I just moved to the bay area. I made an app that scrapes all bay area events from meetup, eventbrite, and a couple of other sites- This way you end up with around 100 events a day, way too much to read through. So next I take each event, send it to chatgpt3.5 and ask it to rate this event on around 20 parameters. Next, I take the latitude/longitude of each event and measure driving distance from my house. Then I have…
Ask HN: Most interesting tech you built for just yourself?
821–830 of 1001 posts
Re: Ask HN: Most interesting tech you built for just yourself?
#822I live on the flight path of a busy airport (Toronto) and have always wondered what type of aircrafts they are as they fly above me. So, I made a "Plane Above Me" app that listens to airplane sound. Once detected, it polls data from flight APIs and read out the flight info and aircraft data. In other words, it's my little "Flight Announcer". https://evergreen-labs.com/PlaneAboveMe.html
https://globe.adsbexchange.com/?SiteLat=##.####&SiteLon=##.#...
Regular plane noise is a regular thing where I live - I'm right under one of the regular flight-paths for a nearby very busy airport and very close to another busy airport.
One idea I've had for a while is to take my eInk raspberry-pi accessory and poll this data and have a constantly updating "what's overhead" display.
Re: Ask HN: Most interesting tech you built for just yourself?
#823This thread is giving me a complex. Why? Well, because the answer is basically "nothing". I mean, don't get me wrong - I've built all sorts of stuff, and plenty of it was not for my $DAYJOB. And I think (at times) of myself as being fairly creative and having lots of "ideas". And yet... at least in the context of this thread (the way I'm interpreting the OP's question anyway) I just don't have much to offer up. FWIW,…
For me, most of my mental energy goes into my day job, so I'm often just tired of programming and tech stuff after hours. I tend to have to balance - either put my energy into work work, or work work can suffer while I put my energy into personal projects. I also have family and other hobbies that take up time, and there's only so much of it.
I've also found that if I'm not careful, I'll get too obsessive over this stuff and everything else suffers, so I have to try to keep it in check or I'll end up burned out, more tired, and have half-finished projects - which can be even more mental overhead.
Re: Ask HN: Most interesting tech you built for just yourself?
#824Re: Ask HN: Most interesting tech you built for just yourself?
#825A tool called "diff modulo base": https://git.sr.ht/~nhaehnle/diff-modulo-base Given two version (old and new) of a Git change (i.e., individual commit or patch series from a pull request) it produces a diff that is actually useful for reviewing purposes, assuming you've already reviewed the old version of the change. It's sort of like `git range-diff`, but where `git range-diff` produces a "diff of diffs" that is ve…
Re: Ask HN: Most interesting tech you built for just yourself?
#826Re: Ask HN: Most interesting tech you built for just yourself?
#827• Automatic turret to guard a pond against herons. They come during winter and eat many goldfish. This year was catastrophic enough I started developing a turret using a raspberrypi4 with a YOLO computer vision nnet with weights from Tencent (not fined tuned, I just look for big bounding boxes tagged as a bird). The "gun" is composed of a coffee machine pump and a 3D printed polycarbonate pressure tank. Pan-tilt mount using sg90 servos. I didn't finish the project because it turned out quite a lot of fishes survived, they were just very good at hiding.
Re: Ask HN: Most interesting tech you built for just yourself?
#828I'm working on this for months now, and I had to learn how to use tools like Fusion 360 and Kicad for this, which is incredibly fun!
I'm looking for a name for this product, current propositions are "a screen with holes" and "écran total" but ideas are welcome :)
Re: Ask HN: Most interesting tech you built for just yourself?
#829I plan to make it general purpose so you can download and ePub and convert it to audio seamlessly.
Re: Ask HN: Most interesting tech you built for just yourself?
#830I just moved to the bay area. I made an app that scrapes all bay area events from meetup, eventbrite, and a couple of other sites- This way you end up with around 100 events a day, way too much to read through. So next I take each event, send it to chatgpt3.5 and ask it to rate this event on around 20 parameters. Next, I take the latitude/longitude of each event and measure driving distance from my house. Then I have…