SML/NJ Standard ML
of New Jersey

Standard ML of New Jersey (abbreviated SML/NJ) is a compiler for the Standard ML '97 programming language with associated libraries, tools, and documentation. SML/NJ is free, open source software.


Although we have not "blessed" it as a full release, we strongly recommend using one of our recent working versions. Currently, the most recent such version is 110.64.

Subversion access

Our master source repository is kept on a GForge server under Subversion control. We provide anonymous read-only access to the repository, so anyone can download a snapshot of the most recent sources at any time. Instructions are here.

What's New

Downloading SML/NJ Software for Unix or Windows


Documentation and Literature

Reporting Bugs



Send your comments to .
Copyright © 2004-2005, the SML/NJ Fellowship.

This material is based upon work supported in part by the National Science Foundation under Grant No. CNS-0454136.

Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation (NSF).

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