Open-source infrastructure and data orchestration platform for risk decisioning

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

The ultimate JSON-based rule engine that turns complex business logic into declarative configurations. Built for developers who believe code should be expressive, not repetitive.

Open source fraud and abuse prevention tools

A highly configurable and dynamic rules engine based on JSON Schema

A simple yet powerful JSON rule processing engine for JavaScript

📏 Typesafe rules engine with JSON encoding.

json serializable rule engine / boolean expression evaluator

A rules engine expressed in JSON

Finite State Machine

Simple yet powerful rule engine for nodejs

A TypeScript library for creating and evaluating simple business rules in Node.js applications. It provides a flexible way to define and apply rules to your data

A lightweight rule engine implemented in TypeScript for managing conditional logic and automating decision-making processes.

🌲 Decision Tree based Rules Engine

A lightweight, type-safe rule engine. Define complex business rules declaratively and evaluate them dynamically at runtime.

A type-safe rule engine using the Standard Schema for fact validation

An utility to write and test your business rules

A simple rule engine created for a nest js application

Reactive Rule Engine

🚀 type-safe rule engine for entity matching and filtering in TypeScript. Perfect for building dynamic business rules, recommendation systems, and data filtering pipelines.