Open
Open Access
Open Source
Verhoeven Open
Open Data
Open Knowledge Foundation
Hylo Open
Open-Xchange
Phoenix Open
Open Culture
European Open (Golf)
US Open 2007
The Open University
Open-Source-Hardware
Open Space
Open Science
Open Source Initiative
Open Geospatial Consortium
Open Group
Open Roberta
Welsh Open (Snooker)
HipHop Open
Women’s British Open
OpenSolaris
US Open
Open-Collector-Ausgang
Open-World-Spiel
Open Access Week
Open-Shell
UK Open
Euroformula Open
Scottish Open (Golf)
Open Hub
Miami Open
Open Service Access
Open Water 2
Open Skies
OpenDocument
OpenCL
Open Europe
Czech Open (Golf)
Open Water
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Bell’s Open
OpenBIT
Bavarian Open
X/Open
International Open
Linked Open Data
German Open (Golf)
The Senior Open Championship
Open CASCADE Technology
Open Ohr Festival
Pfingst Open Air Werden
Australian Open
US Poker Open
Open Data Commons
Open Textbook
OpenGL
OpenType
Open House
China Open (9-Ball)
South African Open (Golf)
Stemweder Open Air
Open Range – Weites Land
Singapore Open (Golf)
Dutch Open (Golf)
U.S. Open (Golf)
Denmark Open
Open-Access-Zeitschrift
Open Beatz Festival
Open Web Index
Heaven’s Open
BMW Open
Office Open XML
Korea Open
Scottish Open (Snooker)
Open Society Foundations
Malaysia Open 1937
India Open
Open-Closed-Prinzip
Macau Open
OpenStreetMap
Indonesia Open
Chinese Taipei Open
The Open Championship
OpenAlex
Japan Open
Munich Open
OpenVAS
CERN Open Hardware Licence
Open interest
OpenH323
Philippines Open
OpenLayers
US Open (Begriffsklärung)
Open Mike
Indian Open 2019
OpenAI
German Open (Badminton)
Open Medicine
US Open (Snowboard)
OpenHPI
Open-Source-Marketing
Open Offer
Open-Field-Test
United States Women’s Open Championship (Golf)
Xuzhou Open
Open-Source-Font
Singapore Open (Badminton)
Hong Kong Open (Badminton)
Open Mic
BMW Open 1998 (Badminton)
Verhoeven Open (Damen)
Seguros Bolívar Open
Topshelf Open 2013
Singapur Open 2005
Colt Model 1871-72 .44 Open Top
OpenRISC
British Open Squash Championships
Sommernachts‐Open‐Air
OpenMI Standard
Haikou World Open 2013
Open SQL
Haikou World Open 2014
Jin’an Open 2019
Open-Book-Management
OpenVZ
Tupolew Tu-154M Open Skies
Open de France
Open Game License
Open Publication License
Tashkent Open 2009
Haikou World Open 2012
US Open (9-Ball)
Staatsforsten Open-Air
Jiangxi Open 2016
Austrian Open
US Poker Open 2021
Microsoft Open Specification Promise
Open Clip Art Library
Bell’s Open 1989
US Poker Open 2022
WSA Open Tour
Medival – Electronic Open Air
Stonehaven Open Air Swimming Pool
Open-Source-Saatgut-Lizenz
Sorry, We’re Open
OpenOffice
Open Shop
Open Your Heart
OpenID
Russian Open (Badminton)
Open Peer Review
Boss Open 2022
Seguros Bolívar Open 2012
US Poker Open 2023
Mutua Madrid Open
OpenWrt
Hong Kong Open (Golf)
Open City – Jäger und Gejagte
OpenArena
Réunion Open
Open Vlaamse Liberalen en Democraten
Apache OpenOffice
Badminton Open Saarbrücken 2014
Kashiwa Open 2024
Swiss Open (Badminton)
Córdoba Open 2024
Badminton Open Saarbrücken 2003
Badminton Open Saarbrücken 2006
OpenTTD
OpenAL
Open Clarins 1990
Pontin’s International Open Series
Brussels Open 2011
Devil’s Backbone Open Space
Liepāja Open 2022
Wrocław Open 2023
Jin’an Open 2024
Australian Poker Open 2020
Rothesay Open Nottingham 2022
Šibenik Open 2024
British Poker Open 2019
Open GLAM
Estoril Open 2001
Open Door International
Open Badges
TEB BNP Paribas İstanbul Open 2015
US Poker Open 2018
New Zealand Open (Badminton)
Badminton Open Saarbrücken 2008
Bluebell Wood Open
Arctic Open 2023
Rio Open 2014/Herren
OpenBGPD
Volvo Women’s Open 2005
OpenStage
Badminton Open Saarbrücken 2004
Whirlpool Monterrey Open 2011