karmanyaahm

So cool to see another person going to UT on HN! I'd love to organize a Jet Lag style game in Austin sometime.

Should be back up now

Hi! Wanted to share this cool project me and some friends worked on during the summer of '23, now that the video is finally edited. It was an incredible experience, hope you like it :)

No comment on the thread, but I smiled at seeing myself quoted on HN :)

> The alternative would be that anyone could send notifications to an app

No, the alternative is that anyone with a password the app generates can send notifications to any app, which is (effectively) how WebPush and UnifiedPush work. The server that knows the secret URL can send a notification to that website or app.

2 is exactly how removal from sets is O(1) whereas lists are O(N)

Since this is a tutorial for newbies, I'm intentionally using a chip with years of code, flashing, and peripheral circuit examples. It's also compatible with the Arduino Nano pinout so students can add peripherals with outside circuit examples.

For personal projects, I also prefer using fancier chips like the ESP32 series or the new generation of ATtinys.

> why not just distribute your message over that channel in the first place

Latency? You can hand deliver a password ahead of time, but not messages.

With my usage of checking OTPs 3-4 times a week, it lasts for ~3 months.