
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.

Bootstrap
Materialize CSS
Semantic UI
Foundation
Material UI
PostCSS
HTML5 Boilerplate
TopCoat, TopWeb, Rheologic, Software for coating, drying, converting, web handling, industries.

Which is more popular?
Based on our record, HackerRank seems to be a lot more popular than Topcoat. While we know about 67 links to HackerRank, we've tracked only 1 mention of Topcoat.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | topcoat.io |
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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.
No analysis of Topcoat yet.
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 Topcoat. 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...
TopCoat is a robust front-end framework made by Adobe team for developing web application designed with speed in mind. Every single detail in TopCoat is optimized for performance priority. It also offers you with...
Adobe has designed TopCoat by stressing speed on the front-end. It has modifiable themes, a PSD UI Kit, and diverse themes to create websites that run with a great pace.
TopCoat is a robust front-end framework made by “Adobe” for developing web application designed with speed in mind. TopCoat is optimized for performance priority and it offers you with customizable theme, open source...
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
Adobe has http://topcoat.io too. How many companies have multiple component libraries/frameworks? Seems like a lot of wasted time and resources. - Source: Hacker News / almost 4 years ago
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