Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
Standard Notes - A safe place for your notes, thoughts, and life's work
DocGen - Static website generator
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
openSourceCM - Web-based legal document processing and contract management