blog2 posts3 categories11 active topicsfiltered: streaming

Notes from the field.

Working notes on the craft — engineering at scale, the AI-era developer experience, frontend that most teams leave on the table, and whatever else has my attention this week.

Building Forge: a multi-agent debugging concierge in production-grade TypeScript
Forge is an open-source multi-agent debugging concierge. Point it at a stack trace and four specialist subagents fan out in parallel, each with a focused tool set, before a coordinator merges their structured findings into ranked hypotheses with calibration-weighted confidence. Built on the Vercel AI SDK plus Anthropic. This post walks the architecture: parallel agent orchestration, durable resumable sessions, cross-instance abort, Brier-score calibration as a feedback loop, and what production deployment would change.
ai
agents
multi-agent
streaming
open-source
applied-ai
May 22, 202620 min
Building Kev-O: a grounded RAG chatbot trained on my own writing
Kev-O answers questions about my work using only the public corpus I've written. Hybrid BM25 plus cross-encoder rerank, Claude streaming through the Vercel AI SDK, a daily USD cap so it can't blow up my API bill. Three surfaces, one brain. Here's what I built and what choices ended up mattering.
ai
rag
retrieval
streaming
open-source
applied-ai
May 15, 20268 min

Building Forge: a multi-agent debugging concierge in production-grade TypeScript

Building Kev-O: a grounded RAG chatbot trained on my own writing