Official SDK for Logic-Injection-on-Origin Protocol (LIOP). Deploy Logic-on-Origin with WebAssembly at gRPC speed and bidirectional MCP compatibility.

Dependency Injection for Node.js. Heavily inspired by AngularJS.

Lightweight dependency injection container for JavaScript/TypeScript

Dependency Injection library for JavaScript and TypeScript

~1kB Dependency Injection Library for Typescript and React with a unique async flow support

Type safe dependency injection framework for TypeScript

A Vite plugin that takes the CSS and adds it to the page through the JS. For those who want a single JS file.

Runtime diagnostics-channel injection hooks for the Sentry JavaScript SDKs. Must be kept external (not bundled) when bundling a server.

Extremely powerful dependency injection container.

Strict URL sanitization with security-focused validation

TypeScript definitions for json-logic-js

Floating UI for the web

Positioning library for floating elements: tooltips, popovers, dropdowns, and more

Logic-less {{mustache}} templates with JavaScript

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

Serializes a document's DOM into a DOM string suitable for re-rendering.

`@jest/pattern` is a helper library for the jest library that implements the logic for parsing and matching patterns.

Type checking for JavaScript functions

A lightweight state management library

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.