Not many tech answers here, but a £100 PC Engines ALIX board from ~2008 is still my home router (software upgraded now and then) in a compact 6x6x1” aluminium c

Not many tech answers here, but a £100 PC Engines ALIX board from ~2008 is still my home router (software upgraded now and then) in a compact 6x6x1” aluminium case, switchmode DC power supply, read-only root on industrial CF card. Solid as a rock.