Project Euler
LeetCode
Exercism
Codewars
HackerRank
CodeSignal
CodeForces
CodinGame
Busuu
Duolingo
Memrise
Babbel
Rosetta Stone
Drops
Lingvist
HelloTalk
Project EulerBased on our record, Project Euler seems to be a lot more popular than Busuu. While we know about 412 links to Project Euler, 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.
I do hobby programing. It is sometimes to create something (supposedly) useful. Lately though it is more discovery and a little math like. I enjoy Project Euler (https://projecteuler.net/. Recently I have been playing with superpermutations (https://projecteuler.net/) and pencil and paper is useful but filling lots of paper with lots of numbers is not that fun. - Source: Hacker News / 3 months ago
As pointed out in a sibling comment, it appears that quote only shows up if you're logged in, but assuming you have an account and are logged in, it's on the homepage (https://projecteuler.net/), second paragraph under the following heading: > I learned so much solving problem XXX, so is it okay to publish my solution elsewhere? > It appears that you have answered your own question. There is nothing quite like... - Source: Hacker News / 5 months ago
A long time ago, when I was playing with Project Euler problems, I had to resolve the following one:. - Source: dev.to / 8 months ago
Https://projecteuler.net/ The set of puzzles is really tickling my fancy at the moment, for some reason. - Source: Hacker News / 10 months ago
Project Euler: Solve math and programming puzzles that help you think logically and improve your problem-solving skills. - Source: dev.to / about 1 year ago
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 2 years 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 2 years 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 3 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 3 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 3 years ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
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.
Exercism - Download and solve practice problems in over 30 different languages.
Memrise - Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Codewars - Achieve code mastery through challenge.
Babbel - Babbel is a paid language learning service that aims to strike a balance between thoroughness and cost efficiency.