A standalone speech rule engine for XML structures, based on the original engine from ChromeVox.
Kubevious UI Rule Engine Components
Rule Engine
UI for rule-engine-js
Lightweight rule engine, written in typescript
Simple rule engine that compares two objects using rules written in JavaScript
A small rule engine for Node.
Pure accessibility rule engine — WCAG audit with zero browser dependencies
json serializable rule engine / boolean expression evaluator
@gobing-ai/ts-rule-engine — Constraint rule schemas, loading, evaluation, and result formatting.
Rule engine and Markdown table parser for contextlint
Policy rule engine
Fee configuration rule engine for NEAR Intents 1Click API
A high-performance, secure rule engine with dynamic field comparison support
Kubevious Rule Engine
Rule engine for playlist playback.
Baton BTN lint rule engine.
a spreadsheet rule engine for NodeJS/TypeScript
JS bindings for Nodora rule engine
Email automation engine — thin wrapper over @astralibx/rule-engine with MJML rendering
Simple Rule Engine / Runner
Compliance automation, logic, and rule engine
Rule engine, form requests
A rule engine for EVM accounts and contracts
An expression engine written in pure rust
An expression engine written in pure rust (LTS)
High performance rule and constraint satisfaction engine
Policy Engine allows to dynamically evaluate and enforce policies easily.
A flexible, JSON-based rule engine for dynamic condition evaluation
A high-performance, portable boolean logic engine. Turns abstract logic into optimized data structures that can be serialized, cached, and evaluated against arbitrary user data (Bitmaps, Sets, JSON, etc).
High-performance rule engine with JIT compilation, visual editor support, and database filter push-down
Procedural macros for the Ordo rule engine — #[derive(TypedContext)] for schema-aware JIT
Rewrite rule engine for Chomsky optimization framework
Rule engine with DAG-based execution for Product-FARM
A blazing-fast Rust rule engine with RETE algorithm, backward chaining inference, and GRL (Grule Rule Language) syntax. Features: forward/backward chaining, pattern matching, unification, O(1) rule indexing, TMS, expression evaluation, method calls, streaming with Redis state backend, watermarking, and custom functions. Production-ready for business rules, expert systems, real-time stream processing, and decision automation.
Rule-based scanning and transformation engine for Thread
A lightweight rule engine with a declarative DSL for defining conditions and actions. Supports priority-based ordering, rule tagging with selective evaluation, first-match and all-match modes, dry run, conflict detection, serialization, chaining, and per-rule execution statistics.
integration with rule server
This gem provides tools to analyze your queries based on custom rules.
Ruby Rails Rules Engine Framework : R3EF
RulerCoaster
A forward-chaining rule engine in pure Ruby.
Ruleby is a rule engine written in the Ruby language. It is a system for executing a set of IF-THEN statements known as production rules. These rules are matched to objects using the forward chaining Rete algorithm. Ruleby provides an internal Domain Specific Language (DSL) for building the productions that make up a Ruleby program.
Ruby Rails Rules Engine Framework : R3EF
A library for defining a set of conditions, matching them against an input, and finally return an outcome.
Match text; run commands. Works great for building a chatbot!
PIONE(Process-rule for Input/Output Negotiation Enviromenment) is a rule-based workflow engine.
A lightweight library for real-time, consistent and scalable coordination of events.
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