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ASCII bar chart in the terminal

Flexible ascii progress bar

Toggle the CLI cursor

Columnated unicode and ansi-safe text lists

Sexy ASCII fonts for the console

Multiple, simultaneous, individually controllable CLI spinners

Shell autocompletion helper

Set environment variables cross-platform

Portable Unix shell commands

Block users from running your app with root permissions

Generate sparklines in your terminal from numeric arrays

Beautiful color gradients in terminal output

CLI framework complete with parser, automatic documentation, testing, and plugins

Reliably get the terminal window size

Framework for interactive CLIs

Write shell scripts in JavaScript

Blazing fast, zero config web app bundler

Packs modules and assets for the browser

Next-generation ES2015 module bundler

Streaming and fast build system that favors code over config

Fast, reliable asset pipeline, supporting constant-time rebuilds and compact build definitions

Front-end web app build tool with simple declarative config, fast incremental compilation, and an opinionated workflow

Fast build system that combines the power of webpack, JSPM and SystemJS, with first-class TypeScript support

Package your Node.js project into an executable