From One-Time Porting to Incremental Updates: Portsmith Go and Pith

Pith now powers Portsmith Go, the migration tool used to update Pith from upstream Pi. Two accepted increments show how source ownership, frozen tests, and recovery turn a first port into a maintenance workflow.

October 14, 2026 · 9 min · 1819 words · Jack Yu

Porting Pi to Go: Building Portsmith and Pith

A field report on using Pi and DeepSeek to migrate selected Pi components to Go: 26 accepted steps, three module commits, and the evidence behind the result.

September 29, 2026 · 8 min · 1600 words · Jack Yu

agentd: A Transport-Neutral Runtime for Personal Agents

Why agentd treats turns, scoped execution, atomic finalization, and delivery as runtime contracts rather than transport details.

August 15, 2026 · 9 min · 1888 words · Jack Yu

Nightfall: A Browser Referee for AI Werewolf

Nightfall is a web-based AI Werewolf platform where the browser is the referee and agentd supplies the AI seats.

June 10, 2026 · 2 min · 369 words · Jack Yu

Running OpenAI Symphony as a Solo Developer Across Two Repos

A hands-on report on running OpenAI Symphony with Linear, GitHub, and Codex across two personal repositories.

March 20, 2026 · 16 min · 3397 words · Jack Yu