Realtime High Quality Lens Flare in Eevee - Released Scripts and Themes - Blender Artists Community
Chris on Twitter: "Lens Flare in Blender? Create a path between camera and light source, parent path to light source, clamp flares to the path, make them track the camera. Example is
modeling - how to make an bright spot similar to a star? - Blender Stack Exchange
Rendering Lensflares with OpenGL/GLSL - BlenderNation