Life & fun · November 21, 2013
BitcoinFYI
Does the same job
all alternatives →- BABitcoin ATM2014 · coinkite.github.io · ▲33
- ATAdblock to Bitcoin2015 · github.com · ▲128
- BBBitrated – Bitcoin m-of-n arbitrated transactions2013 · bitrated.com · ▲155
- MAMisocoin – A barebones Bitcoin-like protocol implemented in Python 3.62017 · github.com · ▲151
- CACoinwall, a bitcoin paywall2014 · coinwall.co · ▲49
- BABit – A fast and easy Python Bitcoin library2017 · github.com · ▲72
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, November 2013
the whole month →- PG
Life & fun · 2013 · grantslatton.com
- HD
Dev tools · 2013 · blog.copper.io
- IM
Dev tools · 2013 · khamidou.github.io

- GC
Dev tools · 2013 · gitter.im
