EndNote

EndNote is a reference management software designed for researchers, students, and academic institutions. It helps users organize, manage, and cite references, and format bibliographies. The latest version includes AI features to extract key insights from articles and assist in finding suitable journals for publication.

EndNote is a reference management tool primarily for academic and research purposes, which aligns with the idea's focus on organizing and sharing web resources for knowledge workers. It offers features for organizing references (similar to lists/sections), sharing libraries (public sharing), and adding references (instant link adding). While it doesn't explicitly mention 'URL saving and preview' in the same way as URList, it does handle various document types and allows for quick insertion of citations. The 'contextual side notes' feature is not directly present as Tufte-style side notes, but it does allow for PDF annotation and notes within its reference management system. The core functionality of organizing and sharing references is present, but the specific 'minimalist web app' and 'inline preview' aspects are not as prominent or explicitly stated.