# What is this awesome window manager? **awesome** is a highly configurable, next generation framework window manager for X. It is very fast, extensible and licensed under the [GNU GPLv2 license](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html). It is primarily targeted at power users, developers and any people dealing with every day computing tasks and who want to have fine-grained control on their graphical environment.
awesome 4.3
documentation
(stable)
Docs for latest git version
[[!img images/screen.png link="images/screen.png" alt="awesome screenshot"]]
# Concepts A window manager is probably one of the most used software applications in your day-to-day tasks, along with your web browser, mail reader and text editor. Power users and programmers have a big range of choice between several tools for these day-to-day tasks. Some are heavily extensible and configurable. **awesome** tries to complete these tools with what we miss: an extensible, highly configurable window manager. To achieve this goal, **awesome** has been designed as a framework window manager. It's extremely fast, small, dynamic and heavily extensible using the [Lua](http://www.lua.org) programming language. We provide a documented API to configure and define the behavior of your window manager.
[[!img images/6mon.small.png link="images/6mon.medium.png" alt="awesome running on 6 monitors"]]
# Features and non-features * Very stable, fast and small codebase and footprint. * First window manager using the asynchronous [XCB](http://xcb.freedesktop.org) library instead of the old, synchronous [Xlib](http://en.wikipedia.org/wiki/Xlib), which makes **awesome** less subject to latency compared to other window managers. * Documented source code and API. * No mouse needed: everything can be performed with the keyboard. * Real multihead support (XRandR) with per screen desktops (tags). * Implements many [Freedesktop](http://www.freedesktop.org) standards: [EWMH](http://standards.freedesktop.org/wm-spec/wm-spec-latest.html), [XDG Base Directory](http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html), [XEmbed](http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html), [Desktop Notification](http://www.galago-project.org/specs/notification/), [System Tray](http://standards.freedesktop.org/systemtray-spec/systemtray-spec-latest.html). * Does not distinguish between layers: there is no floating or tiled layer. * Uses tags instead of workspaces: allow to place clients on several tags, and display several tags at the same time. * A lot of Lua extensions to add features: dynamic tagging, widget feeding, tabs, layouts, … * [D-Bus](http://dbus.freedesktop.org) support. * And more. This is gonna be LEGEN... wait for it... DARY!