Public work, private publishing
Posts and demonstrations are public. Google sign-in is used only for the publishing desk, restricted to verified v39.us Workspace accounts. It requests your identity and email, not your mail, files, contacts, or calendar.
Cookies and stored content
Editor sign-in uses a secure, HTTP-only session cookie that expires after one hour and a short-lived cookie for the sign-in flow. Published content is stored on the existing AWS platform. Editor identity is retained with content changes. Ordinary demos use synthetic data in browser memory and reset when you reload.
Evidence has boundaries
Professional experience is drawn from the supplied resume. Demos demonstrate present implementation patterns; they do not independently prove historical business outcomes. Project articles are grounded in reviewed code and documentation. Links to private repositories require the owner's GitHub permission. No access to those repositories is granted by this website.