
The real decision framework for outgrowing Docker Compose: numeric container and node thresholds, the K3s middle step most guides skip, and what migrating actually costs — grounded in a single-host homelab.
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The real decision framework for outgrowing Docker Compose: numeric container and node thresholds, the K3s middle step most guides skip, and what migrating actually costs — grounded in a single-host homelab.

I migrated a real vault from Bitwarden to Proton Pass: what imported cleanly, what broke, and whether the bundle price beats paying separately.

Firefox saves and syncs your passwords for free with real encryption — but it's missing sharing, 2FA storage, and a true biometric vault unlock. Here's when that's fine, and when it isn't.
Money in Germany

100% and 110% Vollfinanzierung let you skip the deposit, but at a real cost: +0.70pp to +1.2pp on the rate. What that means in euros, what lenders require, and the expat-specific qualifying bar nobody's German-language guide covers.

Every Baufinanzierungsrechner computes the same annuity: loan x (Sollzins + Tilgung) / 12. See it worked on a EUR 320,000 loan, compare bank, broker and portal calculators, and learn what the result leaves out.

Every Riester calculator online gives you a number with no formula behind it. Here's the actual Grundzulage + Kinderzulage + 4%-Eigenbeitrag math, worked by hand for a single earner and a two-child family.
Tech

Two things flip the old advice in 2026: Spotify now has real lossless audio, and Apple Music is cheaper on most tiers. A decision table routing you to the one factor that should decide it, plus links to the full sound-quality, price, and three-way breakdowns.

Spotify Family now costs $21.99/mo. A real cost and maintenance-time comparison against self-hosting Navidrome on hardware you already own, a dedicated Pi, or a cheap cloud VPS -- and when it's actually worth ditching streaming.

Every self-hosted apps roundup is an unvetted list with no honest 'skip this one.' Six categories actually tested on a homelab — AI chatbot, music, automation, Reddit, Git, and CI/CD — with real hardware cost and one category that isn't worth it for most people.