Jack Herrington is a US developer, the host of the Blue Collar Coder YouTube channel, and one of the most active independent React / Next.js educators online. His videos cover the full modern JavaScript stack with a focus on practical patterns rather than tutorial reproduction of the official docs.
His CourseFlix listing carries The No-BS Solution for Enterprise-Ready Next.js Applications. Material is paid and aimed at React developers building production Next.js apps and ready to make architectural decisions deliberately.
