Posts

All the articles I've posted.

• I Built a Coding Agent From Scratch in Swift. Here's What I Missed Until I Read Koog.

  Updated: 23 Apr, 2026

  After nine posts building a Claude Code-style agent by hand in Swift, I opened up JetBrains Koog framework and realized how much of what I'd hand-rolled was already someone else's problem. Here's what the framework gave me for free, and what it changed about how I think about agents.

• Fixing the 40k CLAUDE.md Warning in a Monorepo

  Updated: 19 Apr, 2026

  How we restructured Claude Code's CLAUDE.md files in a monorepo to cut 73% of always-loaded context without losing a single fact.

• Five Things I Learned About Making AI Coding Agents Actually Work

  Updated: 19 Apr, 2026

  The biggest gains in AI agent performance come from the system around the model, not the model itself.

• Building a Coding Agent in Swift, Part 8: Background Tasks

  18 Mar, 2026

  Swift actors for background execution — the one type that truly needs an actor, with notification injection before each API call.