Not too far ago, I invested several days into "mastering" and tuning TiddlyWiki. It was an interesting experience. I loved it on the whole and felt very enthusiastic about using it store all my knowledge. It's super flexible and use of tags, filters and macros make it unique. However, it's a bit complicated for mass adoption. Also, the extended use of its powerful features may make your computer tangibly slow.
That's why I found "Obsidian", that's what I'm using today to store my knowledge.
Based on our record, TiddlyWiki seems to be a lot more popular than eduPad. While we know about 182 links to TiddlyWiki, we've tracked only 1 mention of eduPad. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If we forego human read-write-ability to gain some interactivity, we got https://tiddlywiki.com/ , a single long html file. - Source: Hacker News / about 18 hours ago
This reminds me of Perl's http://www.blosxom.com and also https://tiddlywiki.com. Self-contained sites with minimal requirements. - Source: Hacker News / 1 day ago
Tiddlywiki might be interesting. https://tiddlywiki.com/. - Source: Hacker News / 4 months ago
I use TiddlyWiki. It's a portable editable wiki that doesn't require a web server or web hosting. You open it from your computer, edit it, and save it. You get all of the linking that you'd expect to see in a wiki, and it's super readable and easy to use. Source: 6 months ago
Hopefully, this will make it much easier for software like tiddlywiki [1] where the idea is to be as self-contained as possible. It has depended on various mechanisms to save changes to disk, but this may lower the threshold to use it and feel more streamlined [1] https://tiddlywiki.com. - Source: Hacker News / 7 months ago
If you work together with others I can recommend edupad, an online notepad everyone who has the link can join in on writing on the document without registration. We are three people working on a world and edupad has saved us so much time. Source: about 2 years ago
Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.
DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Apple iWork - iWork is an office suite by Apple.
Zim Wiki - 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.
Airborn - Create and edit documents online without sacrificing your privacy