Here's how to create a glowing stream in Blender using Mantaflow and foam particles.
Blender Artist and Tutorial-Maker known as Blender Made Easy has released a great educational video on creating a glowing river in Blender. The backbones of the creation process are Mantaflow, Blender's physically-based fluid simulator, and foam particles. In this tutorial, the author explains how to add the river, how to set up the domain and add particles, shows the material-creation process, and demonstrates how to add Vector Blur to make a captivating glowing river.
Blender Made Easy is a fantastic YouTube channel for those willing to get into Blender art. On this channel, the author releases easy-to-follow Blender tutorials, covering a huge variety of topics, from simulations to modeling. You can check out the channel here.