
SwapSpace
Mushino
sIFR
Bybit
Omgfin Exchange
SimpleSwap.io
InstaSwap
CoinEx is a global and professional digital coin exchange service provider.

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.

Which is more popular?
HackerRank might be a bit more popular than CoinEx. We know about 67 links to it since March 2021 and only 48 links to CoinEx.
Website, pricing, platforms and company facts side by side.
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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
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.
Walkthroughs and reviews on video.
CoinEx Exchange Review
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CoinEx and HackerRank. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


but the last week or so they have been kind of shady in my opinion. Ive never had an issue with trading before 9-8-21 and when I needed customer service they would always be quick to respond and resolve. They have...
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...
Recommendations tracked on public social media and blogs since March 2021.


If you want to use a centralised exchange, check out: Https://xgo.com/ Https://coinex.com/ Https://mercatox.com/ (available in USA afaik). Source: over 3 years ago
My friends from the US had no issues using coinex.com. Source: over 3 years ago
Coinex I find has better liquidity for Ergo than Kucoin. I would avoid making large purchases on Kucoin. Source: over 3 years ago
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
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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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sIFR is a JavaScript and Adobe Flash dynamic web fonts implementation, enabling the replacement of text elements with Flash equivalents.
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CodeSignal is the leading assessment platform for technical hiring.
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