Overview
OSF Preprints, managed by the Center for Open Science (COS), represents a pivotal infrastructure in the 2026 scholarly landscape, facilitating the rapid dissemination of research findings before formal peer review. Built on the Open Science Framework (OSF) core, its architecture utilizes a modular 'Waterbutler' storage abstraction layer, allowing researchers to connect disparate storage providers (Dropbox, AWS S3, Google Drive) directly to their preprint records. In 2026, it serves as a central hub for 'Decentralized Science' (DeSci) movements, offering persistent identifiers (DOIs via DataCite) and deep integration with OSF Registries for pre-registered reports. The platform's technical stack is optimized for high-performance metadata harvesting via OAI-PMH, ensuring that uploaded work is instantly discoverable by Google Scholar, Crossref, and other major indexing services. Its market position is solidified by its non-profit status and commitment to the 'TOP' (Transparency and Openness Promotion) guidelines, providing a critical alternative to commercial, paywalled academic infrastructure. The platform supports community-led branded preprint servers (e.g., PsyArXiv, SocArXiv), enabling niche-specific governance while sharing a robust, unified technical backbone.