Fomu packs an open-source FPGA and RISC-V core into a USB stick
Fomu is a tiny programmable device that plugs directly into a USB-A port, combining an FPGA chip, four touch pads, and an RGB LED in a compact plastic case. It ships with enough RAM and storage to run Python natively, while also supporting a RISC-V softcore and other softcores like LM32 and OpenRISC, all programmable through a fully open-source toolchain without accounts, NDAs, or heavy installers.