Small demos, calculators, and examples hosted in this repository, and using a custom domain.
Client-side mortgage payment calculator with privacy-first processing.
Extended features: extra payments, amortization, and print-friendly output.
Curated links to top cybersecurity tools, frameworks, and learning platforms.
Security testing templates and experiment pages.
Fetches geolocation and IP info with privacy-focused fallbacks.
Checks whether common ad and script blockers hide test elements.
HTML skeleton template for building experiments and pages.
Dynamic last-modified timestamp and test utilities.