TIB Open Publishing is a non-commercial, open-access publishing platform operated by the German National Library of Science and Technology (Technische Informationsbibliothek, TIB). It offers infrastructure and support for scholarly publishing under a diamond open access model, meaning that both authors and readers can access and contribute to content without any fees. The platform is designed to serve academic communities by providing peer-reviewed journals and conference proceedings in compliance with high editorial and ethical standards, including those set by COPE and OASPA. TIB Open Publishing ensures long-term preservation, transparent peer review, and author rights through Creative Commons licensing, positioning itself as a sustainable and ethical alternative to commercial publishing models.