Build a cloud-free multi-room audio system with Snapcast and Home Assistant. Sub-millisecond sync across five rooms, an affordable Sonos rival.
Hands-on experience with AI, self-hosting, Linux, and the developer tools Botmonster actually uses
The state of consumer SBCs in 2026: trends, trials, and the RISC-V frontier
The SBC market shifted toward industrial buyers and priced out hobbyists. RISC-V boards and microcontrollers now fill the gap Raspberry Pi once had.
Upgrade your 3D printer with Klipper: a complete setup guide
Set up Klipper firmware on your 3D printer to unlock input shaping, pressure advance tuning, and 300-500mm/s speeds without re-flashing the board.
30W solar Raspberry Pi server: off-grid setup
Build a self-sufficient solar-powered Raspberry Pi server with a 30W solar panel, 12.8V LiFePO4 battery, and charge controller for off-grid operation.
Gemma 4 architecture explained: per-layer embeddings, shared KV cache, and dual RoPE
Gemma 4 uses per-layer embeddings, a shared KV cache to cut memory, and dual RoPE for mixed local-global attention. Activates 3.8B of 26B params.
Home Assistant smart irrigation: local control, $25-89 hardware
Build a smart garden irrigation system with Home Assistant, a rain sensor, and automations. No subscriptions, full local control, $25-89 in parts.






