Overture Tool

Formal Modelling in VDM

Overture Tool

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Follow @overturetool

ViennaTalk

ViennaTalk logo

ViennaTalk is a VDM environment built upon Pharo Smalltalk system.

Pre-built packages for MacOSX, Linux and Windows are available at https://github.com/tomooda/ViennaTalk-doc/releases.

Demo movies

Introduction to VDM Browser ViennaTalk: Types, Values and Objects

VDMPad

VDMPad is a lightweight WebIDE for VDM-SL shipped with ViennaTalk.

VDMPad

A free VDMPad server is available by courtesy of Kyushu University, Japan. No user registration is required.

VDMTools

VDMTools logo

VDMTools is a fully featured toolbox for VDM-family with a long history. It has both IDE with GUI and command line tools with features including syntax checkers, type checkers, interpreters, proof obligation generators and code generators. Binary packages (for Mac, Linux and Windows) and documentation (in English and Japanese) are available at fmvdm site, and all source code and documentation are now open-sourced under GPLv3 at github repository.

vdm-mode

vdm-mode is an Emacs package for writing VDM specifications using VDM-SL, VDM++ and VDM-RT.