
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.

Contexts
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rcmd makes app switching instantaneous!When you have a lot of apps open, finding and switching to them might feel too slow using Command-Tab or the Dock.Hold down the right side |⌘ command| and press the first letter of the app name to focus it.

Which is more popular?
HackerRank might be a bit more popular than rcmd. We know about 67 links to it since March 2021 and only 50 links to rcmd.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | lowtechguys.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2021 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of HackerRank yet.
Put that right Command key to good use Hold down ⌘ command and press the first letter of the app name to focus apps instantly. When pressing the key while the app is already focused, you can choose to hide the app or cycle to the next app with the same first letter. Assign custom keys for your...
What each product offers, as listed by its team.


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
RCMD is recommended for developers, system administrators, and tech enthusiasts who rely on command line tools and need an effective way to run and manage multiple commands efficiently.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
More videos
rcmd App Demo
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HackerRank and rcmd. 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...
Since I managed to get used with this app I can't imagine a day of work without it. Incredible powerful and easy to use / configure.
rcmd is something that could potentially turbocharge your productivity. However! you will need to get used to using it. My only issue is that I forget about it ¯_(ツ)_/¯
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
The most important reason is that I can keep the CLI output and help for humans, while the MCP can be crammed with information for agents. Plus I can add some complex commands like in the rcmd Stages [1] case where the agent can create a... - Source: Hacker News / 2 days ago
It took every string including the ones I already rewrote by hand, and proposed even more weird LLM speak. Like for _Left Command conflict detected_ it proposed _This keyboard can't tell left from right_. It's a very capable coding... - Source: Hacker News / about 1 month ago
I downloaded. This looks like an interesting alternative to rcmd (https://lowtechguys.com/rcmd/). Will future updates cost? - Source: Hacker News / about 1 year ago
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