Life & fun · February 28, 2021
Planck 6502, an open hardware extensible retro computer
Does the same job
all alternatives →- RWRetrocomputing with Clash: Haskell for FPGA Hardware Design2021 · unsafeperform.io · ▲80
- 151.5kb Microkernel for Ben Eater's 6502 Computer2020 · github.com · ▲230
- TPTuring Pi 2 – a compact ARM cluster with 32 GB RAM2020 · turingpi.com · ▲109
- ALA Lisp-based in-browser toy operating system2012 · github.com · ▲156
- KAKitty – A modern, hackable, featureful, OpenGL based terminal emulator2017 · github.com · ▲192
- AAAvremu – An 8-Bit Microcontroller in Pure LaTeX2014 · gitlab.brokenpipe.de · ▲122
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 2021
the whole month →- RS
Life & fun · 2021 · justine.lol
- CT
Dev tools · 2021 · github.com



