Notion

Have you ever felt the frustration at not being able to locate a website you wanted to check out, or find an email you found interesting, or remember an idea …

wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down. What makes wikidPad different from other notepad …

TiddlyWiki - a reusable non-linear personal web notebook TiddlyWiki is a single html file which has all the characteristics of a wiki - including all of the content, the functionality …

KeepNote: note-taking and organization. KeepNote is a note taking application that works on Windows, Linux, and MacOS X. With KeepNote, you can store your class notes, TODO lists, research notes, …

NoteSuite helps you stay on top of everything that matters in one organized place. Take notes, manage to-dos, clip web pages, and read and search documents together in one app. …

Hypernotes is a way to store ideas in the same way that you think them. Notes can be created with images and text, organized in a tree structure and connected …