The EPIC Online Technology Meeting on VCSELs Technology and Applications focuses on the dominant light source technology - VCSEL, in different markets such as consumer electronics, automotive, illumination, aerospace, drones, and robots. Due to their stability, small size, simplicity, and low cost of manufacturing, they find new applications in different areas. This event discusses the vision and the requirements of the end-users as well the volume production challenges in terms of design, fabrication, and packaging of VCSELs.