Node.js JavaScript runtime ✨🐢🚀✨

List of JavaScript methods which you can use natively + ESLint Plugin

現代の JavaScript チュートリアル

A modern JavaScript utility library delivering modularity, performance, & extras.

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⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

JavaScript extensible custom error that can take a message and/or an Error object

Polyfill/shim for util.promisify in node versions < v8

🎨 A curated list of delightful VS Code packages and resources.

Additional ESLint's rules for Node.js

VOICEROID/CeVIOシリーズの非公式立ち絵イラスト

Easily manage a pool of Node.js Worker Threads

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Promise-based implementation of Node v10's `assert.rejects()` and `assert.doesNotReject()` for old Nodes and browsers

Extends Chai with assertions about promises.

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

Visual Studio Code

The repository for high quality TypeScript type definitions.

Micro check library

⚙️ WP-CLI framework

Lightning is powerful them for WordPress.

A Vagrant based development environment.

A lightweight responsive Stylus/CSS framework based on flexible box.