Life & fun · December 20, 2024
I Built a Free Car Budget Calculator Using the 20/4/10 Rule
Does the same job
all alternatives →- IWI wrote a co-founder equity calculator over the weekend2011 · foundrs.com · ▲136
- IMI made a Hacker News for the automotive industry2021 · autonews.io · ▲243
- IBI built a tax calculator with JavaScript2020 · taxmygig.com · ▲7
- IBI built a free app to help devs create more accurate software estimates2016 · estimatrapp.com · ▲99
- IBI built a car review website around Doug Demuro's Doug Score2023 · thedougscore.co · ▲6
Originally a spreadsheet on his website, I transformed into something more usable and easier to navigate. Let me know what y'all think
- IBI built another calculator for iPhone/iPad that's free and ad-free2022 · waterworld.com.hk · ▲9
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 · 27d ago · baselashraf81.github.io
