I made an alarm clock
Does the same job
all alternatives →- IBI built a thing2012 · boxcarsurgery.com · ▲242
- ACAlarm Clock Audio2017 · alarm.clock.audio · ▲7
- ADA device I built to improve my sleep2020 · biotinker.dev · ▲25
- IMI'm 15 and made a bedtime calculator with React JavaScript2020 · sleepsources.com · ▲312
- MWMy weekend project, an alarm clock can't stop unless you totally awake2015 · itunes.apple.com · ▲5
- ASA smarter alarm clock.2012 · kck.st · ▲19
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, January 2021
the whole month →
- BA
Life & fun · 2021 · beeperhq.com
- IM
Life & fun · 2021 · read.cv

- IS
Life & fun · 2021 · petapixel.com
- IB
Life & fun · 2021 · vim.so