Explorations
Small interactive write-ups. Each one is a self-contained investigation into a problem that doesn't fit cleanly in a product or a blog post.
nueve
A photo is a link. Mobile-first landing with two paths: paste a photo to be redirected, or take one with a destination URL caption to enroll a new entry. Local-storage-backed directory built on the image-as-password pipeline.
Image directory
Multi-enrollment image gate. Many photos, many destinations — link-shortener mechanics keyed by perceptual hashes. Built around findBestMatch() and ImageDirectoryGate, with a camera-and-caption flow for party-style distribution.
Passphrase as password
Group-secret gate. Speech-to-text + fuzzy phrase matching — speaker-invariant by design. Anyone in the group who knows the phrase can pass.
Voice as password
Audio analogue of image-as-password — record or upload two voice clips, run them through STFT → log-mel → MFCC, and compare three perceptual audio hashes with a confidence score.
Image as password
A pipeline + perceptual-hash explorer for using images as authentication signals — paste, draw, snap two images and inspect bitmap normalization, hashes, and byte-level deltas.