A new medium for your ideas—augment your thinking with a text editor designed for structuring lists. Side-by-side views allow 3 modes of thinking.



TiddlyWiki is described as 'Single html file with all the characteristics of a wiki - including all of the functionality (including editing, saving, tagging and searching) and the style sheet. Because its a single file, its very portable - you can email it, put it on a web server or share' and is a very popular Note-taking tool in the office & productivity category. There are more than 100 alternatives to TiddlyWiki for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best TiddlyWiki alternative is Notion, which is free. Other great apps like TiddlyWiki are Notesnook, Evernote, Zim and AppFlowy.
A new medium for your ideas—augment your thinking with a text editor designed for structuring lists. Side-by-side views allow 3 modes of thinking.



Raneto is an open source Knowledgebase platform that uses static Markdown files to power your Knowledgebase.

A cross-platform markdown notes app inspired by Google Keep and Obsidian, made with Flutter.




Zoho Wiki is Free Hosted Wiki with WYSIWYG Editor, Access Control, Versioning, Search Engine Friendly, Tags, Dashboard, Moveable Sitemap, RSS. Create pages in your wiki, Collaborate with anyone, Share information with Organization or Group or Everyone in the world.

Organize, relate, and discover everything in your life on your knowledge graph, all in one workspace. 100% free and open source.




Tiddloid Lite, a lightweight version of Tiddloid, is an app to work with locally stored TiddlyWikis. Once have some ideas, you can immediately write them down and save it in a tiddler, and sync the Wiki to your other devices so that you can access these ideas anywhere.



HackFlowy is an open source clone of Workflowy, built using backbone.js and socket.io, with an option to easily deploy via Heroku.


A simple workspace to help you focus. Expand your brain with a fast, cluttered-free knowledge organisation toolset!.




Documize creates the Enterprise Knowledge Backbone by unifying docs, wiki, reporting and dashboards — composition + coordination + discovery + distribution + workflows = faster business outcomes



"VoodooPad is a place to write down your notes and thoughts. Plant ideas, images, lists and anything else you need to keep track of and VoodooPad will grow with you, without getting in the way. You can even drag and drop folders, images, applications, or URLs into VoodooPad...

Balsa has a company-wide knowledgebase that you can store and share your most important documents within the company, using highest security standards.




TWiki is leading open source enterprise wiki and Web 2.0 application platform used by 50,000 small businesses, many Fortune 500 companies, and millions of people. The Structured Wiki has hundreds of plugin and is used as an intranet or extranet to run project and team...