s Open
Open Society Foundations
Open Textbook
Open Web Index
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Stemweder Open Air
Singapore Open (Golf)
CERN Open Hardware Licence
Open interest
OpenStreetMap
Chinese Taipei Open
US Open (Begriffsklärung)
OpenAlex
OpenLayers
OpenH323
Japan Open
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Open Mike
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The Open Championship
Open Offer
Indian Open 2019
Malaysia Open 1937
OpenAI
Munich Open
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Open-Source-Font
OpenHPI
Open-Source-Marketing
United States Women’s Open Championship (Golf)
Open-Field-Test
Xuzhou Open
Verhoeven Open (Damen)
German Open (Badminton)
Hong Kong Open (Badminton)
Open Mic
Singapore Open (Badminton)
OpenMI Standard
Singapur Open 2005
Sommernachts‐Open‐Air
Colt Model 1871-72 .44 Open Top
British Open Squash Championships
Open SQL
Staatsforsten Open-Air
US Open (9-Ball)
OpenRISC
Haikou World Open 2013
Haikou World Open 2014
BMW Open 1998 (Badminton)
Open Publication License
Austrian Open
Tashkent Open 2009
Open de France
Seguros Bolívar Open
Open Game License
US Poker Open 2021
Haikou World Open 2012
Open Clip Art Library
Tupolew Tu-154M Open Skies
WSA Open Tour
Topshelf Open 2013
Jiangxi Open 2016
Bell’s Open 1989
US Poker Open 2022
Stonehaven Open Air Swimming Pool
Seguros Bolívar Open 2012
OpenVZ
Russian Open (Badminton)
Mutua Madrid Open
OpenOffice
Open Shop
Open-Source-Saatgut-Lizenz
Medival – Electronic Open Air
OpenID
Open City – Jäger und Gejagte
Sorry, We’re Open
Réunion Open
Open-Book-Management
Open Peer Review
Jin’an Open 2019
Swiss Open (Badminton)
Hong Kong Open (Golf)
Apache OpenOffice
US Poker Open 2023
Córdoba Open 2024
Microsoft Open Specification Promise
OpenWrt
OpenArena
Open GLAM
OpenTTD
Kashiwa Open 2024
Open Vlaamse Liberalen en Democraten
Liepāja Open 2022
Wrocław Open 2023
Estoril Open 2001
Open Clarins 1990
Open Badges
Open Your Heart
British Poker Open 2019
Jin’an Open 2024
Boss Open 2022
OpenAL
Brussels Open 2011
Badminton Open Saarbrücken 2006
Australian Poker Open 2020
OpenStage
Devil’s Backbone Open Space
Badminton Open Saarbrücken 2003
Open Door International
Rothesay Open Nottingham 2022
Šibenik Open 2024
Badminton Open Saarbrücken 2014
Badminton Open Saarbrücken 2004
Thailand Open 2013 (Tennis)
TEB BNP Paribas İstanbul Open 2015
US Poker Open 2018
OpenLandscapes
Rio Open 2014/Herren
The Bahamas Women’s Open 2011
New Zealand Open (Badminton)
Eckerd Open 1986
OpenBGPD
Bluebell Wood Open
Badminton Open Saarbrücken 2010