All Writing

Blog

Everything so far. Infrastructure, tooling, and whatever else I'm building.

Jul 15, 2026 · Devin

I run Claude Code and Codex with permissions disabled, so I put a kernel-enforced floor under them with nono. Capability profil...

Jun 7, 2026 · Devin

Netdata + SigNoz on Unraid, host telemetry from every NixOS box. A Sunday morning coffee project; Nix and comin made it absurdl...

Jun 3, 2026 · Devin

A local, no-cost memory that Claude Code, Codex, and my assistant all share, kept current with hooks and wired up in Nix.

Jun 1, 2026 · Devin

Letting my coding CLIs hand reminders and tasks to my Telegram assistant, wired up declaratively with Nix.

May 25, 2026 · Devin

How I keep three NixOS laptops on the same config without thinking about it, with a self-hosted Attic binary cache so they pull...

Apr 10, 2026 · Devin

I built a flight tracker for a friend in San Francisco. A Raspberry Pi, a 7-color e-ink display, and some free APIs. The hard p...

Apr 7, 2026 · Devin

I wanted to play Expedition 33 well, and the Steam Deck couldn't do it. So I turned my desktop into a headless Sunshine box and...

Mar 26, 2026 · Devin

If you use Claude Code, you've probably had the thought — what is actually happening right now? I built laudec to find out.

Mar 11, 2026 · Devin

How I built a single-purpose NixOS VM that runs AI agents with their own git-backed workspaces, deployed in one command from a ...

Mar 5, 2026 · Devin

Jekyll, GitHub Pages, Nix, and Cloudflare — how devin.fitzsky.com came together.