Open-source, free, multi-platform BASIC compiler, with syntax similar MS-QuickBASIC (including the GFX statements), that adds new features such as pointers, unsigned data types, inline assembly, a pre-processor and many others.
Integrated development environment for the FreeBASIC compiler.
Pc Calculator is a clever note and formula editor combined with an advanced and strong scientific calculator. Being an editor it is extremely user-friendly allowing all possible typing and other errors to be easily corrected and fast recalculated.
A Modern Operating System for the VICE Commodore 64 SuperCPU
SuperOS aims to be a native 16-bit operating system for the SuperCPU as emulated in VICE. SuperOS will feature a graphical user interface, effortless high-speed disk access, and ROM-resident 16-bit ports of classic C64 software and programming languages. Currently in pre-alpha stage.
This will be an operating system
BirdOS is currently not open source anymore. But we may release Bird DOS open source, right here. Bird DOS should be another OS within the FeatherCode Operating Systems branch. This is for the future though, you can download current BirdOS releases (just not open source) via: https://github.com/FeatherCode/FeatherCode We hope to be more useful on this page, in the future. What happened to v0.10? It's been eaten by an eagle. Seriously though, it was a bad 'operating system' with bad code. We now have rewritten the code. To forget the problems and stupidity with v0.10, which was basically just a text-output OS, we have thrown it away. The project will continue, not open source and completely somewhere else. We're extremely sorry.
BASIC Compiler and Interpreter
John's Mutant contains several projects. The current project is a Minimal BASIC compiler for Linux systems using AMD64 compatible CPUs. You can download the MinimalBASIC compiler source in the Files section.
This project is an effort to develop open source software for all old platforms, like MSX, Commodore, AMIGA, Atari, ..... and collect technical information about old platforms, keeping the "old skool" flame alive.
A complete compiler toolchain that will cross-compile ANSI C, K&R C, Pascal, Modula-2, Occam, Fortran and Basic for a number of architecture including, but not limited to, the 6500, 68000, Z80, i80, i86, i386 and PDP-11.