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

📐 A fast, general-purpose JSON Rules Engine.

A highly configurable and dynamic rules engine based on JSON Schema

A simple yet powerful JSON rule processing engine for JavaScript

In JavaScript implementation rules cause minimum models. graphable is a JavaScript rule engine that enables you to define hierarchical business rules with conditions and actions.

One Framework to build a highly declarative and customizable UI without using templates.

JavaScript rules engine for validating data object structures.

Strongly typed rules engine for evaluating deep and complex rules.

A rules engine expressed in JSON

Local AI code review for coding agents. Rules enforced inside Claude Code, Codex, and Cursor. Free, open-source, fully local.

✨ Next.js 14 + TypeScript + Tailwind Template with ESLint, Prettier, Custom Icon and Font components, Utils (clsx+twmerge), GitHub Repo Standards (Security, Code of Conduct, License), Custom commands with cache, and Plugins for improving accessibility.

📦 React component for building and managing business rules with json-rules-engine.

An Obsidian Plugin to run commands and create custom HTML views for your notes based on filter rules. Transform how your vault behaves and how notes are displayed.

Type-safe validation engine for composing complex business rules with elegant pipelines

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

enjoy using TypeScript power while proggraming firebase *.rules files

🛡️ Simple engine for validating rules using Rete.

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

A library for composable rule logic. Easily combine simple rules into more complex ones in a maintainable way using your custom logic and data.

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