Personal portfolio site for Jacob Heifetz-Licht — analytics manager and web/app developer in New York. Hand-built with plain HTML, CSS, and JavaScript and served as static files from GitHub Pages. No framework, no build step.
Live at jacobhl.com
- Portfolio homepage (
index.html) — a projects-first view of the apps and sites Jacob has shipped (HideScore, Tonight NYC, Subway Times, The Island, TidyTab, DuelGoat, and more), each with an in-page live-preview modal, plus about, skills, and a contact form. - Weather dashboard (
weather/) — a single-page live weather app for any city, powered by the Open-Meteo API: current conditions, hourly rain chance, a 5-day forecast, air quality, and sun times. - Build with me (
building.html) — a pay-what-you-want page for neighbor website and app projects. - Contact card (
me/) — a mobile-first hand-off page (apps, portfolio, and a downloadable vCard) for sharing in person via QR or AirDrop. - Referral links (
refer/) — services Jacob uses, with referral links.
- Light and dark themes, with the choice remembered across visits.
- Mobile-first, responsive layout.
- Built with an eye on accessibility (landmarks, ARIA, keyboard focus, reduced-motion), performance (resource hints, lazy media, WebP thumbnails), and SEO (structured data, Open Graph, sitemap, canonical URLs).