Paralign – A Smart Journal That Finds Patterns Within Your Thoughts
Does the same job
all alternatives →- MTMuse – Tool for Thought on iPad2020 · launch-preview.museapp.com · ▲266
- TAThoughtwriter – a digital whiteboard for your thoughts2017 · thoughtwriter.org · ▲99
- TITurn indented text into mind maps2018 · tobloef.com · ▲323
- DADendron – A Hierarchical Tool for Thought2020 · dendron.so · ▲313
- MAMargin – A lightweight, flexible markup language for structured thought2020 · margin.love · ▲210
- BABraindump, a simple note platform to organize your life2015 · github.com · ▲91
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