
Project Euler
LeetCode
Exercism
Codewars
HackerRank
CodeSignal
CodeCombat
CodeForces
Qualaroo
Survey Monkey
Typeform
Google Forms
Jotform
Qualtrics
Wufoo
Hubspot Forms
Project Euler
QualarooQualaroo is best suited for product managers, UX designers, and customer feedback teams who aim to optimize user experience and need detailed qualitative insights from users. It's ideal for businesses of all sizes but particularly beneficial for those with the budget to invest in comprehensive user feedback solutions.
Been using Qualaroo for in-page surveys, and honestly, it just works. No complicated setup, no guessworkโjust pop in a survey, get feedback, and move on. The fact that we can control how much we spend based on responses is a big win. Reports are clean and donโt make us dig through piles of data. Plus, it fits right into our workflow.
Apart from the survey-building, I have been using Qualaroo because it offers tons of different channels to deploy your surveys, and you can collect feedback from your users no matter where they are. There are also plenty of integration options to make the most out of the survey data.
We wanted to collect feedback from the leaving customers, so we used surveys and triggers to show our pop-up as the visitors were about to leave the website. Through the branching logic, we were able to redirect some of the visitors to the right pages and stop them from leaving. The tool was handy, and I would recommend it.
Based on our record, Project Euler seems to be more popular. It has been mentiond 415 times since March 2021. 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.
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 3 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 7 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really competition just a tiny reward. - Source: Hacker News / 8 months ago
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 / over 1 year 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 / over 1 year ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Exercism - Download and solve practice problems in over 30 different languages.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Codewars - Achieve code mastery through challenge.
Google Forms - Simple web forms from Google.