==JavaScript port==
[[File:Jsmess in Chromium.png|thumb|upright=1.1|JSMESS emulating a CPC 6128 in Chromium 30 on Linux]]
MESS has also recently been ported to JavaScript using the C/C++-to-JS transcompiler Emscripten; this port is called [http://jsmess.textfiles.com/ JSMESS]. A fork that has the necessary Makefiles to build the CPC 6128 version is here: [https://github.com/mdoege/jsmess]