ARM:Raspberry Pi 4/5/500/CM5/Zero 2 W - complete ripoff for the last 5 years, just get a clone
Orange Pi 5 / Radxa Rock 5B - RK3588, 8 cores, NVMe, up to 32GB RAM (5 Plus/5B+). Use a mainline distro instead of official images
Odroid N2+/C4/M1S/M2 - better long-term support than most
Pine64 (Quartz64, ROCKPro64) - old but openish hardware
Libre Computer (Le Potato, Alta) - Pi form factor with mainline Linux
BeagleBone Black/BeagleY-AI - good real-time I/O, open hardware
Radxa Orion O6 - CIX P1, 12 cores, ARMv9, mini-ITX desktop-class ARM
Arduino Uno Q - Qualcomm QRB2210 running Debian + STM32 MCU, Uno form factor
NVIDIA Jetson Orin Nano Super - very niche CUDA AI/vision workloads, proprietary libraries
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