Skip to content
Oznog

Updates

The build log, in the open: progress on Node0, lessons, what’s working, what’s not. Subscribe by RSS , or by email for the infrequent dispatches.

2026

  • Harness or Model?

    We ran two agent harnesses, Hermes and Claude Code, on the same model against the same faults, graded blind. In these tests the model made the difference and the harness did not. What that means if you choose an agent for your own site.

    3 min
  • The Seed, Complete (for Now)

    The Seed's foundation is complete: all seven rungs now run on the bench, built by an agent from the published pages, and a second agent looks after the site. We also tested that agent on a local model on one GPU against a hosted one, and published what we found. (Additional features, workflows and apps to come soon.)

    6 min
  • The Seed, Built on a Bench

    An agent built the first rungs of the Seed from its own published pages, on a bench of spare hardware, in six days. The pages, the configuration as it ran, the measurements and the mistakes are now public.

    5 min
  • Node0, in the Open

    The whole of Node0 is now published: how it is built, what broke, what it cost us to learn, and the smallest version anyone can start from. Written for people, and for their agents.

    4 min
  • Node0 Is Online

    51 machines. 572 cores. 1.7 petabytes. The sovereign foundation is running, and it was built storage-first on purpose.

    3 min
  • What's Next

    The roadmap from here. What's deployed, what's waiting, what's coming. Node0 is operational. Node0 is never finished.

    3 min
  • The Collaboration Model

    How human-DI partnership built Node0. Not DI as tool. Not human as supervisor. Something different.

    3 min
  • What Would Be Different

    Looking back at 22 months from purchase to production. What I'd do differently. What I'd do the same.

    3 min
  • The DI Fleet: 128GB+ VRAM, Running Independently

    Four DI servers operational. Threadripper Pro, RTX 4090s and 3090s, 128GB+ total VRAM. Running 70B models locally. Full control. Ready to share what works.

    4 min
  • di01: The Heavy Iron

    The flagship. Threadripper Pro 5975WX, 512GB ECC, dual watercooled 4090s. 70B models locally. Training capability. The machine for when you need everything.

    3 min
  • di02: Production Server

    The production inference workhorse. Threadripper Pro, 448GB ECC, dual 3090s with NVLink. Stable endpoints for real work.

    3 min
  • di03 and di04: The Utility Servers

    The utility tier of the DI fleet. di03 for capable workloads, di04 for light duty. Every role matters.

    3 min
  • Fiber: Real Bandwidth

    Fiber: 2.5 Gbps down, 1.6 Gbps up. What real bandwidth enables for sovereign infrastructure.

    3 min
  • NixOS Standardization

    One configuration language across the fleet. Declarative infrastructure from dev boxes to DI servers.

    4 min

2025

  • Node0 Is Real

    The network gets its new name, Node0. The infrastructure has an identity now.

    2 min
  • Five Days of Building

    December 27-30, 2025. Five intensive days that transformed boxes into a sovereign computing foundation. ZFS, NixOS, Forgejo, Syncthing, Restic. All of it.

    3 min
  • The Storage Foundation

    Deploying nexus: 8x 8TB NVMe drives, ZFS RAIDZ2, 41.3 TiB usable. The storage layer that everything else builds on.

    4 min
  • The Future We Were Promised

    A Christmas manifesto on technology that enables rather than extracts.

    3 min
  • The Tools That Stuck

    After weeks with modern CLI tools, which ones earned permanent spots? The survivors and why they matter.

    3 min
  • Config as Code: The Mental Shift

    From imperative scripts to declarative configuration. The mental model change that made NixOS possible.

    3 min
  • Framework 13: Sovereign Laptop

    Framework 13 with Omarchy (Arch + Hyprland). Modern tools, sovereign computing, no compromises. The mobile foundation for everything that followed.

    3 min

2024

  • The Hardware That Waited

    In March 2024, something shifted. Within weeks, I'd spent a substantial amount on servers, switches, and storage. The foundation of what would become Node0.

    5 min