This page is intended to list all current compilers, compiler generators, interpreters, translators, tool foundations, assemblers, automatable command line interfaces (shells), etc.
ALGOL 68s specification and implementation timeline Revised Report complete implementation with debug features || System/370 || lease, Chion Corporation || Assembler
A more extensive list of source-to-source compilers can be found here.
Research compilers are mostly not robust or complete enough to handle real, large applications.
They are used mostly for fast prototyping new language features and new optimizations in research areas.