
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.

SmartContract.com - ChainLink
MetaMask.io
Ethereum Name Service
FileCoin
Tokenary
The Graph
Hedgehog
The first smart contract-based mobile wallet on Ethereum
Which is more popular?
HackerRank might be a bit more popular than Gnosis Safe. We know about 67 links to it since March 2021 and only 51 links to Gnosis Safe.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | gnosis-safe.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 Gnosis Safe 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 Gnosis Safe. 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...
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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
Transparency plays a crucial role in the DeFi landscape. While Drip Network proactively communicates with its community through various channels, recurring third-party security audits and detailed disclosures of its smart contract code... - Source: dev.to / over 1 year ago
Linen Wallet is a self-custody wallet, meaning that only the person who created it has access to assets in the wallet. Linen also has multiple keys to eliminate a single point of failure related to lost/stolen Secret Recovery Phrases. A... Source: almost 3 years ago
Very simple explanation: imagine you want to start a software company with 5 people you met on the internet. You each live in 5 different countries. How do you decide who holds the treasury? How do you decide which jurisdiction to... - Source: Hacker News / almost 4 years ago
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