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+# Introduction {#mainpage}
+
+GLFW is a free, Open Source, multi-platform library for OpenGL, OpenGL ES and
+Vulkan application development.  It provides a simple, platform-independent API
+for creating windows, contexts and surfaces, reading input, handling events, etc.
+
+@ref news list new features, caveats and deprecations.
+
+@ref quick_guide is a guide for users new to GLFW.  It takes you through how to
+write a small but complete program.
+
+There are guides for each section of the API:
+
+ - @ref intro_guide – initialization, error handling and high-level design
+ - @ref window_guide – creating and working with windows and framebuffers
+ - @ref context_guide – working with OpenGL and OpenGL ES contexts
+ - @ref vulkan_guide - working with Vulkan objects and extensions
+ - @ref monitor_guide – enumerating and working with monitors and video modes
+ - @ref input_guide – receiving events, polling and processing input
+
+Once you have written a program, see @ref compile_guide and @ref build_guide.
+
+The [reference documentation](modules.html) provides more detailed information
+about specific functions.
+
+@ref moving_guide explains what has changed and how to update existing code to
+use the new API.
+
+There is a section on @ref guarantees_limitations for pointer lifetimes,
+reentrancy, thread safety, event order and backward and forward compatibility.
+
+Finally, @ref compat_guide explains what APIs, standards and protocols GLFW uses
+and what happens when they are not present on a given machine.
+
+This documentation was generated with Doxygen.  The sources for it are available
+in both the [source distribution](https://www.glfw.org/download.html) and
+[GitHub repository](https://github.com/glfw/glfw).
+