The Original Version

The first build of the C.W. Chu College Interactive Map, a 2024 CUHK service-learning project once live at cwc.eripyo.com. It ran on a PHP + MySQL stack (self-hosted on BaoTa with a CDN), and let College staff log in and upload an Excel sheet that the map geocoded automatically. Rebuilt from scratch in 2025 as a fully static site.

The original interactive map with clustered markers
The interactive map — four data layers of the College's global footprint, shown as clustered markers.
Annotated features of the original version
Up to three layers compared at once, a cluster / fly-line view toggle, a collapsible panel, and full-screen mode.
The original version on mobile
A mobile-responsive layout, refined after feedback from College members.
Open the current version →