I didn’t have a doorbell before (multiple reasons) and my house feels unwelcoming without one. So I built a doorbell app that uses a QR code - visitors scan the QR code to ring the doorbell and I get notified on my phone.
Here is an example of the QR code I have on my door. You can scan it and say hello: https://www.thebacklog.net/img/2024/10/show-hn.png
This was also a great excuse to build my first app for


Article URL: https://www.kentik.com/blog/beyond-their-intended-scope-uzing-into-russia/
Comments URL: https://news.ycombinator.com/item?id=41981508
Points: 22
# Comments: 0
https://www.kentik.com/blog/beyond-their-intended-scope-uzing-into-russia/

Article URL: https://blog.toast.cafe/posix2024-xcu
Comments URL: https://news.ycombinator.com/item?id=41978197
Points: 40
# Comments: 11

Article URL: https://blog.jacobstechtavern.com/p/apple-is-killing-swift
Comments URL: https://news.ycombinator.com/item?id=41979195
Points: 55
# Comments: 26
Article URL: https://www.arguingwithalgorithms.com/posts/cursor-review.html
Comments URL: https://news.ycombinator.com/item?id=41979203
Points: 4
# Comments: 0
https://www.arguingwithalgorithms.com/posts/cursor-review.html


Article URL: https://github.com/eclipse/steady
Comments URL: https://news.ycombinator.com/item?id=41968083
Points: 10
# Comments: 1
Maybe the focus could be on solving Calculus problems with the help of a symbolic algebra system instead?
Comments URL: https://news.ycombinator.com/item?id=41978235
Points: 11
# Comments: 10
Article URL: https://invinciblethegame.com/?hn
Comments URL: https://news.ycombinator.com/item?id=41978246
Points: 24
# Comments: 8