Larder

Larder is a bookmarking web application designed primarily for developers to save, organize, and share web resources. It offers browser extensions for quick link saving, folder-based organization, and public sharing of curated lists. The service also integrates with platforms like GitHub and Stack Overflow for automated bookmarking and provides an API for custom integrations.

Larder is a bookmarking service that allows users to save and organize URLs into folders (which are analogous to lists/sections). It emphasizes quick link adding through browser extensions and bookmarklets. The platform supports public sharing of folders, has a clean interface, and offers user authentication. While it doesn't explicitly mention 'inline previews' for all content types, it does state 'bookmarking things on the web you'll need again' and 'curating lists of libraries, tools, and reference material,' implying some form of content understanding or preview. The 'description' field for bookmarks can serve as a form of contextual note, though not explicitly 'Tufte-style side notes.' It also offers an API for integration, which can be seen as a form of embed support.