Hyper is an Electron-based terminal, built on HTML/CSS/JS, and fully extensible. Install themes and plugins from the command line. The goal of the project is to create a beautiful and extensible experience for command-line interface users, built on open web standards. In the beginning, our focus will be primarily on speed, stability, and the development of the correct API for extension authors. In the future, we anticipate the community will come up with innovative additions to enhance what could be the simplest, most powerful, and well-tested interface for productivity. Extensions are available on npm. All command keys can be changed. Extensions are universal Node.js modules loaded by both Electron and the renderer process. Instead of exposing a custom API method or parameter for every possible customization point, we allow you to intercept and compose every bit of functionality! You can find additional details about plugin development in the Hyper repository.