Guides
All guides
Every guide on the site, grouped by topic. These are plain explainers written by someone who has run the array, not marketing copy. Read the one that matches the decision in front of you.
Homelab
- ZFS RAIDZ explained RAIDZ1 vs 2 vs 3, parity overhead, and which to pick.
- RAID vs unRAID How the two storage models differ, and when each fits.
- RAID rebuild risk and UREs Why single parity gets dangerous on large modern drives.
- How much does it cost to run a homelab? The power math, typical device wattages, and a worked yearly example.
3D printing
- 3D print not sticking to the bed? Fix first-layer adhesion: leveling, Z-offset, a clean bed, and bed temps.
- 3D printer filament types compared PLA, PETG, ABS, and ASA: what each is good at and how to choose.
- PLA vs PETG: which should you use? Strength, heat, ease of printing, and when to pick each.
- How much does it cost to 3D print? Filament, power, machine wear, failed prints, and your time.