Open-source systems I build, with the reasoning behind them.
A local architecture and quality gatekeeper for LLM coding agents. It measures complexity, coupling and layering across six languages, blocks edits that break the declared architecture, and serves architectural context over MCP.
Multi-agent pull request review that adapts to the developer it reviews for. Specialist agents review each PR in an isolated sandbox, and a triage step merges their findings into a single comment.
A full-stack e-commerce monorepo that demonstrates modern enterprise architecture: a hexagonal Spring Boot backend, a Next.js dashboard, and an AI operations assistant built on the Model Context Protocol.
A self-hosted hybrid RAG platform that combines vector search, a knowledge graph and MCP agents behind a Cognitive Router, with enterprise SSO and layer-level access control.
An AI-native payment orchestration engine that replaces static routing rules with contextual bandits, on a hexagonal Java core with a double-entry ledger.