Roomy
Local-first observability for LangChain agents: SQLite-backed traces of what entered model context at each step—messages, tools, and retrievers—plus token usage, latency, and a CLI with an optional web UI for inspection.
Work
Selected work across urban analytics, physical infrastructure and applied AI.
Kaprekar's Constant Visualizer
Interactive Next.js app that steps through Kaprekar's routine on four-digit numbers until they reach the fixed point 6174 — tweak inputs and watch the convergence.
Dexter Tiny
A self-contained coding agent you run from your terminal: a Python process hosts the harness (LangChain, tools, memory, optional Langfuse tracing), and an optional Ink + React TUI sends work over NDJSON on stdio so scripts or a UI can drive the same backend.
Tree Folio NYC
Digital twin of New York City's urban canopy that simulates tree shade on streets and buildings using LiDAR-based 3D tree models.
TerraVide
Python toolkit that extracted, enriched, and visualized NYC's urban forestry from billions of LIDAR points.
Quantifying NYC Gentrification
Regression analysis using demographic and neighborhood data to quantify gentrification patterns in NYC.
TechPython · Pandas · Statsmodels · ArcGIS
TopicsUrban TechApplied AI
BCI Controlled Exoskeleton
Brain-Computer Interface (BCI) powered exoskeleton that converts EEG signals into movement commands.
