Open, Open Source, Open Access, Verhoeven Open, Open Data, Open Science, Open Knowledge Foundation, Hylo Open, Open-Source-Hardware, Phoenix Open, Open-Xchange, The Open University, Open Culture, European Open (Golf), Open Source Initiative, US Open 2007, Open Space, Open Group, Open Roberta, Open Geospatial Consortium, Women’s British Open, US Open, Welsh Open (Snooker), Open-Collector-Ausgang, HipHop Open, OpenSolaris, Open-World-Spiel, Open-Shell, OpenCL, Open Access Week, Open Service Access, Miami Open, Open Skies, Euroformula Open, Open Textbook, Scottish Open (Golf), Czech Open (Golf), UK Open, Open Hub, Open Water 2, Linked Open Data

Open Europe, Open Water, OpenDocument, Bavarian Open, X/Open, Bell’s Open, OpenBIT, Open Firmware, International Open, German Open (Golf), Open Chemistry, The Senior Open Championship, Open-Access-Buch, US Poker Open, Open CASCADE Technology, Pfingst Open Air Werden, Open Data Commons, South African Open (Golf), OpenType, Open Ohr Festival, Dutch Open (Golf), Open Range – Weites Land, U.S. Open (Golf), OpenGL, Australian Open, Open Beatz Festival, Open-Access-Zeitschrift, Office Open XML, China Open (9-Ball), Singapore Open (Golf), Open House, Stemweder Open Air, Korea Open, Denmark Open, Scottish Open (Snooker), India Open, Open-Closed-Prinzip, Open Society Foundations, Macau Open, Heaven’s Open, Open Web Index, BMW Open, Indonesia Open, OpenAlex, Japan Open, Open interest, OpenStreetMap, OpenH323, The Open Championship, CERN Open Hardware Licence

Open, Open Source, Open Access, Verhoeven Open, Open Data, Open Science, Open Knowledge Foundation, Hylo Open, Open-Source-Hardware, Phoenix Open, Open-Xchange, The Open University, Open Culture, European Open (Golf), Open Source Initiative, US Open 2007, Open Space, Open Group, Open Roberta, Open Geospatial Consortium, Women’s British Open, US Open, Welsh Open (Snooker), Open-Collector-Ausgang, HipHop Open, OpenSolaris, Open-World-Spiel, Open-Shell, OpenCL, Open Access Week, Open Service Access, Miami Open, Open Skies, Euroformula Open, Open Textbook, Scottish Open (Golf), Czech Open (Golf), UK Open, Open Hub, Open Water 2, Linked Open Data, Open Europe, Open Water, OpenDocument, Bavarian Open, X/Open, Bell’s Open, OpenBIT, Open Firmware, International Open, German Open (Golf), Open Chemistry, The Senior Open Championship, Open-Access-Buch, US Poker Open, Open CASCADE Technology, Pfingst Open Air Werden, Open Data Commons, South African Open (Golf), OpenType, Open Ohr Festival, Dutch Open (Golf), Open Range – Weites Land, U.S. Open (Golf), OpenGL, Australian Open, Open Beatz Festival, Open-Access-Zeitschrift, Office Open XML, China Open (9-Ball), Singapore Open (Golf), Open House, Stemweder Open Air, Korea Open, Denmark Open, Scottish Open (Snooker), India Open, Open-Closed-Prinzip, Open Society Foundations, Macau Open, Heaven’s Open, Open Web Index, BMW Open, Indonesia Open, OpenAlex, Japan Open, Open interest, OpenStreetMap, OpenH323, The Open Championship, CERN Open Hardware Licence, Chinese Taipei Open, Philippines Open, Munich Open, Malaysia Open 1937, US Open (Begriffsklärung), Open Mike, OpenLayers, Indian Open 2019, OpenVAS, Verhoeven Open (Damen), OpenAI, US Open (Snowboard), Open Offer, German Open (Badminton), Open Medicine, United States Women’s Open Championship (Golf), OpenHPI, Open-Field-Test, Xuzhou Open, Open-Source-Marketing, Open Mic, Hong Kong Open (Badminton), Open-Source-Font, Singapur Open 2005, Singapore Open (Badminton), OpenVZ, British Open Squash Championships, Colt Model 1871-72 .44 Open Top, Haikou World Open 2013, OpenRISC, Seguros Bolívar Open, Sommernachts‐Open‐Air, BMW Open 1998 (Badminton), OpenMI Standard, Open SQL, Topshelf Open 2013, Haikou World Open 2014, Open de France, Tupolew Tu-154M Open Skies, Austrian Open, Directory of Open Access Books, US Open (9-Ball), Open Game License, Open Clip Art Library, Open Publication License, Staatsforsten Open-Air, Jiangxi Open 2016, Tashkent Open 2009, Haikou World Open 2012, Bell’s Open 1989, US Poker Open 2021, Jin’an Open 2019, Stonehaven Open Air Swimming Pool, US Poker Open 2022, WSA Open Tour, Open-Book-Management, Réunion Open, Open Peer Review, Russian Open (Badminton), Medival – Electronic Open Air