
![MapTCHA, the open-source CAPTCHA that improves OpenStreetMap [video]](https://www.cdn5.niftycent.com/d/D/y/Y/4/4/O/maptcha-the-open-source-captcha-that-improves-openstreetmap-video.webp)
Presentation Video: https://fosdem.org/2025/schedule/event/fosdem-2025-5879-mapt...
Repo: https://github.com/ciupava/maptcha_dev
Demo: https://maptcha.crown-shy.com/
I didn't make this I just wanted to share here before I add it to

Article URL: https://github.com/lewj85/jessesort
Comments URL: https://news.ycombinator.com/item?id=43040869
Points: 14
# Comments: 1

I built SQL Noir, an interactive detective game that challenges you to solve mysteries using real SQL queries. It’s fully open source, designed to give you a practical and immersive way to learn SQL while engaging with a narrative-driven mystery.
Comments URL: https://news.ycombinator.com/item?id=43041827
Points: 15
# Comments: 3

Article URL: https://publicdomainreview.org/collection/the-human-alphabet/
Comments URL: https://news.ycombinator.com/item?id=43028300
Points: 7
# Comments: 0
https://publicdomainreview.org/collection/the-human-alphabet/

Article URL: https://link.springer.com/article/10.3758/s13423-024-02620-2
Comments URL: https://news.ycombinator.com/item?id=43033971
Points: 40
# Comments: 7
https://link.springer.com/article/10.3758/s13423-024-02620-2
Hi HN! Michael here. We've spent the last 6 months rebuilding Phind. We asked ourselves what types of answers we would ideally like and crafted a new UI and model series to help get us there. Our new 70B is completely different from the one we launched a year ago.
The new Phind goes beyond text to present answers visually with inline images, diagrams, cards, and other widgets to make answers more meaningful:

Article URL: https://monzo.com/blog/tolerating-full-cloud-outages-with-monzo-stand-in
Comments URL: https://news.ycombinator.com/item?id=43039347
Points: 14
# Comments: 1
https://monzo.com/blog/tolerating-full-cloud-outages-with-monzo-stand-in

Article URL: https://blog.kagi.com/kagi-privacy-pass
Comments URL: https://news.ycombinator.com/item?id=43040521
Points: 44
# Comments: 4