LeetCode
HackerRank
Project Euler
Codewars
CodeForces
Exercism
interviewing.io
Coderbyte
Frill
Canny.io
Featurebase
productboard
Upvoty
UserVoice
Nolt.io
FeedBear
LeetCode FrillFrill.co is particularly recommended for product managers, SaaS companies, and startups looking to prioritize and manage user feedback effectively. It is also beneficial for teams looking to enhance customer interaction and transparency by clearly communicating product development progress and updates.
LeetCode 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.
We are using Frill to collect user feedback and feature requests, as well as post announcements about new feature updates to our users.
I love how easy it was to connect Frill with our own system, including SSO support for seamless users authentication. We also integrated the Frill widget right into our product user's dashboard so it's easy to distribute announcements and collect new feature ideas this way.
One of the most satisfying product experiences I've had with a tool for our business. Their customer support is top-notch as well.
Frill is thoughtfully designed and simple to use while offering a complex and powerful level of customizability. It integrates seamlessly into our web app and has become a crucial part of the feedback loop with our customers
Based on our record, LeetCode seems to be a lot more popular than Frill. While we know about 543 links to LeetCode, we've tracked only 2 mentions of Frill. 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.
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 / 2 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 / 2 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 / 3 months ago
Bash /path/to/chrome-launcher.sh email001@gmail.com https://leetcode.com. - Source: dev.to / 4 months ago
AI-Powered Learning Tools: Consider using AI-driven platforms like Khan Academy or LeetCode that can personalize your learning experience based on your progress and skill level. - Source: dev.to / 10 months ago
What are your thoughts about setting up a frill? It'll make it super easy to see and have everything - all ideas and features with the proper organization, and users will be able to upvote features, see what's up, etc. Maybe put it on the sidebar too. Source: about 3 years ago
Right now, the only one that comes to mind is https://frill.co/. I reckon it might be free for what you need and how much you'd use it. But I'll keep noodling on other services that might fit the bill. Source: about 3 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Canny.io - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
Featurebase - The all-in-one toolkit for managing your customer feedback.
Codewars - Achieve code mastery through challenge.
productboard - Beautiful and powerful product management.