
LeetCode
Exercism
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Project Euler is a series of challenging mathematical/computer programming problems that will...

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Log what you do on your computer. Simple (yet powerful), extensible, no third parties.

Which is more popular?
Based on our record, Project Euler should be more popular than ActivityWatch. It has been mentioned 415 times since March 2021.
Website, pricing, platforms and company facts side by side.
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What each product offers, as listed by its team.


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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
ActivityWatch is recommended for remote workers, freelancers, productivity enthusiasts, and anyone looking to gain a deeper understanding of their computer usage patterns without compromising on privacy. It is also suitable for developers and tech-savvy users who want to customize or extend its functionality.
Walkthroughs and reviews on video.
Project Euler Challenges 1–4 - Coding Challenges with Florin
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Share your experience with using Project Euler and ActivityWatch. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Project Euler provides a large collection of challenges in the domain of computer science and mathematics. The challenges typically involve writing a small program to figure out the solution to a clever mathematical...
If you are studying algorithms and computer programming, chances are you’ve heard of Project Euler. A collection of mathematical problems made for problem solvers who are interested to combine mathematics and...
ActivityWatch tracks how you spend time on your devices. It can help you keep track of time spent on different projects, kick bad screen habits, or just understand how you spend your time.
Recommendations tracked on public social media and blogs since March 2021.


Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 4 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... - Source: Hacker News / 9 months ago
I've liked the focused window tracker in https://activitywatch.net. - Source: Hacker News / 20 days ago
Hi HN. RewindOS captures your screen every few seconds, OCRs it, and makes everything you've ever seen instantly searchable — all 100% local. No cloud, no account, no telemetry. MIT-licensed, and built specifically for Linux/Wayland. I... - Source: Hacker News / 3 months ago
Ah okay. I think this would probably be pretty tricky, security-wise, no? One of my first thoughts that might help would be writing a simple tool that parses history from your browsers to categorize it. Other than that, there are things... - Source: Hacker News / 9 months ago
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