A pure Java implementation of JsonLogic without using the Nashorn JS engine

A Streamlit component to build a condition tree

A lightning-fast, type-safe JSONLogic & template engine in Rust. Run the exact same rules across Rust, Node.js, WASM, Python, Go, .NET, and a React visual debugger.

Simple, configurable react query builder

Blockly based editor for JSONLogic structures.

A native Swift JsonLogic implementation. This parser accepts JsonLogic rules and executes them.

Golang implementation of JsonLogic (jsonlogic.com)

Build complex rules, serialize them as JSON, and execute them in JavaScript

An API-first declarative services runtime in Rust. Build and scale governed REST & Kafka endpoints with JSON workflows, built-in observability, and AI safety rails.

Build complex rules, serialize them as JSON, and execute them in GO

JSON Logic to SQL Transpiler

Customized Query Builder for creating Rules and Groups

An implementation of the json-logic rule parser using Kotlin and the Nashorn ScriptEngine

Additional tools for json-logic-js-jit

Build complex rules and execute them in ruby. json-logic is a ruby implementation for JsonLogic.

A TypeScript MCP server for Obsidian supporting vault operations, graph analytics, advanced search, and semantic tools.

Test suite for Compatibility check & benchmarking

A Python Sqlite3 database for JSON documents. Simple indexing using JsonLogic.

A jsonlogc library in golang

JSONLogic library for Gleam