The Jetbrains MetaProgrammin-System (MPS) I published the original version of this article in March 2012, using MPS 2.0.6. I have then updated in July 2018, using MPS 2018.1.5. It is interesting to see how MPS evolved in the meantime. The MetaProgramming-System is a Language Workbench based on projectional editing and it is the most advanced […]
We were lucky enough to get an interview from Pedro J. Molina. He has been a well-known protagonist in the Language Engineering field for quite some time. For me it was such an honor to finally meet him, even if virtually. In this interview he tells us about his experience using DSLs, his activities at […]
I had the great opportunity to attend the first LangDev Meetup. It was organized by Markus Völter and Tijs van der Storm and it was hosted at CWI, in Amsterdam. Why was it great? Because there you could meet a lot of different people working in the Language Engineering space from different angles. There were […]
JArchitect is a software to analyze Java projects. I think we need to use software to reason about software. As software developers we are building software to help other professionals in doing their job but still we rely not so much on software to help us in our work. We like the romantic ideas of […]
The EBNF is the most commonly used formalism to describe the structure of languages. In this article we are going to see: What the EBNF Examples of grammars defined with EBNF How we can define a grammar using EBNF A few things to consider when using EBNF How to use EBNF in practice today A summary […]
Code is arguably the most valuable asset for many organizations. However the value trapped in the code is not easy to use. Why? In this article we are going to see how we can extract and process knowledge in code by specifying patterns. We will see: A clear example of what we mean by extracting […]
There are consolidated habits that have a negative effect when doing consulting. Lately I have been thinking about how things work during the initial contacts between a client and a consultant: the initial discussion that happens between them, before a contract is signed. Typically the consultant does two things: On one hand he tends to enfatically […]
This guide will show you: the what: after a definition we will look into 19 examples of DSLs the why: what are the concrete benefits you can achieve using DSLs the how: we will discuss the different ways to build a DSLs and what are the success factors After that you will get a list […]
Thorsten Ball is the author of the book Writing an Interpreter in Go. I recently found out about his book and I reached out to him to ask a few questions about his ideas on creating programming languages, writing a book and discuss his approach. Let’s meet Thorsten Hi Thorsten can you start by telling us […]
In the past years, and in the last 12 months in particular I wrote tens of posts, some of which got a good response from you (thank you!). I thought it could be useful to create a list of the most relevant posts for each topic. It could help in particular new readers. ANTLR […]