
PlanYourFun
Split costs and plan a bachelorette trip, no app needed
What it does
Planning a bachelorette or bachelor trip means three headaches: who owes who, how much booze to buy, and what to actually do. PlanYourFun solves all three with free tools that work on a shared link — no app, no account. Cost Splitter: log expenses, get the minimum set of payback transfers. Drink Calculator: a real shopping list from guest count and hours. Itinerary Builder: drag-and-drop days from curated city blocks. Plus guides for 5 US party cities and printable game packs.
Does the same job
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- TCTallyit.co/coparents – Split costs with your baby dady2025 · tallyit.co · ▲14
Hello! I am coparenting... and hated having to ask my baby daddy to pay for my sons clothing, school supplies groceries etc bc I had to add everything up. So I fixed it! I - upload reciepts/bankstatements (no uploads saved) - in description say the kinds of things you want to add up, even some math (like split) - tally adds it up it splits the costs if you add in the word split in the description. perfect for people who need to split costs, like gas, daycare, etc. would love any feedback. totally free! one day i will add a paywall, is daycare is EXPENSIVE.



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Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com