C64IDE: Powerful, Free Mac Commodore 64 IDE Review
C64IDE is a superb Commodore 64 IDE by Thomas Knox, and the surprising part is that it is Mac-only.
basic programming
C64 BASIC: Game Map Overhead “Camera View”
Explanation of how to create an Ultima-style map view turns into an adventure in C64 BASIC optimisation
Retro IDE Updates April 2026
The online Retro IDE has been updated with Commodore Plus/4, Gameboy, MSX2, Amstrad CPC 464, Atari 800 XL, and more access to ugBASIC!
Announcing RGC-BASIC V2.0: Mod Tracker Music and Modern Games Capabilities!
RGC-BASIC has reached Version 2 already! I didn't intend to attempt to build a BASIC language game engine but it's getting close to being that anyway ...
RGC-BASIC Update: Easy, Modern BASIC in Your Browser Has Sprites Now
RGC-BASIC has gained sprites, bitmap graphics, gamepad support, an 80-column mode, and the ability to run your programs directly in a web browser.
Run a Modern + Commodore-Style BASIC Anywhere with RGC-BASIC (Not an Emulator)
RGC-BASIC is a modern BASIC interpreter that runs on Windows, Mac, and Linux. Write and run BASIC code on your PC or in a web browser without an emulator.
Advanced PET Screen Drawing Techniques
High-speed screen drawing and graphics updates on the Commodore PET
XC-BASIC3 Space Invaders Demake (PET Programming Part 4)
What does it take to create a "real" video game on the Commodore PET?
XC-BASIC3 Space Invaders (PET Programming Part 3)
We take our XC-BASIC3 shooter game code snippets closer into a being a recognisable, playable version of Space Invaders