Down to Chill

See who's free. Swipe down to chill with your friends.

Does the same job

Chill2015 · ▲108
Tell your friends where you are with a tap (and emojis)
Chatous2014 · ▲99
Meet new people and talk about what matters to you.
Kindly2014 · ▲218
Chat with helpful strangers. Private, anonymous, & safe.
Who's Down2015 · ▲126
See which of your friends are free to hang. Made by Google.
Gather2014 · ▲84
Meet new people around you and tap to start chatting!
Shout2014 · ▲207
Exchange Anything with the people around you

TL
The load-bearing vocabulary of Claude▲703
Life & fun · 10d 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

Apple Watch▲616
The most personal device Apple has ever created
Life & fun · 2014
Zero To One▲614
Peter Thiel's new book on Startups
Life & fun · 2014
ReadMe▲604
Beautiful Documentation Made Easy
Life & fun · 2014
Airtable▲566
Realtime spreadsheet-database hybrid
Work · 2014
Forest▲532
Put down your phone and stay focused. Or a tree will die. 🌳😵
Life & fun · 2014
Spectacle▲459
Move and resize windows with ease on Mac.
Life & fun · 2014