Case studies

Production evidence from Next.js and applied AI work

These case studies separate verified results, technical decisions, and project limits. They show the work behind the service claims.

AI platform case study

Magica AI chat platform

Magica combines model routing, streaming chat, memory, tools, generated media, and a code sandbox in one production product.

Next.js performance case study

Next.js TTFB optimization

I reduced Time to First Byte by 36% after tracing slow request work and moving suitable tasks outside the response path.

RAG case study

RAG document processing

I built document-processing workflows that support large source files, multi-turn answers, and persistent conversation context.

Personal AI engineering case study

Diffwise AI code review

Diffwise is my personal project for incremental AI code review across 40+ specialist agents and nine review categories.

How these pages connect

Each page targets one hiring question or delivery problem. The pages link to related evidence and services without adding new navigation to the portfolio homepage.