Bangle.io is a powerful yet simple note taking web app that works on top of your locally saved Markdown files.
Writing with others on the web can be a pain: most available tools are too heavy, slow, and require all collaborators to sign up. We learned why this is the case and how to make it better while building our Markdown slides in Swipe.
online collaborative notepad
Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images. Pages are stored in a folder structure, like in an outliner, and can have attachments. Creating a new page is as easy as linking to a nonexistent page. All data is stored in plain text files with wiki formatting. Various plugins provide additional functionality, like a task list manager, an equation editor, a tray icon, and support for version control.