neonpostgresql

An adaptive AI chalkboard tutor with Feynman-technique checkpoints, RAG-grounded lesson plans, real-time voice & SVG avatar, and misconception repair.

FairLens is an AI-powered bias auditing platform that detects, measures, and fixes algorithmic discrimination in datasets and machine learning models. Upload a CSV to calculate fairness metrics instantly, complemented by Google Gemini explanations, legal compliance checks, and downloadable PDF reports.

Dominican gaming store in production: searchable catalog with accent-tolerant search, cart with live stock, checkout with JWT login + rotating refresh tokens, order history, GTA VI preorder with launch countdown, zone-based shipping, and a hidden admin mode. TypeScript + Node on Vercel, C# for local dev, Neon Postgres. Prices in DOP (RD$).