Hyper is a cross-platform terminal emulator built using standard web technologies. It functions as a desktop application that renders command line output through a hardware-accelerated browser engine, ensuring a consistent interface across Windows, macOS, and Linux. By utilizing an Electron-based multi-process architecture, the application separates system-level window management from the rendering of the terminal interface.
The project is defined by its extensible plugin architecture, which allows developers to inject custom logic, visual themes, and interface enhancements into the core environment. It features a component-based system that enables the decoration of existing visual elements and the modification of system behaviors through an event-driven middleware layer. To support rapid development, the application includes hot-reloading capabilities that allow extensions to be refreshed instantly without requiring a full restart.
Performance is managed through a high-performance display engine that offloads text and graphical processing to the graphics hardware. The system also employs batch-processed communication between processes to minimize overhead and prevent interface lag during periods of high output volume. Users can further optimize their terminal workflow through configurable keyboard shortcuts, pane management, and search capabilities.
