3 boardsCritical fields are source-linked or marked as unverified.
Radiona / EMARDECP5intermediateconfidence 3/5
ULX3S

Open-hardware Lattice ECP5 board used for open-source FPGA development, education, LiteX and retro-computing projects.

LFE5U-85F-6BG381Copen toolchainprice unknowneducationvideoretrorisc-v
SipeedGW2Aintermediateconfidence 3/5
Tang Primer 20K Dock

Gowin GW2A-18 dock-style board intended for secondary development with more connectors than Tang Nano boards.

GW2A-LV18PG256C8/I7open toolchainprice unknowneducationvideonetworkingrisc-v
Greg Davill / OrangeCrabECP5intermediateconfidence 3/5
OrangeCrab

Compact open-source Lattice ECP5 board commonly used with LiteX, USB and open-source ECP5 flows.

LFE5U-25F/85Fopen toolchainprice unknownrisc-vlinuxusbeducation