shlaer-mellor Archive

xtUML 2015 Conference – A Good Start

Summary of a two-day conference to strengthen the xtUML community, covering its OSS tool for Executable UML modeling, xtUML syntax and methodology and more!

Objects and Relations in Scrall

Today is the day that we address the R in Scrall. And this week’s blog is

Hopping lithely across relationships in Scrall

Leon Starr introduces a new Executable UML action language named Scrall: Starr's concise relational action language.This post focuses on hopping relationships

Grabbing objects with Scrall

This week we begin taking a look at Scrall action language examples. Today, we’re just going

Introducing the Scrall action language … under construction

Leon Starr introduces a new Executable UML action language named Scrall: Starr's concise relational action language

Leon Starr’s Executable UML and Action Language blog

Leon Starr's tips on open source model driven software development, Executable UML and a better action language.