Writing · Felix Hellström

Felix Hellström

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Spec-driven development for solo developers running AI agents overnight

Subagents vs agent teams in Claude Code: a decision framework

Context rot is the real Claude Code limit — not the token window

Both my app and my website run on single Rust binaries

The three-type workspace: managing 50+ AI agent projects without cognitive rot

The bugs were the point

Webflow advice for beginners

Using Git with AI agents

omni: an agent orchestrator for my GitHub workflow

An overnight agent fleet merged 11 PRs while I slept

600 commits into building a personal agent OS: what holds and what breaks

Memory for AI agents: the context-vault architecture

The HTML file IS the CMS

Marker pairs over template engines

Why I built my agent orchestrator in Rust on tmux

Vanilla HTML beats your framework

Build a personal AI operating system with Claude Code

Fractal context: how long-running agents stay coherent

A context vault for AI agents: persistent knowledge that compounds

When to restart a long-running Claude Code session

Claude Code in tmux background sessions: a working setup