Shekhar Vaidya writes about utilizing a $15 ESP32 and a small OLED screen to display live home server stats (CPU, RAM, disk, and load) without requiring an open dashboard or phone app. He selected the Komodo monitoring service for its 5-second refresh rate over Beszel's richer but slower 60-second data, and the project took several days of troubleshooting after a wiring error fried the original display.
- The home server is a repurposed Dell Latitude laptop running Debian with 20+ self-hosted services
- A superadmin API key and secret are stored in plain text on the ESP32
- The display is not a replacement for monitoring tools; it serves as a glanceable trigger to investigate further
Abhishek Kumar Mishra writes about how he turned a Raspberry Pi Zero 2 W into a home server running DietPi, Docker, and Tailscale, replacing a $50-a-month cloud setup with a $15 board. He runs four Docker containers—BentoPDF, OmniTools, Vaultwarden, and Pi-Hole—that handle PDF editing, file conversion, password management, and ad blocking respectively.
- DietPi uses only ~70 MB of RAM at baseline, compared to ~100 MB for Raspberry Pi OS Lite and ~140 MB for Armbian.
- Tailscale was deployed system-wide (not in a container) to provide HTTPS, which Vaultwarden's Docker image mandates before it will start.
- The Pi Zero 2 W has a quad-core 1 GHz Cortex-A53 and 512 MB RAM, leaving roughly 415 MB usable after OS and Docker overhead.
- He migrated from LastPass to Vaultwarden in one night and pairs it with automated backup exports to external drives.