MCP server that indexes codebases into an AST knowledge graph with semantic search, call graph traversal, and HTTP route tracing

Diagnose and fix performance issues in your Vue.js app

Parse HTTP headers to detect the device type, model, operating system, browser, and crawler information

File System Access API with legacy fallback in the browser.

Detect the snapshot key to be compare with using Git hash.

Big number implementation in pure javascript

detectIncognito.js can be used to detect incognito mode & other private browsing modes on most modern browsers.

This plugin generates [Vercel Build Output API v3](https://vercel.com/docs/build-output-api/v3) for Gatsby v4+ projects.

A shim to insulate apps from WebRTC spec changes and browser prefix differences

Pretrained face detection model in TensorFlow.js

A command that watches folders(and subfolders) for file changes and automatically compile the less css files into css. This is a file system watcher and compiler.

CSS vendor prefix detection and property feature testing.

Code intelligence for AI assistants (MCP), CLI, and HTTP API - symbol navigation, impact analysis, architecture

The **[Deepgram provider](https://ai-sdk.dev/providers/ai-sdk-providers/deepgram)** for the [AI SDK](https://ai-sdk.dev/docs) contains transcription model support for the Deepgram transcription API and speech model support for the Deepgram text-to-speech

remark plugin to validate links to headings and files

Pretrained face detection model

A lightweight toolset for writing styles in Javascript.

This plugin for babel 6 remove dead code

Shared utilities and base functionality for implementing device detection engines for the 51Degrees Pipeline API in Node.js.

Make CSS easier and more maintainable by using JavaScript