LSBasic is a full featured Basic compiler for the Apple Macintosh
computer. Its name, LSBasic, derives from the fact that it is one of
the fastest basic compilers ever made. LSBasic will let you create
games and software for your Mac professionally and with ease. LSBasic
is written in the C language and its powerful Basic/Pascal language is
capable of compiling itself.

Compatibility
Architecture: 68k

LSBasic requires System 7.x, a 68020 processor or greater, 32 bit
addressing and around 800K of free memory.