One of the first things that broke when I started building PHP on Windows with static-php-cli (SPC) wasn’t PHP at all. It was unpacking the source tarballs. libxml2, xz and a couple of others would die partway through extraction with:

I’ve been building ephemerd, a daemon that runs self-hosted GitHub Actions runners with a fresh environment per job. On a Windows host, Windows jobs run in Hyper-V isolated containers. Linux jobs still need a Linux kernel from somewhere. The obvious answer on Windows in 2026 is WSL2, and that’s what I used first. It worked great from my terminal and fell over the moment ephemerd became a real Windows service.

go-proxmox has had a CloudInit() helper since 2023. It builds a small nocloud ISO in Go, uploads it to Proxmox and mounts it on the VM as a CD-ROM. It’s always worked fine for Linux guests. It has never worked for Windows guests running cloudbase-init. The reason is a filesystem extension from 1995 called Joliet.

Editing the hosts file sounds like the most boring problem in software. Read a text file, add a line, write it back. Then you find out your binary is being shelled out to from a Ruby Vagrant plugin on a Windows laptop with UAC prompts. Your library is being called in a loop by ddev. And every hosts file you parse was hand-edited by somebody at some point. I’ve been maintaining goodhosts for a few years now. I just spent a chunk of the fall and the holidays on it, so here’s what that…