Life & fun · November 20, 2019
Roq – C++ HFT on Crypto Exchanges with μs Latency
Does the same job
all alternatives →- MAMako – a full Bitcoin implementation in C2021 · github.com · ▲239
- MAMisocoin – A barebones Bitcoin-like protocol implemented in Python 3.62017 · github.com · ▲151
- LALegion, an as-simple-as-possible blockchain server written in Haskell2017 · github.com · ▲239
- MTMunt – The simplest way to accept cryptocurrencies2018 · getmunt.com · ▲98
- HLHaskell library for pricing and information on crypto-currencies2017 · github.com · ▲86
- ΜAµTT – A new faster MQTT broker2017 · github.com · ▲115
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