This repository stores my studies as a developer.

Портфолио системного аналитика — полный цикл SA: BRD, UML, SQL DDL, QA

A Brazilian developer fascinated with programming challenges.

My portfolio. Business and Systems Analyst in Halifax, with seven working projects: live dashboards, SQL analysis, BPMN redesigns, and BRDs.

Live NYC 311 operations command center. Hourly open data, an interactive incident map, a measured 311 process map, an auto-built BRD, and a what-if resolution simulator. No backend, runs on GitHub Pages.