an object-oriented language with late binding
Simple ⇒ Object-Oriented ⇒ Functional
The GNU Prolog native compiler
A "Just Enough Language" compiler targeting the 6502/Z80/6809
Collection of macros and libraries in assembly
Your language to speak with all.
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
High-level, meta-language, trans-compiler with virutal machine