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Drools project preview
BusinessAlternative to Red Hat Decision ManagerAlternative to FICO Blaze AdvisorAlternative to IBM ODM

Drools

Enterprise business rules management system (BRMS) and reasoning engine for Java.

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LicenseApache-2.0
GitHub stars5.5k
Last commit1 weeks ago
Tags5 topics
BusinessBusiness Rules ManagementDrools JavaBrms Inference EngineDecision Table Evaluator
Overview

Why consider Drools?

Drools is an open-source business rules management system (BRMS) and forward-chaining inference engine written in Java by Red Hat and the KIE group. Drools uses the ReteOO algorithm to evaluate thousands of complex enterprise business rules, decision tables, and compliance policies.

Guided learning

Learn Drools by building

Practical setup notes, real use cases, and copy-ready examples in one focused guide.

1 min read 2 sections
In this guide2 sections

Overview of Drools

Drools automates complex pricing algorithms, credit risk scoring, and corporate compliance rules.

Quickstart

xml
1<dependency>
2 <groupId>org.drools</groupId>
3 <artifactId>drools-core</artifactId>
4 <version>8.44.0.Final</version>
5</dependency>

Drools is licensed under the Apache License Version 2.0.

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Drools FAQs

Drools is listed as a Business tool on TiloBox. Review the overview, features, and official documentation on this page to decide whether it solves your specific workflow.

Start with the project's GitHub repository and official website for supported installation and deployment instructions. Test the setup with representative data or a small project before rolling it out more widely.

Drools is listed under the Apache-2.0 license. Read the complete license text and the project's notices before using, modifying, or distributing the software.

Production readiness depends on your requirements. Review maintenance activity, security practices, documentation, backup and upgrade procedures, and compatibility with your stack; then validate it in a non-production environment.

Drools is listed as an alternative to Red Hat Decision Manager. Compare the core workflow, deployment model, integrations, and licensing against your must-have requirements before switching.