Life & fun · December 24, 2021
Retire 35
Does the same job
all alternatives →- HAHeyFromTheFuture – Advice people wish they had at your age2019 · heyfromthefuture.com · ▲355
- HMHow much is my life costing now2018 · howmuchismylifecosting.now.sh · ▲82
- HEHow early can you retire if you move to another place?2018 · nomadlist.com · ▲15
- ICInvestment Calculator – A simple retirement calculator2018 · investmentcalculator.io · ▲308
- SBSimple Budgeting2018 · putz.io · ▲61
- YPYour precise age updated live2017 · justanumber.co · ▲14
More life & fun this month
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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
Launched alongside, December 2021
the whole month →
Powerful enhanced experience for Twitter
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