Leeo Smart Alert

Smart smoke alarm nightlight that sends alerts to your phone

Does the same job

Roost Smart Battery2014 · ▲84
Add network connectivity to your existing smoke alarm
Nest Protect 2.02014 · ▲182
All-new smoke sensors and security features.
Minut2019 · ▲122
A camera-less home security device
Kello2016 · ▲137
The sleep revolution device that upgrades your day
Smart Alarm Clock2017 · ▲100
Sleep cycle & snoring recorder
Toggol2020 · ▲92
All your smart home devices within a single app on desktop.

TL
The load-bearing vocabulary of Claude▲703
Life & fun · 10d ago · louisabraham.github.io
iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329
Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310
Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io
Scroll through all 43252003274489856000 Rubik's Cube states▲295
Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is
Expeditione▲265
The Interactive 3D Encyclopedia
Life & fun · 21d ago · expeditione.fun
Eigendrum - Draw any shape and hear what it sounds like as a drum▲243
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

Coolors▲1,586
Super fast color schemes generator for cool designers
Work · 2014 · coolors.co
Inbox by Google▲1,148
Next generation inbox
Life & fun · 2014 · google.com
Stock Up▲637
The best free stock photos in one place
Life & fun · 2014 · stockup.sitebuilderreport.com
Writefull▲512
A tiny tool to help you write better
Work · 2014
Mattermark▲506
Ranking 800,000+ high growth Internet companies
Growth · 2014
Petit Hacks▲506
Acquisition, retention, & revenue hacks used by companies
Life & fun · 2014