- 🌑 Not using yet
- 🌘 🌗 🌖 Trying
- 🌕 Liked it
- 🌝 Wouldn't recommend
- 🌟 Loved it
- 🌟 Safari
Amazing collection of tech books and others, good value for the money but app (android) is only okay, is good that you can download a lot of books to read, but bit buggy
Interesting courses and
Is free (donations) a lot of general content (good to refresh mathematics).
You can use it without paying, but will have ads and have some limitations Depending how you think about it, can be a bit expensive, but as well there is a lot of work in these website