FreeBASIC is a self-hosting 32-bit BASIC compiler. It makes use of the GNU binutils programming tools and can produce console and GUI executables, and dynamic and static libraries. It fully supports the use of C libraries and has partial C++ library support. It supports a C style preprocessor that is capable of multi-line macros, conditional compilation, and file inclusion. When used in its "QB" language mode, it provides a high level of support for programs written for QuickBASIC.
| Tags | Software Development Compilers |
|---|---|
| Licenses | GPL |
| Operating Systems | Windows MS-DOS Windows POSIX Linux |
| Implementation | Basic C |
Recent releases


No changes have been submitted for this release.


No changes have been submitted for this release.


Release Notes: Numerous bugs were fixed. Basic object support was introduced. Legacy QuickBASIC support was separated into -lang QB. A more strict default mode was added, requiring all variables to be dimensioned. Parameters to procedures are now passed by reference. Operator overloading, methods in types, properties in types, constructors, and destructors were added. Many miscellaneous changes were made.


Release Notes: The parser will now recover from non-fatal errors. Full support for namespaces was added. All compound statements now open implicit scope blocks. Many bugs were fixed.


Release Notes: New features include Unicode strings, OPEN for devices, complete Windows API headers, and many bugfixes.