Ask HN: What is the most impactful thing you've built?

In terms of impacting other people, probably the biggest thing was blog posts and sample code. It’s funny how sample code has less “cred” than “real” code, but if you’ve ever been trying to start a new project in a new language or framework you know how invaluable sample code can be.

In terms of impact in general, what I’m working on now has been the most impactful , because it’s improved my health. Im trying to innovate on the concept of a habit tracker. Since I started working on it, I’ve lost 10 pounds, quit drinking, went from about a gram of marijuana use a day to about a gram a month, quit addictive video games, went surfing much more consistently, and been able to put in many more hours of focused work than I ever have before despite working alone and only being accountable to myself.

Generally when Ive gotten feedback about the project, I’ve gotten told it’s too complex, people want simplicity, I should focus on B2B, and I shouldn’t write any code at all unless I’ve validated a problem. I try to communicate to people that I don’t want to sacrifice my own health progress to simplify things. But I am hoping long term I can figure out how to build a bridge between what’s effective for myself and what’s appealing and understandable to everyone else. Lots of work to be done! But I think improving my own life a lot more impact than most of the stuff my employers had me doing :)

Ivy sends you a text message introducing herself as a virtual concierge when you check in. She answers FAQs in 1 second using NLP and routes anything more complex to the front desk team for resolution in 2-3 minutes. All in one simple text thread, no apps or UI needed.

Guests often come to the front desk trying to tip Ivy, rave about her in reviews, ask her out on dates, and even drop off hand written thank you notes for her.

One woman texted Ivy in a panic asking about the nearest drug store to buy Benadryl because her son was having a severe allergic reaction. A guest service agent brought Benadryl to her door in 3 minutes at a large Las Vegas property. She called Ivy a life saver.

https://github.com/sixarm/BoldContacts

I built carefulwords, a very fast thesaurus and quote site for inspiration, used by... tens of people a day. Eg: https://carefulwords.com/gift https://carefulwords.com/solitude

I made the site because I was mad that it was hard to type in urls to use thesaurus.com, and because that site fails to focus the cursor in the search box. So I made my own site that did. I mostly made it for myself, me and my wife use it all the time. I am slowly editing down the thesaurus to manageable size.

I built a 12x16 "Goose Palace" barn out of local pine timbers, which taught me timber framing, and taught my tiny baby who turned 2 years old while doing it that this is just the kind of thing that people normally do, build barns in their driveway. Some context: https://simonsarris.substack.com/p/the-goose-palace

Some photos of building it with the baby: https://twitter.com/simonsarris/status/1584169368203956225

I designed my house, and have been writing extensively about that. Maybe this is the most impactful, since photos of it are all over Pinterest and other sites, now. The first post on that: https://simonsarris.substack.com/p/designing-a-new-old-home-...

I am not sure what is most impactful. Maybe ultimately it is building my family.