Noos - Where Thought, Code, and Craft Converge

Hieratic Prompt Compression: From Prototype to Production

3 minute read Published: 2026-02-20

Tokuin v0.2.0 is here with the feature I promised: rule-based, structure-aware prompt compression. Here's how it works and why you might actually use it.

Exploring PostgreSQL Row-Level Security

5 minute read Published: 2026-01-06

Notes from implementing RLS in a multi-tenant setup—what worked, what surprised me, and what I'd do differently.

GitHub Actions Won't Charge You (Probably)

4 minute read Published: 2025-12-16

Breaking down GitHub's 2026 pricing changes for Actions—what's free, what's changing, and what it means for your projects.

Hieratic Prompt Compression: Ambitious Prototype or Superpower?

9 minute read Published: 2025-11-16

A proposal-style exploration of a rule-based, structure-aware prompt compression engine for Tokuin—and a call for expert feedback.

Tokuin: Token Intelligence for LLM Developers

4 minute read Published: 2025-11-07

A look at Tokuin, a ground-up token analysis and load-testing CLI for LLM prompts, why it exists, what it offers today, and where it's headed next.