Stars
A 1K Tiny BASIC interpreter for the Intel 8080
A minimal interpreter in Z80 assembly for the RC2014 Micro
Code (mainly BASIC, but some ML) for the PAL-1, microKIM, and KIM-1 6502 computers
Reconfigurable 16-bit Virtual CPU for 6502 computers
💻 An assembler for custom, user-defined instruction sets! https://hlorenzi.github.io/customasm/web/
An implementation of the LUCIDATA Pascal run-time for the 6502 processor.
65C02 microprocessor in verilog, small size,reduced cycle count, asynchronous interface
Various 6502 builds like Microsoft BASIC and WozMon.
Emulate 6502-based microcomputer systems in Python
SYSMON65 is a full 2-pass assembler, with local and global labels, directives, and more. A 65C02 disassembler is included which includes Step-By-Step debugging (i.e., Tracing), memory dump, ASCII d…
Pawn is a quick and small scripting language that requires few resources.
Proto Language AsSeMbler for All (formerly Apple)
Files and programs related to the Motorola 6809 microprocessor.
System, apps and tooling for the Gigatron TTL microcomputer
The Kestrel is a family of home-made computers, built as much as possible on open-source technology, and supporting as much as possible the open-source philosophy.