QB64 is a modern self-hosting BASIC compiler that brings classic QBasic/QuickBASIC programs into the modern era. It enables legacy code to run on today’s operating systems with minimal modifications, while also introducing new commands and libraries for multimedia, networking, and 64-bit computing. QB64 compiles to C++ and includes a built-in IDE, making it accessible for beginners, hobbyists, and retro programming enthusiasts. It aims to preserve the ease and nostalgia of BASIC while expanding its capabilities for contemporary development.

Features

  • Full compatibility with legacy QBasic and QuickBASIC code
  • Compiles to 64-bit executables via C++ backend
  • Cross-platform support for Windows, macOS, and Linux
  • Built-in IDE with syntax highlighting and debugging tools
  • Extended commands for graphics, audio, and file I/O
  • SDL-based multimedia support for games and GUIs
  • Network functionality for TCP/UDP socket programming
  • Clipboard and image support for modern apps
  • Easy deployment without requiring external dependencies

Project Samples

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Libraries

License

MIT License

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QB64 Web Site

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Additional Project Details

Programming Language

C

Related Categories

C Libraries

Registered

2025-03-25