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Inquery

An AI-powered Text-to-SQL agent that translates natural language into executable queries across SQLite, PostgreSQL, and MySQL — with schema-aware reasoning and built-in self-correction.

• 7-node LangGraph pipeline that introspects live database schemas, filters to relevant tables via LLM-based selection, generates SQL, and verifies it before execution — with up to 2 automatic retry cycles on failure.
• Stateless multi-user backend with DSN-based routing and per-connection PostgreSQL pooling — no global state, safe for concurrent sessions.
• Full-stack SPA deployed on Render with chat-style UI, live SQL editing, and schema visualization.

Planner

MyCalendar is a modern, intuitive calendar and task management application built with React. It combines event scheduling with todo list functionality, providing users with a seamless experience for managing their time and tasks.

NYC BrunchBuzz

BrunchBuzz is a web application designed to help users discover high-rated brunch restaurants in New York City. After a grueling week of classes at Columbia, students deserve to treat themselves, and finding an exceptional brunch restaurant is the perfect weekend reward.

Management System

Our platform provides a secure, multi-user database management system that enables efficient data manipulation. Users can seamlessly retrieve, add, update, and delete information while benefiting from robust security measures, including credential verification, data encryption, and automatic session management.