
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.

Synergy
DisplayFusion
Ultramon
Barrier
Actual Multiple Monitors
ShareMouse
Dual Monitor Taskbar
Control multiple windows systems with one keyboard/mouse. Share a keyboard and mouse across multiple windows system.

Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than Input Director. While we know about 67 links to HackerRank, we've tracked only 6 mentions of Input Director.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | inputdirector.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
Input Director is recommended for users who work with several Windows computers simultaneously, such as software developers, graphic designers, and IT professionals. It's ideal for anyone who needs to enhance their productivity in an environment with multiple screens or computers.
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 Input Director. 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...
Input Director, like Spacedesk helps you gain control over multiple computers while having to use just a single mouse or keyboard. You’ll just have to install the software on all the computers you wish to work on...
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
For the win8 tablet, I wanted to use it as an extra monitor but none of the normal options for doing it was working, so what I use now is Input Director. If you want to use multiple computers with dedicated screens per computer, this is... Source: over 3 years ago
If you are looking for a software solution, https://inputdirector.com/. Source: almost 4 years ago
There are various software solutions (eg.: Input Directorbut using a proper hardware switch is most likely the better option. And there are always the remote desktop options…. Source: about 4 years ago
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Practice and level up your development skills and prepare for technical interviews.
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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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DisplayFusion will make your multi-monitor life much easier.
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CodeSignal is the leading assessment platform for technical hiring.
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UltraMon is a piece of software built to help with the management of multiple screens on the same computer system. Without software like this, taking full advantage of an expanded desktop space can be difficult.
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