A language engineering tool for the Language Server Protocol

A function to recursively extract files and their object paths within a value, replacing them with null in a deep clone without mutating the original value. FileList instances are treated as File instance arrays. Files are typically File and Blob instance

The official, runtime independent Language Service for GraphQL

BrowserStack's Official MCP Server

A light-weight module that brings Fetch API to node.js

VSCode Language client implementation

The Astro language server, implement the [language server protocol](https://microsoft.github.io/language-server-protocol/)

Throw, identify, and decode Solana JavaScript errors

Polyfills for various browsers including commonly used language features

Returns true if a value is a plain object, array or function.

hast utility to get the plain-text value of a node

JavaScript utilities with respect to emerging standard

Language Server Protocol (LSP) implementation for TypeScript using tsserver

A comprehensive library for mime-type mapping

The Mailosaur Node library lets you integrate email and SMS testing into your continuous integration process.

Villa AI — an AI code reviewer in your terminal. Ask it to review files, your project, or git changes in plain language.

Check if a value is a valid JSON object/array string (or a plain object), without try/catch on the caller side.

Go Language dictionary for cspell.

A tiny, simple, fast fuzzy search library

A JavaScript Regular Expression library, extending the standard RegExp class with missing functionality