
LeetCode
HackerRank
Project Euler
Codewars
CodeForces
Exercism
interviewing.io
Coderbyte
Respondent
User Interviews
UserTesting.com
Qualaroo
Netigate
Poll Everywhere
ARCS
Zappi
LeetCode
RespondentLeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be a lot more popular than Respondent. While we know about 544 links to LeetCode, we've tracked only 23 mentions of Respondent. 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.
General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal, either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode, Codewars, and CodeChef for 1โ2 weeks, and you should be in good shape. - Source: dev.to / 19 days ago
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode Https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode Https://neetcode.io Pattern-based... - Source: dev.to / 3 months ago
Plain BST. Fine when input is random or the problem doesn't require worst-case guarantees. Tree problems on LeetCode typically assume balanced input and don't ask you to maintain balance yourself. - Source: dev.to / 3 months ago
Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are toolsโbut what matters is how you use them. - Source: dev.to / 4 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 5 months ago
Respondent.io is great as well. Lots and lots of studies every day posted, these can pay very well depending on your specialty. Source: over 2 years ago
Hi! No, this is a legitimate project. You can visit our website respondent.io to know more about the company. Thank you! Source: about 3 years ago
If you have a bit more budget, you can also recruit participants from online panels (like userinterviews.com or respondent.io). For an incentive, you can screen the right people to participate in your playtest. Keep in mind you will need to do some vetting and make sure you're not getting "professional" participants. Source: over 3 years ago
If you're having difficulty recruiting yourself, I've used respondent.io in the past. Keep in mind recruiting hard to access types of users is often expensive and/or time consuming. Source: over 3 years ago
Figure out how you can make more income. Maybe you create an account on upwork or fiverrr (platform for freelancers) and help a company out with social media, or reviewing resumes. Maybe you try driving for doordash or ubereats. Maybe you sign up for respondent.io and get paid to do research interviews (we hire people from here all the time). I promise making a little bit of extra cash goes a long way to feeling... Source: over 3 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
User Interviews - User Interviews is a tool to recruit participants for product tests and market research.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!
Codewars - Achieve code mastery through challenge.
Qualaroo - Qualaroo makes it easy to survey specific groups of website visitors to gain qualitative information.