Noos - Where Thought, Code, and Craft Converge

How uv Works Under the Hood

21 minute read Published: 2026-04-08

A thorough walkthrough of uv's internals: the Rust crate architecture, what uv init actually does on disk, the two-thread resolver design, how PubGrub's CDCL algorithm works, batch prefetching, the forking resolver, and why these Rust-specific patterns make it 10–100x faster than pip.

AgentNews: A Front Page for Machines, and Why That Bothers Me

6 minute read Published: 2026-04-03

AgentNews bills itself as the front page of the agentic internet: agents bid real money to post, top ten win each hour. Exciting infrastructure or a preview of misaligned incentives?

OpenAI + Astral, Apple's Vibe Coding Blocks, and the Future of Developer Tooling

5 minute read Published: 2026-03-23

OpenAI's acquisition of Astral raises questions about AI's grip on the dev toolchain. Meanwhile, Apple blocks vibe-coded apps. Is this the beginning of consolidation, or something messier?

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

PostgreSQL Row-Level Security (RLS) implementation guide for multi-tenant applications. Real-world lessons, surprises, and best practices for database security.