
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.

Ubuntu
Windows 10
Linux Mint
Fedora
Android
CentOS
iOS
Windows 7 is another operating system developed by Microsoft, designed to provide users with a full suite of options according to their needs.

Which is more popular?
Based on our record, HackerRank should be more popular than Windows 7. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | learn.microsoft.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
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.
Overall verdict
Why this product is good
Recommended for
Windows 7 might still be suitable for users running legacy software or systems that cannot be upgraded. It could also be used in isolated environments where internet access is restricted, minimizing security risks. However, for general use, a more current operating system is recommended.
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 HackerRank and Windows 7. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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...
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Recommendations tracked on public social media and blogs since March 2021.


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
As of Nov. 2024, this archive.org link is available. Considering the purpose of my installation is for testing, so I accept the potential risk of it. It's not Microsoft official link, use with your own risk. Microsoft official link is... - Source: dev.to / almost 2 years ago
Reference: https://learn.microsoft.com/en-us/lifecycle/products/windows-7. Source: over 3 years ago
After Windows 7 End of Life I decided it was too risky to use Windows 7 on any machine connected to the internet. Same reason I don't use Windows-XP anymore. Source: about 4 years ago
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CodeSignal is the leading assessment platform for technical hiring.
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Linux Mint is one of the most popular desktop Linux distributions and used by millions of people.
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