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