I will not link to it here suffice to say that it only got 1 HN vote likely because it is not useful for 99% of the time for 99% of people.
What niche task-oriented / decision making websites have you built to completion? Especially, if you shared it previously but it didn't do well.
I also made a site that lets you schedule a Google Calendar meeting in 1-click:
I built this web + mobile app (PWA) written in React Native + TypeScript that does simple revenue forecasting for a SaaS that uses Stripe.
Stripe's mobile app and others kinda do this already but some of their numbers can be inaccurate (as detailed in the repo's readme) so that made me open-source + solve an issue my own SaaS[1] has with Stripe.
As mentioned in the challenge section, getting data from Stripe is slow so I've been reluctant to put this app in front of others even though it is fully functional.
I actually shared this on a similar HN thread not too long ago[2]
Rock climbing is really popular here Las Vegas, but due to the sandstone being brittle it's both dangerous and "bad ethics" to climb after rain and risk breaking popular climbing routes. I wrote a tool that checks precipitation information from the rain gauge at the park's visitor center and displays it in an easy-to-understand manner.
Nowadays the site supports a couple other rain-sensitive areas, but Red Rock is primary the reason people visit this site.
I know it always feels like it is "abandoned", but it isn't. The truth is I rarely have the time to improve upon it, especially because I've been (deep) in the red for so long it kinda affects my RoI to work on it.
Nonetheless, a couple of months go I completely rebuilt the backend and managed to triple the load we can handle. Still, we're constantly overloaded and I can't upgrade the machine due to the aforementioned lack of funds.
However, I am hoping to revamp the service over the next months, keeping it free, updating the docker image to a much more recent one, closing up PRs and perhaps finding ways to monetize it (again, while never making the free offer worse -- I hope to make it better, instead)
(I've been saying this for years but this time I think the right conditions are there)
I still take notes on paper sometimes and most "paper" sites are just a bunch of pre-created PDF files. Mine creates a SVG on the fly and then can print it out from the page.
While I really loved creating it and still use it myself, I wish printer support in the browsers was better. I don't have to deal with garbage like IE anymore, but nobody gives me a chance to remove automatic margins and stuff that gets printed in those margins. I can tell the user to do it manually, but much better would be a chance to prompt the user and offer to remove all of that if they OK it.
It literally just counts once placed on a website... no javascript or cookies necessary.
Solves problem of being out at a group dinner and figuring out how much you owe the one person who inevitably put their card down. Take a photo of your receipt, it digitizes it in seconds, and gives a link to text to your friends/acquaintances. They open, click what they ordered, it proportionally adds tax and tip. No APP required, nor an account. That would be friction.
- Job seekers: to find jobs thanks to job posts from 50+ feeds
Uses the screen wake lock API if available (or falls back to a hidden video file if unavailable) to keep your screen awake. It's cross platform, zero-install tool with offline support which I use to keep my work laptop awake all day.
Tracks historical changes on google sheets. A lot of small businesses use sheets as a DB, editing/adding/removing rows & cells in realtime (eg orders, customers, tickets etc). The tool records change, like how average order value or backlog size is trending.
Cheat sheets for multi-mode eurorack synthesizer modules. Before I made this the standard was to have a binder you flip through when going deep on a module
The county's option is really bad and doesn't show any old records, just a live "roster" at the jail.
I'm not going to link it because I like to pretend I have some pseudo-anonymity here and it would pinpoint me.
The stack is python workers/scrapers, postgres, and a very basic PHP template. Two views.
In the past I built a lot of small poker tools, like a HUSNG push/fold calculator and a nash equilibrium calculator, that I published on free Heroku dynos, but I was pretty much the only user.
Tool to transfer data from Clockify to Toggl (and vice versa). It also provides the ability to bulk delete data from either service. For some reason, I have a weird fixation on time tracking tools. People have reached out to tell me how much they appreciate it, so I'm happy to keep it running.
I built a bot to help you find a citizens office appointment, a few tax calculators, and a letter generator for specific bureaucratic tasks.
https://allaboutberlin.com/tools
https://allaboutberlin.com/docs/resignation-letter
These tools are embedded in the content wherever relevant. They remove the tedium and uncertainty from some tasks.
I'm currently working on a form filler for two of my most downloaded forms. In the future, I'd like to "close the loop" by faxing the forms through an API and catching the response through a mail scanning service. Instead of mailing printed forms, you could fill a form online and get your response by email later.
If the government won't go digital, I will do it for them.
My wife and I were planning a trip over the holidays and it was getting out of hand on Google Docs.
Ended up building a small tool over 3 days (v1) and then sharing it to Reddit on day 7. Got a bit of traction and started working on it full time over the summer, but I don't think I can figure out a business model.
So enjoy an ad-free, complelety free collaborative trip planning and travel blogging tool for obsessive planners!
Conferences are inadvertently excluding many attendees from foreign countries
https://news.ycombinator.com/item?id=37206052
This seems to be your Show HN from 3 or 4 months ago. Seems to not have the best title, which may be a factor in its lack of attention.
Show HN: Plan international rendezvous with different passport holders
https://oinam.github.io/entities/
There are a few others, such as a tiny community informational site. People have made mobile friendly versions out of the website that I made, and the like. I gave that away, including the domain and the whole thing is now owned by that community.
Automatically render Google sheets/forms into nice web pages.
Simple weather forecast that shows previous two days for comparison.
https://multi-launch.leftium.com/
Launcher that launches multiple sites with a single click, with search params.
Quickly copy some currency conversions into clipboard. Also transforms Sofi Relay HTML snippet into Excel TSV format.
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Some tools to help with a game I used to play. The last one creates/updates a "perpetual" calendar event:
Visualize the IMDB rating of every episode for any TV series.
I listen to a lot of music on Bandcamp. Unfortunately their player has only basic capabilities and doesn't support queuing multiple albums in a row. So I've built this site which is basically a queue-based player for Bandcamp.