LeetCode
HackerRank
Codewars
Project Euler
CodeSignal
Exercism
CodeForces
Codecademy
Numerai
Kaggle
Colaboratory
Infosec Skills
Explorium
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LeetCodeLeetCode is the best platform to help people practice solving coding problems and prepare for technical interviews. The main users are software engineers. LeetCode has over 1,900 questions covering many different programming concepts.
Based on our record, LeetCode seems to be a lot more popular than Numerai. While we know about 519 links to LeetCode, we've tracked only 19 mentions of Numerai. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Additionally, I focused on understanding algorithms and data structures, as they form the backbone of efficient coding. I also practiced problem-solving on platforms like LeetCode and HackerRank. These exercises sharpened my analytical thinking and prepared me for technical interviews. By combining structured learning with practical experience, I was able to transition smoothly into a career in software development. - Source: dev.to / 1 day ago
Log in to LeetCode: Visit the LeetCode website (https://leetcode.com) and log in to your account. - Source: dev.to / 4 days ago
Hey, I think all of you, readers, know about leetcode- a platform for for coding interview preparation. There a lot of good problems to solve and interface is amazing. I started solving leetcode problems about a year ago, but was active only for 3-4 month. - Source: dev.to / 12 days ago
1. LeetCode Learning by doing is considered one of the most effective ways to master anything. So, if you wanna master DSA by solving DSA-oriented problems, then I can vouch that LeetCode is the best platform out there for you. For the last 400+ days, I’ve consistently solved coding problems on this platform to increase my problem-solving capability and DSA knowledge. Their website's UI, UX, and problem quality... - Source: dev.to / 12 days ago
For those who already know, this is just a reminder, but for those who don't, every week Leetcode has a special contest where a lot of developers try to solve 4 code challenges in a row at 1 hour 30 min. - Source: dev.to / about 2 months ago
For example the Numerai hedge fund's data science tournament for crowdsourced stock market prediction is giving out their expensive hedge fund quality data to their users but it's transformed enough that the users don't actually know what the data is, yet the machine learning models are still working on it. To my knowledge it's not homomorphic encryption because that would be still too computational expensive, but... - Source: Hacker News / 7 months ago
If you are interested in the machine learning part, you can try the Numerai tournament ( http://numer.ai ). They provide obfuscated high quality hedge fund data that participants can train their models on and send back only their predictions and then they combine the user's predictions into their market neutral meta model which they actively trade. So far their fund's returns looks promising in their category... - Source: Hacker News / over 1 year ago
This does not solve your problem, but you would be interested in https://numer.ai which is a "wisdom of the crowds" ML competition for stock market predictions. Source: almost 2 years ago
Company: Numerai (https://numer.ai) Position: Web Developer Location: San Francisco (Remote/On-site with WFH days) Numerai is a new kind of hedge fund powered by thousands of competing data scientists from around the world, all working to predict the stock market. - Source: Hacker News / over 2 years ago
Also it seems you would enjoy the numer.ai stock prediction hedge fund tournament if you didn't already know about it. It's interesting not because of their token, and it's not about pump & dumps but because it's about providing actually useful stock predictions using machine learning models and getting rewarded for it. And you don't have to worry about the technical details of the trade execution on exchanges. So... Source: over 2 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Kaggle - Kaggle offers innovative business results and solutions to companies.
Codewars - Achieve code mastery through challenge.
Colaboratory - Free Jupyter notebook environment in the cloud.
Project Euler - Project Euler is a series of challenging mathematical/computer programming problems that will...
Infosec Skills - Infosec Skills is technical expertise and engineering development knowledge-building platform where engineers and technical experts can come together to share and learn about the latest security development techniques and strategies.