How I built a trading signal by scraping Nasdaq for short interest
Does the same job
all alternatives →- IMI'm building an open-source, high-frequency trading system2013 · scarcecapital.com · ▲301
- IDI discovered a trading algorithm that returns ~24.85% annually2021 · github.com · ▲249
- BABateman, a stock trading system I'm working on2013 · github.com · ▲169
- ATA tool to scrape senators' stock transactions for your own analysis2020 · github.com · ▲350
- HIHow I Used Machine Learning to Optimize My Trading Algorithm2013 · quantopian.com · ▲82
- SASimple algorithmic trading in JavaScript2014 · cloud9trader.com · ▲88
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 29d 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 · 27d 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
Launched alongside, April 2013
the whole month →- IM
Dev tools · 2013 · scarcecapital.com
- CN
Life & fun · 2013 · kentonv.github.com
- UC
Dev tools · 2013 · userium.com
- CJ
Life & fun · 2013 · heelhook.github.com
- VM
Life & fun · 2013 · github.com
- HSHN Store▲190
Commerce · 2013 · hnstore.co