Homelab

Use Home Assistant ’s built-in packages system. Instead of one giant configuration.yaml that grows into a 2,000-line beast, packages let you split YAML by function: packages/lighting.yaml, packages/climate.yaml, packages/security.yaml, and so on. Each file can hold any mix of automations, sensors, scripts, input helpers, and templates. To tweak your thermostat logic, you open packages/climate.yaml. Nothing else.

As of Home Assistant 2026.4, packages support every integration domain, !secret references, Jinja2 templates, and nested subfolders. The rest of this post walks through setup, migration, design patterns, and Git workflows that make packages practical for a real smart home.

Tailscale builds a private WireGuard -based mesh VPN across all your devices with almost no setup. You install the client on each machine and sign in with your identity provider. Every device then gets a stable 100.x.y.z IP that works no matter the NAT, firewalls, or network changes. Tailscale v1.96 adds ACL tags for per-device policy, exit nodes, subnet routers, and MagicDNS for hostname lookups. For homelabbers, it is the easiest way to link a server, cloud VPS, phone, and laptop into one network.

PCIe bifurcation splits one physical PCIe x16 slot into several independent x4 (or x8) logical slots. That lets you fit two to four NVMe drives on one cheap adapter card, often just $20 to $50 for a passive model. Bifurcation is a CPU-level feature, not the job of an extra chip, so each drive gets its own lanes with zero overhead. A Gen4 x4 link delivers around 7 GB/s per drive , the same bandwidth as a standard motherboard M.2 slot. Out of M.2 slots but still have a free x16 PCIe slot? Bifurcation is one of the cheapest ways to add more NVMe storage.

Gitea is the lightest full Git hosting platform you can self-host. Version 1.25 fits in under 200 MB of RAM as a single Go binary or Docker container. It covers pull requests, code review, issues, CI/CD through GitHub Actions-compatible runners, package registries, and two-way mirroring with GitHub. If you want to own your code without GitLab’s overhead, Gitea is the best option today.

Why Gitea Over Forgejo, GitLab, or Gogs

A few self-hosted Git platforms compete here. The right pick depends on what you care about.