Life & fun · November 20, 2010
We just launched a Bayesian-Based Sentiment Tracker
Does the same job
all alternatives →- SSSentiment Search Engine2014 · sentimentsearch.com · ▲12
- AMA Mood Tracker on the Web2019 · quidsentio.com · ▲37
- PNPositive News Reader based on sentiment analysis2017 · sentinewsmob.ml · ▲84
- AEAn experimental, people-powered search engine2021 · ninfex.com · ▲215
- PIPol.is – a new commenting system powered by machine learning and D32014 · pol.is · ▲126
- CLCommento: Lightweight, open source, tracking-free alternative to Disqus2017 · github.com · ▲233
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
Launched alongside, November 2010
the whole month →- SU
Dev tools · 2010 · pyspread.sourceforge.net
- AS
Life & fun · 2010 · github.com
- OL
Life & fun · 2010 · tametick.com
- FS
Life & fun · 2010 · rpgp.org
- CM
Life & fun · 2010 · cyberspaceapp.com
- MN
Life & fun · 2010 · mechanicalteeth.com