Complete package of AmiBlitz3 including all sources.

...We might be furry trash.

A new 8086-based reimagining of PC DOS and BASIC

SE BASIC - A free BASIC interpreter written in Z80 assembly language

R.T. Russell's BBC BASIC for Z80, with additional features by J.B. Langston

Turbo Assembler 5: Borland.

ZX-80 computer clone with ATmega8 processor and with BASIC interpreter written in AVR assembler.

Z80 Emulator for Raspberry Pi Pico and other RP2040 based MCU boards

Amstrad CPC BASIC Source

16 bit operating system called PathOS.

My MSX basic and assembly programs

a BASIC interpreter for CP/M and the RetroBrew SBC v2, based on the Z80 port of Palo Alto Tiny Basic

MASM 6.11 : Microsoft.

SDL-based Nascom 2 emulator

An easy-to-use framework for adding new commands to Commodore 64 BASIC

ALINK is a linker for OBJ and LIB files.

Sound Blaster Programming Information: André Baresel, Craig Jackson.

Variants of BASIC11 68HC11 interpreter and others written in ASM11 assembly language

R.T.Russell's adoption of the BBC-BASIC language for Z80 CPU with my own (ongoing or planned) modifications here and there

A C64 dungeon crawler written in 99.9% BASIC V2 (with added dwarves).