ARMv8 and RISC-V are both pretty easy and not full of ugliness like x86. Binutils as is good enough and pretty much available anywhere, but gcc or clang will wo

ARMv8 and RISC-V are both pretty easy and not full of ugliness like x86. Binutils as is good enough and pretty much available anywhere, but gcc or clang will work just fine too. GDB and LLDB work fine for debugging for a hobbyist like me, but I'm sure there are some IDEs that can give a nicer experience. Essential: https://developer.arm.com/documentation/ddi0487/gb/ https://developer.arm.com/documentation/ddi0487/gb/ https://riscv.org/technical/specifications/ https://riscv.org/technical/specifications/