Tile38 – A geolocation DB with spatial index and realtime geofencing
Does the same job
all alternatives →- TRTile38 – Realtime geofencing and geospatial index2019 · github.com · ▲130
- ANA New, Clean Geolocation API2017 · ipdata.co · ▲167
- IGIP Geolocation and Threat Data API2018 · ipdata.co · ▲79
- MAMapHub – A Google My Maps Alternative, Based on OpenStreetMap Data2016 · maphub.net · ▲244
- ZAZipLocate, a free API for zip code geolocation2014 · ziplocate.us · ▲140
- FAFlatmap – a new tool to make vector tiles from OpenStreetMap data fast2021 · github.com · ▲158
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