z80
A Python library for interacting with TI-(e)z80 (82/83/84 series) calculator files
Fast and flexible Z80/i8080 emulator in Python and C++
Super optimizing C compiler targeting Z80 processor and CP/M operating system
Microsoft MACRO-80 compatible toolchain for Linux: assembler (um80), linker (ul80), librarian, disassembler
Universal peephole optimizer for Z80 compilers - pattern-based optimization library
Unpacker for CP/M compression and archive formats (LBR, ARC, squeeze, crunch, CrLZH) - Python and native CP/M versions
Ada compiler targeting Z80 processor and CP/M 2.2 operating system
ZX Spectrum emulator in Python and C++
MBASIC2025 5.21 BASIC language - Independent open-source implementation