
Evernote
Monkkee
Idea Notebook
RunaBook
NoteKit
Milanote
EverFastAccess
A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.

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 a lot more popular than Scrapbox. While we know about 67 links to HackerRank, we've tracked only 2 mentions of Scrapbox.
Website, pricing, platforms and company facts side by side.
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| Website | scrapbox.io | 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.


Share your experience with using Scrapbox 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 Scrapbox 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.


Japan is actually at the forefront of Wiki tools. Particularly, Cosense is a fantastic tool recognized in engineering communities. You can see how remarkable it is by noticing that Cosense uses [] for link syntax. While many developers... - Source: dev.to / 10 months ago
Scrapbox, an opinionated wiki service, againsts directory structure that can't scale. It's based on hypertext. Try it out. https://scrapbox.io/. - Source: Hacker News / over 5 years ago
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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Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
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Keep a private journal securely on the Internet – to provide a convenient user experience your...
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Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
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Idea Notebook is an app that allows you to keep track of your logs business ideas and track as well as organize them.
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CodeSignal is the leading assessment platform for technical hiring.
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