MLton - Whole program optimizing compiler for Standard ML. Open Source Release of MLj - SML to Java bytecode compiler, based on Persimmon's MLj. Poly/ML - Standard ML full implementation: compiler and environment, has libraries for MS Windows, X Window. [Open Source] Standard ML of New Jersey - SML/NJ is a compiler and programming environment for SML, with associated libraries, tools, documents. Descriptions, news, downloads (Unix, Windows), literature lists, FAQs, links, contacts. [Open Source, Lucent] Dependent ML: DML - Conservative ML extension, has type system to enrich ML with restricted form of dependent types, to allow many interesting program properties: memory safety, termination can be captured in type system and thus be verified while compiling. Description, code samples, downloads. TILT - TIL-Two compiler; goal: make compiler for ML-family languages (SML'97, Caml Special Light, KML) that uses types throughout compiling to emit better code without losing safety or correctness; joint effort with Carnegie Mellon. Descriptions, papers, people, links. Cornell. Extended ML - EML is a framework for specification and formal development of Standard ML programs. Description, publications, tool support, education resources.