mdn/browser-compat-data

Compatibility utilities for ESLint

ESLint JavaScript language implementation

TypeScript definitions for mocha

TypeScript definitions for node

TypeScript definitions for sinon

TypeScript definitions for yargs

Custom error messages in JSON Schemas for Ajv validator

Format validation for Ajv v7+

output coverage reports using Node.js' built in coverage

Compare semver version strings to find greater, equal or lesser.

A JavaScript text diff implementation.

Test if an ES module is run directly (require.main replacement)

This plugin adds `TypeScript` support to `eslint-plugin-import`

Import with sanity.

JSDoc linting rules for ESLint.

Additional ESLint's rules for Node.js

Enforce best practices for JavaScript promises

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

compile json schema to typescript typings

Simple git hooks manager

A markdown parser built for speed

simple, flexible, fun test framework

JavaScript test spies, stubs and mocks.

TypeScript is a language for application scale JavaScript development

Tooling which enables you to use TypeScript with ESLint

Simple XML to JavaScript object converter.

HTML parser and non-strict validator

TypeScript definitions for deep-diff

Javascript utility for calculating deep difference, capturing changes, and applying changes across objects; for nodejs and the browser.

The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s

Curated list of Web platform features

Curated list of technical Web specifications