Open
Open Source
Open Access
Verhoeven Open
Open Data
Open Knowledge Foundation
Open-Source-Hardware
Hylo Open
Open-Xchange
Phoenix Open
Open Science
Open Culture
Open Group
Open Source Initiative
European Open (Golf)
The Open University
Open Space
US Open 2007
Open Geospatial Consortium
Women’s British Open
HipHop Open
US Open
Open-Collector-Ausgang
Open Roberta
OpenSolaris
Open-Shell
Welsh Open (Snooker)
OpenCL
Open-World-Spiel
Open Access Week
UK Open
Czech Open (Golf)
Open Textbook
Scottish Open (Golf)
Open Skies
Euroformula Open
Open Hub
Miami Open
Open Service Access
OpenBIT
Open Water 2
OpenDocument
Open Europe
Open Firmware
Bell’s Open
Open CASCADE Technology
Open Water
Bavarian Open
The Senior Open Championship
X/Open
Linked Open Data
International Open
German Open (Golf)
Pfingst Open Air Werden
US Poker Open
OpenType
Open Ohr Festival
Open Data Commons
Australian Open
Open House
Stemweder Open Air
Office Open XML
Dutch Open (Golf)
Singapore Open (Golf)
OpenGL
U.S. Open (Golf)
China Open (9-Ball)
Open-Access-Zeitschrift
Heaven’s Open
Open Beatz Festival
BMW Open
Scottish Open (Snooker)
Denmark Open
South African Open (Golf)
Open Web Index
India Open
Open Range – Weites Land
Indonesia Open
Macau Open
Open-Closed-Prinzip
Open Society Foundations
OpenH323
The Open Championship
Korea Open
Malaysia Open 1937
CERN Open Hardware Licence
OpenStreetMap
Chinese Taipei Open
Philippines Open
OpenVAS
Munich Open
Open interest
US Open (Begriffsklärung)
OpenLayers
Indian Open 2019
OpenAI
OpenAlex
German Open (Badminton)
Open Mike
Open-Source-Font
Japan Open
Open Offer
US Open (Snowboard)
OpenHPI
Open Medicine
Open-Field-Test
Hong Kong Open (Badminton)
Open Mic
Open-Source-Marketing
British Open Squash Championships
Xuzhou Open
Colt Model 1871-72 .44 Open Top
Singapore Open (Badminton)
Verhoeven Open (Damen)
BMW Open 1998 (Badminton)
Seguros Bolívar Open
Topshelf Open 2013
United States Women’s Open Championship (Golf)
Haikou World Open 2013
Singapur Open 2005
US Poker Open 2021
OpenMI Standard
Directory of Open Access Books
WSA Open Tour
Open de France
Open Game License
Sommernachts‐Open‐Air
Open SQL
US Open (9-Ball)
Haikou World Open 2014
Staatsforsten Open-Air
Open-Book-Management
Jin’an Open 2019
OpenVZ
Bell’s Open 1989
Open Publication License
US Poker Open 2022
Tashkent Open 2009
Haikou World Open 2012
Open City – Jäger und Gejagte
Austrian Open
Microsoft Open Specification Promise
OpenRISC
Open Peer Review
Stonehaven Open Air Swimming Pool
Open Clip Art Library
Hong Kong Open (Golf)
Córdoba Open 2024
Apache OpenOffice
Tupolew Tu-154M Open Skies
Open Shop
Mutua Madrid Open
Open-Source-Saatgut-Lizenz
Open Your Heart
OpenID
Medival – Electronic Open Air
Seguros Bolívar Open 2012
Russian Open (Badminton)
Boss Open 2022
US Poker Open 2023
OpenWrt
Sorry, We’re Open
Jiangxi Open 2016
Open Badges
Réunion Open
Badminton Open Saarbrücken 2004
Swiss Open (Badminton)
Open Vlaamse Liberalen en Democraten
Open Clarins 1990
Badminton Open Saarbrücken 2014
OpenOffice
Australian Poker Open 2020
OpenArena
OpenAL
Open GLAM
OpenTTD
Pontin’s International Open Series
Badminton Open Saarbrücken 2003
Estoril Open 2001
Jin’an Open 2024
Wrocław Open 2023
Liepāja Open 2022
OpenLandscapes
Badminton Open Saarbrücken 2006
The Bahamas Women’s Open 2011
Rothesay Open Nottingham 2022
British Poker Open 2019
OpenStage
Kashiwa Open 2024
Open Door International
HP Japan Women’s Open Tennis 2011
Whirlpool Monterrey Open 2012
New Zealand Open (Badminton)
OpenBGPD
Volvo Women’s Open 2005
Arctic Open 2023
Mutua Madrileña Madrid Open 2010
Brussels Open 2011
Ericsson Open 2000
Pattaya Women’s Open 2007