Annotary
Description: Annotary is an open-source annotation tool that allows users to add text annotations and comments to web pages, PDFs, images, and more. It has features like collaboration, private/public annotations, groups, hierarchical comments, rich text formatting, and works on any operating system.
Type: software
Pricing: Open Source
Endless Paper
Description: Endless Paper is a digital paper app designed to emulate the experience of writing with pen and paper. It provides an infinite canvas with various backgrounds and paper textures to write or sketch ideas endlessly without needing to flip pages.
Type: software