Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources

The simple, stupid rules engine for Java

A Json based Rules Engine with extensive Dynamic expression support

Lightweight, fast, stable, and programmable component-based rule engine/process engine. Component reuse, synchronous/asynchronous orchestration, dynamic orchestration, multi-language scripting support, complex nested rules, hot deployment, smooth refreshing. Let you improve your development efficiency!

A rules engine expressed in JSON

Rules engine for .NET, based on the Rete matching algorithm, with internal DSL in C#.

100% open-source IoT Platform - Integrate your devices, create rules, and analyse and visualise your data

Powerful implementation of the Specification pattern in PHP

An unofficial rules engine for the world's greatest card game.

100% Java, Lambda Enabled, Lightweight Rules Engine with a Simple and Intuitive DSL

Node-rules is a light weight forward chaining rule engine that can be used in JavaScript and TypeScript based projects.

Low-code tool for automating actions on real time data | Stream processing for the users.

Rule engine/process engine, committed to solving flexible and complex hard-coded problems, for complex/flexibly changing business, provide a new abstract orchestration solution that is lightweight, high-performance and provides visual operation pages. Java规则引擎-ice，针对复杂/灵活变动业务，提供一个新的抽象编排解决方案，轻量级，高性能并提供可视化操作页面

A business logic micro-framework for .NET and .NET Core

gamification-engine (gengine) is a framework for developing gamification features for your application

Editor for Microsoft RulesEngine - Blazor UI library intended for integration in Web or Desktop

Kogito examples - Kogito is a cloud-native business automation technology for building cloud-ready business applications.

轻量级边缘物联网网关开发框架

Generic Rules engine in golang

Windup - Application Migration and Assessment Tool