The Sources

The MLKit sources are hosted at Github and contains the sources for

  • The MLKit native compiler.
  • SMLserver, an efficient Apache2 web server plugin for serving Web sites written in Standard ML.
  • SMLtoJs, an optimizing Standard ML to JavaScript compiler.
  • SMLonline, an online Standard ML compiler running in the user’s browser with Dropbox used as storage.
  • Tools, such as MLYacc, MLLex, Rp2ps (profile visualizer), and many others.


MLKit is supported only on UNIX platforms, including MacOS and Linux.


To get the latest version of the sources, issue the following git command:

git clone

For older versions of the MLKit, you may browse the list of releases.


To install the MLKit, see the README file.

Very old versions of the MLKit