Domain & Legal Information
Architecture credits, open source licensing, and terms of use for jchengroa.com
DOMAIN NOT FOR SALE
The domain jchengroa.com is a personal digital asset used for professional identification, portfolio hosting, and software development research. It is currently NOT FOR SALE.
Offers for acquisition will be ignored. This domain is intended for long-term personal use as part of my professional brand as a Computer Engineer.
Privacy Policy
This site does not use cookies for tracking. We respect your privacy and do not collect personal data.
Content Disclaimer
All project data and visuals are for demonstration purposes and represent original work or credited collaborations.
Tech Stack & Infrastructure Specifications
Static Site Generator & Island Architecture
Utility Design System & CSS Engine
Strict Static Type Safety & Content Schemas
Frontend Bundler & Module Transformer
Global Edge CDN & Automated Production CI
Vector SVG Iconography Library
Typography & Font Licensing Credits
Google Sans / Product Sans
Google LLC
Geometric sans-serif typeface used for primary user interface headings, navigation, and badges. Displayed strictly for personal portfolio presentation, non-commercial identification, and educational demonstration.
IBM Plex Sans, Mono & Serif
Mike Abbink & Bold Monday for IBM
Open-source corporate typeface family designed for IBM. IBM Plex Mono powers all telemetry, code blocks, and schematic annotations, while Sans and Serif provide structural reading clarity.
Newsreader
Production Type (Lucas Sharp)
Original serif typeface designed for continuous long-form digital reading environments, utilized for editorial quotes and callouts.
Plus Jakarta Sans
Gumpita Rahayu (Tokotype)
Modern geometric display sans-serif typeface designed for clean digital screen ergonomics and interface typography.