Open
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US Open 2007
Open Knowledge Foundation
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Phoenix Open
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Open Roberta
OpenSolaris
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Euroformula Open
Open Access Week
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Denmark Open
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Czech Open (Golf)
International Open
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Open Range – Weites Land
OpenBIT
OpenStreetMap
Chinese Taipei Open
U.S. Open (Golf)
Open Skies
The Open Championship
Heaven’s Open
BMW Open
Open-Access-Zeitschrift
The Senior Open Championship
Malaysia Open 1937
Open Beatz Festival
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Open CASCADE Technology
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X/Open
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OpenType
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Scottish Open (Snooker)
German Open (Badminton)
OpenAlex
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OpenVAS
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Open Data Commons
OpenAI
Open interest
Office Open XML
BMW Open 1998 (Badminton)
Seguros Bolívar Open
Dutch Open (Golf)
Open Mike
OpenHPI
Topshelf Open 2013
United States Women’s Open Championship (Golf)
Open-Field-Test
US Open (Snowboard)
Singapore Open (Badminton)
Jin’an Open 2019
Open-Book-Management
OpenH323
India Open
Open-Source-Saatgut-Lizenz
Medival – Electronic Open Air
Directory of Open Access Books
Indonesia Open
Microsoft Open Specification Promise
Sorry, We’re Open
OpenRISC
Philippines Open
CERN Open Hardware Licence
Tupolew Tu-154M Open Skies
Open Your Heart
Indian Open 2019
Xuzhou Open
Boss Open 2022
Sommernachts‐Open‐Air
OpenArena
OpenLayers
US Open (Begriffsklärung)
Jiangxi Open 2016
Open-Source-Font
Singapur Open 2005
Badminton Open Saarbrücken 2006
Badminton Open Saarbrücken 2014
OpenOffice
Open Clip Art Library
Haikou World Open 2014
Pontin’s International Open Series
Open SQL
Hong Kong Open (Badminton)
Open Offer
Colt Model 1871-72 .44 Open Top
US Poker Open 2023
OpenWrt
OpenVZ
Open Publication License
Haikou World Open 2012
Tashkent Open 2009
Open Mic
Seguros Bolívar Open 2012
British Open Squash Championships
Open Vlaamse Liberalen en Democraten
Russian Open (Badminton)
Stonehaven Open Air Swimming Pool
Bluebell Wood Open
Whirlpool Monterrey Open 2011
Haikou World Open 2013
Kashiwa Open 2024
Volvo Women’s Open 2005
World Open
OpenID
OpenAL
OpenMI Standard
Open Shop
Réunion Open
Braunschweig Women’s Open 2015
US Poker Open 2021
Open de France
Lisbon Open
Brussels Open 2011
Open Source Seeds
Devil’s Backbone Open Space
International Women’s Open 2007
Verhoeven Open (Damen)
Pattaya Women’s Open 2008
Open Game License
Rothesay Open Nottingham 2022
OpenTTD
WSA Open Tour
Katowice Open 2015
US Poker Open 2022
Open Unified Process
Lisboa Belém Open 2023
Šibenik Open 2024
TEB BNP Paribas İstanbul Open 2015
Wrocław Open 2023
Liepāja Open 2022
Malaysia Open/Dameneinzel
US Poker Open 2018
Bell’s Open 1989
Tennis.com Zurich Open 2008
British Poker Open 2019
New Zealand Open (Badminton)
United States Open Chess Championship
Player’s Canadian Open 1986
OpenBGPD
Open Knowledge Foundation Deutschland
Rio Open 2014/Herren
Open City – Jäger und Gejagte
US Open (9-Ball)
Apache OpenOffice
Winston-Salem Open 2014
Guangzhou International Women’s Open 2017
Škoda Czech Open 1997
Braunschweig Women’s Open 2011