Pyglet
Pyglet is a cross-platform windowing and multimedia library for Python, designed for developing games and other visually rich applications. It provides native windowing, OpenGL graphics, audio playback, keyboard and mouse input, and image loading without requiring external dependencies like PyGame. It is lightweight, pure Python, and supports hardware-accelerated 2D and 3D graphics.
Developers should learn Pyglet when building 2D/3D games, simulations, or multimedia applications in Python that require efficient graphics rendering and cross-platform compatibility. It is ideal for projects needing OpenGL integration without the overhead of larger frameworks, such as educational tools, prototypes, or lightweight game engines where performance and simplicity are priorities.