Research

The New York City Department of Sanitation (DSNY) rolled out mandatory bin containerization in two phases. The **pilot** (July 2023) required nine lower-Manhattan community districts (MN 01–09) to store commercial and residential waste in hard-sided receptacles rather than expose

New York City's 311 system receives roughly 750,000 noise-related complaints each year, and delegates resolution to DEP, NYPD, DSNY, DOT, and HPD under service-level agreements whose text promises agency-neutral response. Whether that promise is kept across demographic geography

This showcase is a portfolio wrapper, not a re-implementation. The canonical NYC subway ADA-accessibility analysis lives upstream in the [`subway-access`](https://github.