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