
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.

Recuva
TestDisk
Disk Drill by Cleverfiles
PhotoRec
EaseUS Data Recovery Wizard
Glary Utilities
RStudio
Free technical support for Runtime Data Recovery programs including GetDataBack, DiskExplorer, RAID Reconstructor and Captain Nemo.

Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than GetDataBack. While we know about 67 links to HackerRank, we've tracked only 2 mentions of GetDataBack.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | runtime.org |
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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
GetDataBack is recommended for individuals and businesses that require data recovery solutions due to accidental deletions, formatting, virus attacks, or system crashes. It is especially suitable for users who need to recover data from Windows-based systems or any devices that utilize compatible file systems supported by the software.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and GetDataBack. 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...
GetDataBack is a software that is available for Windows users on a commercial level. It can read FAT or NTFS drive and partitions and can be used to recover data that has been lost with root directory, partition table...
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
Sounds like you have formatted it aswell. You'll need to recover your files to another drive and reinstall Windows. Personally I've always used GetDataBack but there other options out there. Source: over 3 years ago
Was the file on your desktop, or the shortcut? In any case, OP, I have never had much luck with Recuva. Both EaseUS Data Recovery and GetDataBack have had much higher rates of recovery for me. Maybe you just are not using the best... Source: over 3 years ago
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CodeSignal is the leading assessment platform for technical hiring.
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Recover any type of deleted files in Windows & Mac including Office documents, messages, and media files quickly and easily.
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