NEXTENSION
UX & software boutique developing digital platforms for institutions in arts and culture, libraries, research, archives and museums. 20+ years of experience in developing user–centered solutions for the web and more. «Nose-to-tail» from visuals to operations.
Featured projects
Bilder der Schweiz Online (2025)
Client: Kunsthistorisches Institut Universität Zürich, Stiftung Familie Fehlmann
Storytelling platform for Swiss Art (CMS & Webapp)
Digital Guide Kunstmuseum Winterthur (2025)
Client: Kunstmuseum Winterthur
Digital Audio Guide platform (CMS & Webapp)
Stories – im Netz der Geschichte(n) (2025)
Client: Schweizerisches Nationalmuseum
Non-linear multi-perspective storytelling CMS & Webapp
Villa Flora Augmented Reality (2024)
Client: Verein Freunde der Villa Flora und Kunstmuseum Winterthur
Tablet-based Augmented Reality Art experience (onsite as part of the permanent exhibition)
Schweizer ISIL Verzeichnis (2024)
Client: Swiss National Library NL
Directory and search application (ISIL = international standard identifier for libraries and related organizations)
SRF Timelines (2021)
Client: Schweizerische Radio- und Fernsehgesellschaft SRF
Partner: kontour design
biography-based browsing of the SRF audio- and video archive. With 1.2+ Mio articles. Awarded Best of Swiss Web Public Value Silver 2021.
ETH-E-Periodica (2018+)
Client: ETH Library, ETH Zürich
Partner: Systemlösungen Dipl.-Ing. Martin Käs
Swiss journal server
e-Helvetica Access (2019+)
Client: Swiss National Library NL
Digital collections NL and Web Archive Switzerland (Middleware, CMS, frontend)
ZHDK Interne Weiterbildung (2023)
Client: Zurich University of the Arts
Interactive bulletin board for internal learning offers (CMS & Web)
Webarchive Switzerland (2021)
Client: Swiss National Library NL
Interactive data visualization and web archive replay
Contact
Kai Jauslin, Owner NEXTENSION GmbH
MSc ETH & Bachelor of Arts in Interaction Design ZHDK
«We are a small cross-disciplinary team that likes challenges. Complex interdisciplinary projects, innovations at the crossroad of user experience, art, design and information technology. We are designing and developing for and with our customers in agile co-creational processes. Our focus is on developing innovative and sustainable solutions.»
Phone +41 32 510 6788
E-Mail
LinkedIn linkedin.com/company/nextension