Projects
Open-source work and systems I've built professionally, newest focus first.
Open source · ActiveA code graph that answers coding agents' structural questions over MCP instead of making them read whole files.
- to index 131k LOC
- 3.8s
- structural queries
- <300ms
- incremental re-index
- 0.49s
TypeScript · ts-morph · SQLite · MCP
Work · ShippedLive narration in, illustrated story panels out, fanned out across a fleet of GPU pods.
- scene candidates rendered in parallel
- 3
- GPU instances in production
- 4
- tests
- 115
Python · FastAPI · Celery · Redis · PostgreSQL · MinIO · ComfyUI · WebSockets · AWS EC2 GPUs
Work · ShippedGitHub and Booking.com rebuilt as environments for agent evaluation and RL.
RL environments · Agent evaluation
Work · ShippedModel routing, tool calling, a custom MCP server, and RAG over vector databases.
- response relevance (RAG)
- +25%
LangChain · MCP · Vector databases · RAG
Work · ShippedBackend for a three-sided wedding marketplace: real-time chat, milestone payments, vendor payouts.
- users
- 5k+
- messages a day
- 10k+
NestJS · Socket.IO · Redis · PostgreSQL · Prisma · Stripe Connect · Expo React Native · Next.js · AWS
Side project · ShippedOne Go + TypeScript backend serving several consumer AI apps, isolated per tenant, shipped with blue-green deploys.
- apps on one backend
- 2
- LLM providers
- 3
- commits, ~80% mine
- 289
Go · Gin · GORM · PostgreSQL · pgvector · Redis · TypeScript · LangGraph · OpenTelemetry · GitHub Actions
Open source · BuildingAn open-source harness being built to benchmark MCP servers across models: accuracy, tool choice and context cost.
- graded runs in the first real benchmark
- 144
- less context with NeatCode (GPT-6.1 Sol)
- 61%
- lower cost per task, same comparison
- 46%
TypeScript · MCP SDK · zod · Commander