CoinPad.co Bitcoin-powered community blog
Does the same job
all alternatives →- CACoinspotting - A Hacker News For Bitcoins and Other Cryptocurrencies2013 · coinspotting.com · ▲117


- ABA Blog about Bitcoin and JavaScript2017 · lifecodecoin.blogspot.com · ▲5

- CACoinwall, a bitcoin paywall2014 · coinwall.co · ▲49
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, December 2013
the whole month →

- IM
Life & fun · 2013 · bestmedicareprice.com


- IM
Life & fun · 2013 · boredbanker.com