Oruapp – a minimal, location based messaging
Does the same job
all alternatives →- MAMapChat – A simple location based chat in 300 lines of code2015 · idoco.github.io · ▲205
- LSLet's Chat, a self-hosted chat app for small teams2015 · sdelements.github.io · ▲350
- LLLive location-based messaging board2014 · play.google.com · ▲22
- AMAnonymous messaging with a 1km radius2016 · zonemessenger.com · ▲194
- CAChatdog – A new location-aware messaging service2018 · chatdog.com · ▲5
- BABridge, a cross-language RPC messaging system2012 · flotype.com · ▲105
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, July 2015
the whole month →
Hotjar▲1,312See how visitors are using your site and get visual feedback
Growth · 2015 · contentsquare.com
- STSpot the Drowning Child▲1,215
Life & fun · 2015 · spotthedrowningchild.com

- BD
Dev tools · 2015 · github.com

- WI
Work · 2015 · whoishiring.it