Supply and Demand
Does the same job
all alternatives →- SDSwift Demand – A Basic Income Experiment2017 · swiftdemand.com · ▲16
- MMoney2015 · github.com · ▲7
- SAStart a small crowdfunding campaign to prove product demand2018 · funduf.com · ▲100
- MCM1 Chart – The stock market adjusted for the US-dollar money supply2021 · m1chart.com · ▲205
- TTTime to Get Paid2021 · ttgpapp.com · ▲28
- SBSimple Budgeting2018 · putz.io · ▲61
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, February 2022
the whole month →
- S2
Life & fun · 2022 · sha256algorithm.com
- E1EdgeDB 1.0▲947
Life & fun · 2022 · edgedb.com


