Jeff Witters

TypeScript, React, Node.js, Postgres, vector DBs, LLM tooling, Meteor, Next.js

Agent memory architecture, LLM context engineering, vector embeddings with Matryoshka representations

@cartisien/engram — persistent semantic memory SDK for AI agents. Also building GovScout, a federal contracting intelligence platform.

Talking about AI agents, persistent memory systems, full-stack dev, or anything Cartisien-related