Awesome GitHub RepositoriesNative Window Contexts

IINA is a high-performance media player for macOS built on the mpv engine. It serves as a video player with broad codec support and a web media streamer that uses plugins to stream and download online video content for local playback. The application features a customizable multimedia interface with flexible themes and layouts tailored for the macOS desktop. It integrates a JavaScript scripting engine and a plugin system to extend player functionality and parse media URLs from the web. Core capabilities include multimedia playback with support for subtitles and playlists, as well as a pictur

Fyne is a cross-platform graphical user interface toolkit for the Go programming language. It provides a comprehensive framework for building native applications that run on desktop, mobile, and web environments from a single codebase. The toolkit centers on a canvas-based rendering engine and a device-independent layout engine, ensuring that visual elements maintain consistent dimensions and behavior across diverse operating systems and screen densities. The project distinguishes itself through a reactive data-binding system that automatically synchronizes application state with interface co

Flet is a cross-platform framework that enables developers to build interactive desktop, mobile, and web applications using only Python. By utilizing a declarative programming model, it allows for the construction of complex user interfaces through a hierarchical structure of components, removing the need for specialized knowledge of web-specific languages like HTML, CSS, or JavaScript. The framework distinguishes itself by offloading visual rendering to a high-performance graphics engine while maintaining application logic within a centralized server-side environment. This architecture synch

This project is a cross-platform library designed for desktop application development, providing a unified interface for window management, input handling, and hardware-accelerated graphics. It serves as a foundational framework that abstracts platform-specific windowing protocols and graphics APIs, enabling developers to create interactive software that functions consistently across Windows, macOS, and Linux. The library distinguishes itself by providing deep integration with low-level graphics APIs, specifically OpenGL and Vulkan. It manages the complexities of graphics context initializati

Hammerspoon is a programmable automation engine for macOS that enables deep system-level control through a Lua scripting environment. By bridging high-level scripts with native Objective-C APIs, it allows users to interact with the operating system's accessibility tree, intercept hardware input streams, and manage the lifecycle of running applications. The project distinguishes itself through an event-driven architecture that registers asynchronous hooks for system notifications and hardware events. This allows for real-time automation, such as remapping keyboard and mouse inputs, managing wi

Robotgo is a cross-platform desktop automation framework for the Go programming language. It provides a comprehensive toolkit for programmatically interacting with graphical user interfaces, enabling developers to simulate human input, manage application windows, and monitor system-wide hardware events. The library distinguishes itself through its low-level system integration, utilizing a foreign function interface to interact directly with native operating system APIs. It employs pixel-buffer memory mapping and real-time screen capture to perform visual element identification, allowing for i

RunCat365 is a Windows system tray application that places an animated cat directly on the taskbar, where the cat's running speed reflects real-time CPU load. The project's core identity is a lightweight background process that maps CPU usage percentages to animation frame rates, creating a visual indicator of system performance. The application achieves this by polling CPU load data at fixed intervals through Windows Performance Counters, then driving a frame-based sprite animation whose speed responds to the measured load. It renders the cat animation directly into the taskbar notification

Druid is a native user interface toolkit and 2D graphics engine for the Rust programming language. It functions as a retained-mode, data-driven framework for building graphical user interfaces that run across Linux, macOS, and web browsers via WebAssembly. The toolkit distinguishes itself through a data-first approach to UI design, utilizing lenses to isolate subsets of global application state and synchronize them with specific widgets. This allows the visual layout to update automatically when the underlying data model changes. Its capability surface includes a constraint-based box layout

Neutralinojs is a lightweight cross-platform desktop application framework that allows developers to build native applications using web technologies and a C++ backend. It serves as a native system API bridge, enabling JavaScript frontend code to execute system commands and manage files across Windows, macOS, and Linux. The project distinguishes itself as a portable runtime that renders interfaces via the system's built-in webview instead of bundling a full browser engine. This approach enables the packaging of web assets into small, standalone executable binaries. The framework provides com

Este proyecto es una biblioteca de Python de alto nivel y un envoltorio para Selenium diseñado para la automatización de navegadores web y pruebas funcionales. Proporciona una interfaz simplificada para controlar navegadores y ejecutar flujos de trabajo automatizados y pruebas de extremo a extremo en Chrome y Firefox. La biblioteca se distingue por reemplazar los selectores CSS técnicos e identificadores con el descubrimiento de elementos basado en etiquetas, permitiendo localizar elementos mediante texto visible. Además, simplifica el control del navegador automatizando la gestión de ventanas a través de títulos de página y manejando interacciones de marcos anidados sin requerir cambios de contexto manuales. El conjunto de herramientas también incluye capacidades para la sincronización de condiciones de página y el sondeo de estado dinámico para garantizar la estabilidad de la página. Estas características reducen colectivamente la cantidad de código repetitivo necesario para gestionar los estados del navegador e interactuar con los elementos de la aplicación web.

MacVim is a native graphical interface for the Vim text editor tailored for the macOS desktop environment. It is a modal, keyboard-driven editor that wraps a command-line core within a native Cocoa-based GUI wrapper, providing system menus, toolbars, and scroll bars. The editor is highly scriptable, utilizing a built-in scripting language and external interpreters for Python, Ruby, and Perl to automate complex text workflows. It further extends functionality by connecting to third-party applications through asynchronous jobs and communication channels. The project includes capabilities for s

Caprine is a privacy-focused desktop client for Facebook Messenger. It functions as an Electron-based wrapper that encapsulates the web application to provide system-level features and advanced user interface customizations. The client prioritizes user privacy by masking activity status, hiding typing indicators, and blocking tracking parameters from outgoing links. It further enhances the user experience through a customizable interface that supports dark mode, custom stylesheets, and window vibrancy effects. The application includes tools for keyboard-driven navigation to switch between co

This project is a desktop embedding layer that serves as a bridge between the Flutter engine and the native windowing systems of desktop operating systems. It functions as a Flutter desktop plugin and a native menu bar manager to facilitate the development of cross-platform desktop applications. The system focuses on desktop application integration and native operating system menu management. It provides the tools necessary to create and manage application menus within the native system menu bar for desktop platforms.

This is a framework for building desktop applications that reside in the system tray using Electron. It functions as a system tray integration library and window manager, providing the necessary components to handle native tray icons, tooltips, and the associated window lifecycles for menubar applications. The framework coordinates native system tray interactions with web-based user interfaces. It maps application commands to the operating system's native menu system and orchestrates the visibility and positioning of child windows relative to tray icon click events. The project covers native

Window handling library in pure Rust

go-flutter is a runtime and embedding library that enables Flutter applications to run natively on Windows, macOS, and Linux using Go and GLFW. It implements the Flutter Embedding API to render Flutter UIs on desktop platforms, providing a cross-platform desktop runtime that bridges Go and Dart code through standard Flutter method and event channels. The project includes a plugin framework that supports bidirectional communication between Go and Dart, allowing Go code to invoke Dart handlers and expose Go methods for Dart to call, with optional synchronous replies. It also provides event stre

Licecap es una utilidad de captura de GIF animados diseñada para grabar la actividad de la pantalla del escritorio y exportar los resultados como archivos de imagen GIF portátiles. Funciona como un grabador de pantalla que permite a los usuarios capturar un área seleccionada de la pantalla y guardar la grabación como una animación corta. La herramienta incluye una superposición de selección para definir el área de grabación mediante interacciones del ratón y utiliza codificación basada en paleta para comprimir los fotogramas capturados en un único archivo GIF en bucle. Se integra con las APIs de Windows y macOS para gestionar los permisos de captura de pantalla y el posicionamiento de ventanas. La aplicación cubre una gama de necesidades de captura visual, incluyendo la creación de demostraciones de productos, tutoriales de software e informes visuales de errores.

BasePopup es una librería de ventanas emergentes para Android y framework de componentes de UI diseñado para crear ventanas flotantes y superposiciones personalizadas dentro de aplicaciones Android. Proporciona un conjunto de elementos reutilizables para renderizar contenido enfocado y controles temporales sobre la pantalla principal de la aplicación. La librería gestiona el diseño y la visualización de estas vistas flotantes a través de un framework personalizado que estandariza la apariencia y el comportamiento de los menús emergentes. Implementa específicamente la funcionalidad de ventana emergente de Android para proporcionar opciones contextuales sin requerir navegar fuera de la página actual. El framework cubre el desarrollo de componentes de UI a través de la gestión de ventanas, cálculo de coordenadas basado en vistas de anclaje y adaptación dinámica de dimensiones. Maneja la inflación de vistas y el manejo de eventos para integrar estos elementos flotantes en la interfaz móvil.

LyricsX es una aplicación de macOS que renderiza letras de canciones sincronizadas sobre la UI del sistema durante la reproducción de música. Funciona como una herramienta de visualización de escritorio, un agregador de letras externo y una utilidad de sincronización. La aplicación obtiene letras de múltiples fuentes de datos remotas utilizando metadatos de reproducción actuales y proporciona un convertidor de scripts para traducir texto entre caracteres chinos tradicionales y simplificados. También incluye un gestor de archivos de letras para importar y exportar formatos de letras comunes mediante interacciones de arrastrar y soltar. La herramienta proporciona capacidades para la sincronización de tiempo para hacer coincidir las marcas de tiempo de las letras con el reloj de reproducción de audio. Las características adicionales incluyen la capacidad de mostrar letras en el escritorio o en la barra de menús y la gestión automática del ciclo de vida de la aplicación para mantener la sincronización con el reproductor de música activo.

PakePlus-iOS is a web-to-native app generator that packages any website or web application into native installers for iOS, Android, and desktop platforms. It wraps web content inside a platform‑specific WebView and provides a cross‑platform build pipeline that compiles installers without requiring a local development environment. Core capabilities include URL obfuscation to hide the source website from scraping, a JavaScript injection engine that embeds custom scripts at build time, and a configuration customizer for branding, window properties, and keyboard shortcuts. The tool differentiates