Consulting company specializing in providing expert Cache and MUMPS, and related technologies, application development as well as systems management services.
George James Software
Program development, consulting, training, support services; VC/m web-enabled configuration management system to manage documents and source code across many OSs, and add-in tools for Caché and related M technologies.
InterSystems M Technologies
A forum and web site for users of InterSystems tools and M in general
Java from MUMPS: framework for automated migration from MUMPS language and runtime, to Java and relational databases (RDBMS); implemented as compiler that compiles MUMPS code into Java.
Frequently Asked Questions about M/MUMPS
M Technology Association United Kingdom and Ireland (MUG-UK& I)
A non-profit educational organisation. Its aims are to further the utilisation, improvement and understanding of Cache and the M Technology language and its dissemination within the UK and Ireland.
M User Group Deutschland
The German MUG (in German, of course)
Information about MSM-WS, an M implementation for Win32
Long, growing article, with links to related topics. [Wikipedia]
Real Software Co.
Makes M21, implementation of M language/database for the 21st Century.
The Mumps Compiler and MultiDimensional and Hierarchical Toolkit
Compiler and interpreter for Linux, Solaris, Windows. Implements much of most recent Mumps standard. [free]