Fidget Spinner

The infamous fidget spinner is now a web app!

Does the same job

TL
The load-bearing vocabulary of Claude▲703
Life & fun · 9d ago · louisabraham.github.io
iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329
Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310
Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io
Scroll through all 43252003274489856000 Rubik's Cube states▲295
Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is
Expeditione▲265
The Interactive 3D Encyclopedia
Life & fun · 21d ago · expeditione.fun
Eigendrum - Draw any shape and hear what it sounds like as a drum▲243
Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io

Framer Design▲1,010
Design, code and collaborate. Now all-in-one.
Dev tools · 2017 · framer.com
Ludus Beta▲907
A limitless presentation tool for designers.
Work · 2017 · ludus.one
Not Hotdog▲906
An app that shows if your food is a hotdog 🌭
Life & fun · 2017
Startup Graveyard▲878
History shouldn't have to repeat itself
Life & fun · 2017 · startupgraveyard.io
Good Sales Emails▲808
Best sales emails from great companies
Growth · 2017 · goodsalesemails.com
Things 3.0▲757
Complete revamp of the original, award-winning task manager
Work · 2017 · culturedcode.com