Life & fun · February 11, 2026
Baby Vault – A 100% offline, privacy-first PWA for new parents
Does the same job
all alternatives →- SASecureAppy – A modern vault for families2020 · secureappy.com · ▲39
7Vault: Secure Offline VaultJul 2026 · 7sisterstech.com · ▲7Private offline vault for passwords, files & notes

- VAVaultOne, a password and access management for companies. Thoughts?2018 · vaultone.com · ▲10
Infinity VaultzJul 2026 · infinityvaultz.com · ▲3Private Offline AI, Secure Data Storage, and Safe Browser
PureVault: Local Private Photo Vault iOSMar 2026 · ▲3On-device private photo vault. No account, no cloud.
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Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
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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