Sinkhole is a zero-infrastructure email trap for staging environments. It runs as a Cloudflare Worker with D1 storage and a built-in web UI. Emails are POSTed over HTTP with no SMTP server needed.

Screenshooter is a client-side tool for creating consistent, beautiful social media images. Upload a screenshot, pick a canvas size, tweak the effects, add text, and download a PNG, without leaving the browser.