
PureRef
ArtDeck
Frame.io
BeeRef
Pixieset
Milanote
Zenfolio
FrameRef is a modern reference board for creative professionals, combining images, videos, and PDFs in one infinite canvas.

LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Which is more popular?
Based on our record, HackerRank seems to be more popular. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | frameref.app | hackerrank.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing FrameRef and HackerRank.
FrameRef's answer
FrameRef does everything you expect from traditional reference boards, and goes much further.
FrameRef's answer
In addition to supporting images and GIFs, FrameRef supports videos and PDFs, and even lets you drag and drop video links from platforms like YouTube, X, and Twitch to automatically download them into your board.
FrameRef's answer
FrameRef is designed for visual creatives such as 3D artists, game developers, concept artists, and designers who need a powerful way to organize and work with large collections of reference images, videos, and PDFs.
Share your experience with using FrameRef and HackerRank. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of FrameRef yet. Be the first one to post
What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
HackerRank’s challenges cover a wide range of topics and difficulty levels, allowing developers to enhance their problem-solving skills and learn new algorithms and data structures. The competitive nature of...
HackerRank offers a wide array of challenges across various domains such as algorithms, mathematics, SQL, and functional programming. Its interface is user-friendly, and the platform provides detailed feedback on...
Recommendations tracked on public social media and blogs since March 2021.


Tracking FrameRef since Feb 2026.
This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other people’s solutions. - Source: dev.to / about 1 year ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice... Source: almost 3 years ago
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