https://github.com/clay-good/roughlogic.com

A privacy-first, zero-dependency suite of offline-capable trade calculators for electrical, HVAC, plumbing, and construction professionals, delivering deterministic field math through a lightning-fast, ad-free static web interface.

calculators carpentry construction construction-tech electrical-engineering engineering-tools field-math fire-ground-engineering hvac math-tools no-tracking offline-first plumbing privacy-focused pwa reference-material static-site trades vanilla-javascript zero-dependencies

Last synced: 30 May 2026