One-Minute ADHD Test
Interactive ASRS-5 screener that walks you through six research-backed questions with instant scoring and guidance.
Small, purposeful tools built for the web.
Hand-crafted experiments, self-hosted where possible, always mobile-friendly. Everything below is a single static HTML file.
AltAlpha
Compare and explore alternative keyboard layouts beyond QWERTY. Interactive rankings with ergonomic metrics and community resources.