DMN editor – Contributors Guide – Part 2

This is the second of a series of posts that will quickly empower you to contribute to the DMN editor and other Kogito components.

Guilherme Carreiro August 24, 2021

How to Capture Business Decisions using DMN: Introduction to Some Basic Patterns and Their Value

I am very glad for the opportunity to have presented at IIBA this session on DMN patterns with Denis Gagné CEO & CTO of Trisotech! how business a...

Matteo Mortari August 12, 2021

How to develop better web widgets with showcase applications

Developing complex user interfaces with React has become fast and fulfilling. But, typically, you will not create something that will live alone and need integration.  Discover few techniques, which involves the usage of a showcase application, to make the development easier.

Valentino Pellegrino August 5, 2021

Integrating DMN Validation on BC, Maven, Kogito, …and beyond!

In this post I want to highlight all the integrations of the kie-dmn-validation module on several platforms. What is it? In a previous post, we have s...

Matteo Mortari August 3, 2021

Bend-points and the DMN Editor

We’ve been working in DMN Editor to improve its user experience. We know that our users sometimes have models with many edges that overlap nodes...

Daniel José dos Santos July 30, 2021

How to find a bottle-neck in your rule for performance analysis

Rule performance analysis is a quite popular topic among Drools users. Of course, it’s not a simple task. Performance could be affected by vario...

Toshiya Kobayashi July 22, 2021

How to start contributing to Drools Executable Model

We provide some hopefully useful tips on how to contribute to the Drools project

Luca Molteni July 1, 2021

Intelligent Kafka message routing using Drools DMN Engine and Apache Camel

In this post I want to share an interesting use-case of Healthcare message routing, which we implemented using the Drools DMN Engine and Apache Camel,...

Matteo Mortari June 29, 2021

DMN editor – Contributors Guide – Part 1

This is the first of a series of posts that will quickly empower you to contribute to the DMN editor and other Kogito components.

Guilherme Carreiro June 15, 2021

New DMN Boxed Expression Editor – What is in place

Explore the DMN Boxed Expressions, from the specification to the editor implementation, into this first chapter of a series of articles.

Valentino Pellegrino June 3, 2021

Rule Impact Analysis

Rule impact analysis can visualize rule relationships and impacts of changes in rules.

Toshiya Kobayashi May 20, 2021

Demystifying the Alpha Network Compiler (ANC)

We explore some of the internals of Drools describing a simple way to evaluate a Rete network, some of the optimisation we use in memory and those used while generating the Compiled Alpha Network.

Luca Molteni April 29, 2021