Throwaway time! I built a custom smart motorized masturbator. It borrows from 3D printer design, and has a NEMA 17 stepper motor driving a 2GT belt loop around a short length of 2020 extrusion to slide a carriage along a linear rail. The carriage has attachment points that I've put clamps on, that close around a fleshlight-style sheath. There's a brace at the business end that you put around the base of the penis and…
Ask HN: Most interesting tech you built for just yourself?
671–680 of 1001 posts
Re: Ask HN: Most interesting tech you built for just yourself?
#672Re: Ask HN: Most interesting tech you built for just yourself?
#673I have a rail line right under my apartment, so I built a small computer vision app running on a Rasperry Pi which records each train passing, and tries to stitch an image of it. It has a frontend at https://trains.jo-m.ch/ . Edit: it's currently raining and the rain drops are disturbing the images a bit.
Re: Ask HN: Most interesting tech you built for just yourself?
#674For 6 years I had a long distance relationship between Peru and Germany. When you are in different timezones it can actually be nice to fall asleep with the other person "close" to you; so we kept Skype running while one of us went to bed and the other person was working on the PC. Unfortunately the internet connection would regularly drop, ending the Skype call. Now you did not want to wake the other person by calli…
Re: Ask HN: Most interesting tech you built for just yourself?
#675I have a "TV channel" app running on a Raspberry Pi serving up local video content to a schedule I create. The Pi has a 5TB hard drive attached with perhaps 1000 videos or so. The app has a schedule and plays the videos according to the schedule. It starts up in the morning, plays tele-courses, moves on to old TV shows, an afternoon movie, after school shows begin around 3:00 PM, a comedy show around dinner time, an…
Re: Ask HN: Most interesting tech you built for just yourself?
#676The implementation was in netlogo I don’t remember why. It was really fun
Re: Ask HN: Most interesting tech you built for just yourself?
#677A software developer and football (soccer) fan who lives in an antipodean time zone, I enjoy watching games on demand the morning after they occur. Apart from watching the games of the team I support, I like to watch one or two of the most entertaining games in any given week, but score spoilers absolutely ruin the experience for me. So, I created https://laterball.com : a web app the algorithmically determines the b…
Re: Ask HN: Most interesting tech you built for just yourself?
#678One super niche project I made recently lets you search through dialogue in public domain films: https://public-domain-film-quote-search.stefanbohacek.dev I made it so that I can quickly find vocal samples to use in music production.
[1] - https://w.wiki/6dxC
[2] - https://commons.wikimedia.org/wiki/User:Spinster/WikiFlix
Re: Ask HN: Most interesting tech you built for just yourself?
#679Re: Ask HN: Most interesting tech you built for just yourself?
#680- A family member in an elected position needed to write a schedule for 22 healthcare professionals that take shifts every month and I wrote a tool for them that allows them to make sure everyone gets sufficient time off and nobody takes too much of the weekend load. They were elected again and to a higher leadership role partly because of the scheduling tool.
- Regularly writing new stock trading, modeling, and timing software to improve my earnings from trading.
- Wrote my own tool to scrape bios, cluster and find investors in different niche areas and need to rewrite it for recruiting people with niche expertise.
- Created a social network for collaboration between nerds like me in different disciplines at top universities while I was at grad school and shut it down after it got flooded with recruiter spammers. Always thinking of ways to relaunch that.