DRAKON is a visual language for specifications from the Russian space program. DRAKON is used for capturing requirements and building software that controls spacecraft.
The rules of DRAKON are optimized to ensure easy understanding by human beings.
DRAKON is gaining popularity in other areas beyond software, such as medical textbooks. The purpose of DRAKON is to represent any knowledge that explains how to accomplish a goal.
DRAKON Editor is a free tool for authoring DRAKON flowcharts. It also supports sequence diagrams, entity-relationship and class diagrams.
With DRAKON Editor, you can quickly draw diagrams for:
DRAKON Editor runs on Windows, Mac and Linux.
The user interface of DRAKON Editor is extremely simple and straightforward.
This tutorial explains how to add an arbitrary language to DRAKON Editor.
Code generation in DRAKON Editor is implemented with plugins. Creating a code generator for yet another programming languages can be done by adding a plugin. The tutorial takes the D language as an example. Read more...
As a bonus, DRAKON Editor now supports code generation for the D language!
Starting from version 1.21, DRAKON Editor supports code generation from DRAKON state machine diagrams. Currently, only the C# language is supported.
State machine is a powerful abstraction with a wide area of use. A state machine can be defined as an object that can alternate between different types of behaviour. Read more...
ERIL is a visual language for representing the data structure of computer programs. While DRAKON's purpose is to show the physiology of software, ERIL concentrates on its anatomy.
Currently, DRAKON Editor supports code generation from ERIL diagrams to C# and Tcl.