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 Busuu. While we know about 182 links to TiddlyWiki, we've tracked only 14 mentions of Busuu. 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.
Give https://busuu.com/ a go, I think it does a much better way of explaining words and grammar than Duolingo. Good luck! Source: over 1 year ago
When I was starting out I used a subscription to Busuu and thought it was pretty good. They had listening exercises, vocab exercises, grammar/conjugation, and test exams. There's also a community feature where native speakers can correct some of the exercises you do (and vice versa). Source: over 1 year ago
I have been studying French for a few years (I still don't feel I would be very beneficial to you unfortunately, however) and a good place to look for language partners that I have found is busuu.com . A big section of it is connection to others learning your native language that speak your learning language. Just fyi if you want that info. (: Good luck!! Source: almost 2 years ago
Then I've tried Busuu premium, which is considerably better than Duolingo - at the very least tries to teach you grammar, and the video contents are really well produced. For an absolute beginner it is great! Source: almost 2 years ago
I learn english at busuu.com. One of my lessons contain phrase "i had dinner" and also "i had pizza". I am confused. Dinner and pizza it is countable nouns. Should I use "a" article? Source: almost 2 years ago
If we forego human read-write-ability to gain some interactivity, we got https://tiddlywiki.com/ , a single long html file. - Source: Hacker News / 24 days 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 / 25 days 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 / 8 months ago
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
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.
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Rosetta Stone - Rosetta Stone is the world's most popular software for learning languages. It is offered at a cost of just $169 when purchased outright, but it is also possible to purchase language programs in a subscription format that offers ongoing support.
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.