Saving JetBrains MPS models in a database using Modelix

JetBrains MPS is our tool of choice to build Domain Specific Languages targeting professionals who are not developers. MPS is…

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Getting started with ANTLR: building a simple expression language

This post is part of a series. The goal of the series is to describe how to create a useful…

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Writing a browser based editor using Monaco and ANTLR

This is a tutorial on creating a browser-based editor for a new language we are going to define. We are…

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Pyleri Tutorial: Parsing with Ease

Welcome to a tutorial on Pyleri, aka Python Left-Right Parser, a simple parsing tool. To use it when you need…

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A complete tutorial on the Drools business rule engine

As always we share the code presented in the tutorial in a companion repository: EmailSchedulingRules. Business rules work very well…

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How and Why to Analyze, Generate and Transform Java Code Using Spoon

Spoon is a tool to analyze, generate, and transform Java code. In this article we will see what can be achieved…

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So Much Data, So Many Formats: a Conversion Service

Data is a core resource for many activities. One important challenge for handling data is storing the data in the…

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How to Add JARs to a Jetbrains MPS Project

Jetbrains MPS is a wonderful tool to create DSLs. We love it and use it regularly in our consultancy work.…

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JavaParser to generate, analyze and modify Java code

As developers we frequently look in contempt to people doing repetitive work manually. They should automate that, we think. Still,…

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