Life & fun · November 23, 2017

Ruya
A calming space
What it does
A game of tranquillity through the art of matching cute characters in Ruya's world of dreams. Visit surrealistic landscapes, decorate yourself in flowers and introspect. A calming minimal experience with juicy interactions and cool colour combinations to make you feel at ease. Challenge yourself with 64 puzzles and unfold Ruya's memories.
Does the same job
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Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
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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
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