Here are
15 public repositories
matching this topic...
xdt99: TMS 99xx Cross-Development Tools
Updated
Apr 3, 2024
Python
C++ library of assembler / disassembler that can run on embedded system
Updated
Sep 20, 2026
Assembly
A pretty printer for 6502, Z80, CP1610, TMS9900, and 8088 assembler code
Small C Plus Compiler 1.06a for the TMS9900. It now comes with support for Floating Point Arithmetic, Structures, Unsigned Variables
A Supaplex clone for retro computers sporting a PICO9918
Updated
Sep 22, 2026
Assembly
Camel Forth for the TI-99
Updated
Apr 16, 2018
Forth
Modern Programming Editor for the Texas Instruments TI-99/4a Home Computer
Updated
Sep 13, 2026
Assembly
Several small Assembly Language programs written to test various concepts.
Updated
Sep 11, 2022
Assembly
A Word Process for a TI-99/4a
Updated
Jul 21, 2026
Assembly
Memory Management Module for TMS9900 assembly language
Updated
May 18, 2024
Assembly
UNO for Vintage Computers — one card game, 17 ports, five CPU families (6502, Z80, 6809, 68000, TMS9900)
Updated
Apr 2, 2021
Propeller Spin
The core engine behind the PICO9918. Packaged for re-use in emulators providing 100% accurate PICO9918 emulation including all F18A features.
Jawbreaker I + II Deluxe (MSXDEV 2014) ported from the MSX1 to the TI-99/4A: 32K cartridge, runs on a stock console
Updated
Sep 21, 2026
Python
TMS9900 assembly for the TI-99/4A in VS Code — syntax, dialect-aware diagnostics, xdt99 builds to cartridge/disk/EA, and one-key emulator launch.
Updated
Sep 1, 2026
TypeScript
Add this topic to your repo
To associate your repository with the
tms9900
topic, visit your repo's landing page and select "manage topics."
Learn more
You can’t perform that action at this time.