Projects with architecture, algorithms, evaluation and lessons.
These are not thumbnail cards. Every project documents the problem, system design, models, data, evaluation strategy, failure modes and future roadmap—and Cortex is taught the project so visitors can question it interactively.
Customer Churn Intelligence
An end-to-end customer-retention system that converts behavioral, subscription and support signals into calibrated churn risk and human-readable intervention guidance.
Cortex Local Intelligence Engine
The local NLP, retrieval, confidence, MDP-state and reinforcement-feedback engine powering Ask Cortex without an external generative-model API.
Hybrid Recommendation Engine
A recommendation stack combining content similarity, behavioral events, skill gaps and exploration so learning recommendations remain useful even during cold start.
Adaptive Interview Coach
A technical interview engine that samples from large domain banks, adapts difficulty, tracks weak concepts and schedules targeted review.
SEO Experiment Platform
A controlled optimization platform for titles, metadata, internal links and content refresh decisions using editorial guardrails and bandit-style experimentation.
Game-Based Learning Engine
A technical game platform where challenge selection responds to mastery, error patterns and pace rather than using empty engagement mechanics.