https://yv.business/writeups/ Long-form technical writeups from Yvan — the k3s homelab journey, dev machine setup, and Obsidian/Claude automation. en-us Fri, 03 Jul 2026 19:11:47 GMT https://yv.business/writeups/claude-note/ https://yv.business/writeups/claude-note/ A small automation layer that lets Claude read and write into my Obsidian vault directly — daily note processing, connection-finding across old notes, and a few skills I lean on constantly. Sun, 28 Jun 2026 00:00:00 GMT obsidian automation claude https://yv.business/writeups/k3s-journey/ https://yv.business/writeups/k3s-journey/ How I went from a single spare mini-PC to a GitOps-managed k3s cluster running everything this site depends on — and the flux-template repo that makes spinning up a new one boring. Sun, 14 Jun 2026 00:00:00 GMT k3s homelab gitops flux https://yv.business/writeups/mac-dotfiles/ https://yv.business/writeups/mac-dotfiles/ The dotfiles repo that gets a fresh Mac from zero to my actual setup in one command — shell, editor config, and the handful of defaults I always forget to change. Sat, 02 May 2026 00:00:00 GMT macOS shell dotfiles