Here’s a no-PCB Arduino that doesn’t obscure the DIP footprint of the AVR chip. It’s built on an ATmega88 chip, and includes a programming header, reset button, a couple of filtering caps ...
(Hackaday.io has two Arduino clones using SVG pinouts: in SMT and DIP formats.) The iCE40 FPGA has 144 pins, so you’re probably asking yourself where they all end up, and frankly, so are we.