Mike's Enhanced Small C Compiler for Z80 and CP/M.
GPL-2.0 License
Simple C compiler
A Small C Compiler
Dr Strangehack, or: how to write a self-hosting C compiler in 10 hours
Assembler for MC6809, HD6309, and other vintage CPUs
Optimizing C Compiler
Property hacked up version of the Tiny C Compiler with basic ARM Thumb output
web-based IDE for 8-bit programming and Verilog development
cc65 - a freeware C compiler for 6502 based systems
Tiny self-hosting C compiler
The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libra...
mini C compiler / interpreter for VM in 512 lines C program
Toy C compiler for x86-64/aarch64/riscv64/wasm