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Gronex is an interview preparation platform focused on backend and machine-coding rounds. Instead of submitting a function against hidden test cases, users work inside a full repository in a browser-based workspace: reading existing code, locating the defect or missing behaviour, editing multiple files, and running the project's test suite until it passes.
The catalogue covers repository implementation, concurrency and race conditions, incident debugging, API contract debugging, database engineering, runtime diagnostics such as heap dumps, GC logs and thread dumps, and Linux and shell fundamentals. Problems are available in Java, Python, Node.js, C++ and Bash. A subset is free and can be run without an account.
Additional features include system design walkthroughs, guided learning paths, a weekly timed challenge, an AI mock interviewer that asks follow-up questions after a solution passes, and a separate product for companies to run live technical interviews on the same repository problems.
Project Euler
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Based on our record, Project Euler seems to be more popular. It has been mentiond 415 times since March 2021. 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.
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 3 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 7 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really competition just a tiny reward. - Source: Hacker News / 8 months ago
I do hobby programing. It is sometimes to create something (supposedly) useful. Lately though it is more discovery and a little math like. I enjoy Project Euler (https://projecteuler.net/. Recently I have been playing with superpermutations (https://projecteuler.net/) and pencil and paper is useful but filling lots of paper with lots of numbers is not that fun. - Source: Hacker News / over 1 year ago
As pointed out in a sibling comment, it appears that quote only shows up if you're logged in, but assuming you have an account and are logged in, it's on the homepage (https://projecteuler.net/), second paragraph under the following heading: > I learned so much solving problem XXX, so is it okay to publish my solution elsewhere? > It appears that you have answered your own question. There is nothing quite like... - Source: Hacker News / over 1 year ago
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