Do I need the umbrella?
App to remind you to bring an umbrella or sunglasses
What it does
Tells you what clothing item you should take with you every day based on the forcasted weather for the day. Never leave your house unprotected again!
Does the same job
all alternatives →- DIDo I need an umbrella today?2022 · umbrellatoday.app · ▲28
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io
Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io
Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is
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
Launched alongside, October 2019
the whole month →- BBel▲1,288
Life & fun · 2019 · paulgraham.com
Create free personalized illustrations from 3000+ elements
Growth · 2019 · icons8.com
