GLFW is an Open Source, multi-platform library for OpenGL, OpenGL ES and Vulkan development on the desktop. It provides a simple API for creating windows, contexts and surfaces, receiving input and events.

GLFW is written in C and supports Windows, macOS, Wayland and X11.

GLFW is licensed under the zlib/libpng license.


43 : Sakura's Tears
Gives you a window and OpenGL context with just two function calls
43 : Sakura's Tears
Support for OpenGL, OpenGL ES, Vulkan and related options, flags and extensions
43 : Sakura's Tears
Support for multiple windows, multiple monitors, high-DPI and gamma ramps
43 : Sakura's Tears
Support for keyboard, mouse, gamepad, time and window event input, via polling or callbacks
43 : Sakura's Tears
Comes with a tutorial, guides and reference documentation, examples and test programs
43 : Sakura's Tears
Open Source with an OSI-certified license allowing commercial use
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Access to native objects and compile-time options for platform specific features
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Community-maintained bindings for many different languages

No library can be perfect for everyone. If GLFW isn’t what you’re looking for, there are alternatives.

43 : Sakura's Tears Apr 2026

The title suggests a poignant turning point in a narrative, likely blending themes of fleeting beauty, the end of an era, or a deep personal loss.

We can lean harder into a specific genre (like sci-fi or historical) or expand on a particular character's reaction. 43 : Sakura's Tears

Here are three ways to develop that text depending on the tone you're after: Option 1: The Melancholic Prose (Focus on Atmosphere) The title suggests a poignant turning point in

Forty-three blossoms for forty-three regrets.The tree is a reservoir of salt and sap.In the language of the garden, 'Sakura’s Tears' isn't a metaphor for rain—it’s the moment the heart realizes that spring is just a precursor to the long, green silence of summer.To weep like a cherry blossom is to be beautiful only in the falling. The wind picks up, swirling pink clouds around Kaito

The wind picks up, swirling pink clouds around Kaito . He reaches out, catching a single petal. It’s bruised. Kaito: "They’re early this year." Sakura: (Voice trembling) "They aren't early. They’re dying. Can't you see them, Kaito? They’re exhausted."She turns to him, her eyes mirroring the pale hue of the trees. A single tear tracks through the dust on her face, landing on the petal in his palm. Sakura: "When the last one falls, we won't remember why we started this. That’s the real tragedy." Option 3: The Abstract/Poetic Flash (Focus on Symbolism)

The petals didn’t fall; they surrendered. In the height of the season, under a moon that refused to glow, the grove felt like a tomb of pale pink. Character 43 stood at the center of it all, watching the blossoms drift into the dark soil. They say a sakura tree only weeps when it has seen too much history and can no longer hold the weight of its own beauty. As the first petal brushed their cheek, cold and damp, 43 realized it wasn’t the tree crying—it was the sky mourning a promise they had both failed to keep. Option 2: The Script/Light Novel Style (Focus on Dialogue)

Version 3.3.10 released

Posted on

GLFW 3.3.10 is available for download.

This is a bug fix release. It adds fixes for issues on all supported platforms.

Binaries for Visual C++ 2010 and 2012 are no longer included. These versions are no longer supported by Microsoft and should not be used. This release of GLFW can still be compiled with them if necessary, but future releases will drop this support.

Binaries for the original MinGW distribution are no longer included. MinGW appears to no longer be maintained and should not be used. The much more capable MinGW-w64 project should be used instead. This release of GLFW can still be compiled with the original MinGW if necessary, but future releases will drop this support.

Version 3.3.9 released

Posted on

GLFW 3.3.9 is available for download.

This is primarily a bug fix release for all supported platforms but it also adds libdecor support for Wayland. This provides better window decorations in some desktop environments, notably GNOME.

With this release GLFW should be fully usable on Wayland, although there are still some issues left to resolve.

See the news archive for older posts.