I bought this router specifically to load OpenWRT on it, but Ubiquiti added code to its firmware to block 3rd party firmware like OpenWRT. It steals consumer choice. I don't like companies that do business this way. As for the stock firmware, Ubiquiti fixes vulnerabilities quickly and offers some pretty advanced features, but it's still not enough to meet my needs (port mirroring, VPN client, etc.).
π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review
π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review
UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review
HB-UMLS Sabrent USB 2.0 Hub with 4 Ports and LED Power Switches for Each Port
12 Review