{"categories":[{"label":"Python Modules","url":"https://skillfed.io/packages/category/software-development-libraries-python-modules/8"}],"enrichment":{"capability":"Manages headless X11 virtual displays using Xvfb, allowing GUI applications to run without a physical display on Linux/Unix systems.","skillfed_tags":["headless-testing","x11-display","gui-automation"],"use_cases":["Run headless Selenium WebDriver tests for browser automation on CI/CD pipelines without a display server.","Test GUI applications written in GTK, Qt, or other X11 toolkits in automated test suites on Linux servers.","Launch multiple isolated virtual displays in parallel threads or processes for concurrent GUI testing.","Render screenshots or perform visual regression testing on web applications in a headless environment.","Execute X11-based command-line tools that require a display (e.g., image processing, rendering utilities) on servers."],"what_it_does":"xvfbwrapper is a Python wrapper around Xvfb (X virtual framebuffer), a display server that runs in memory without requiring physical hardware. It lets you start, configure, and stop virtual X11 displays programmatically, making it possible to run GUI applications and browser automation on headless servers. The package provides a simple `Xvfb` class that handles display lifecycle management, supports context managers for clean resource cleanup, and allows fine-grained control over display geometry, display number, and Xvfb command-line options.\n\nThe primary use case is automated testing of GUI applications\u2014particularly headless Selenium WebDriver tests running Chrome or Firefox on CI/CD systems. It also supports multithreaded execution with isolated environments, environment variable configuration (including Wayland compatibility via `XDG_SESSION_TYPE`), and custom Xvfb arguments. Since its first release in 2012, it has remained a stable, low-dependency tool for developers who need to render X11 applications without a display.","worth_installing":"Yes. xvfbwrapper is actively maintained, has no runtime dependencies, carries a permissive MIT license, and solves a specific, well-defined problem for headless GUI testing on Linux/Unix. Install it if you need to run X11 applications or browser automation tests without a physical display. The only prerequisite is the system-level Xvfb package, which is standard on most Linux distributions."},"id":"xvfbwrapper","links":{"html":"https://skillfed.io/packages/xvfbwrapper","md":"https://skillfed.io/packages/xvfbwrapper.md","pypi":"https://pypi.org/project/xvfbwrapper/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-07-23","license_spdx":"MIT","license_treatment":"permissive","name":"xvfbwrapper","python_support":"supports_current","summary":"Manage headless displays with Xvfb (X virtual framebuffer)"},"popularity":{"monthly_downloads":831217,"position":4945,"tier":"top_5000"},"security":{"n_vulnerabilities":0},"version":"0.2.29"}