nextcrm-app

NextCRM — Open-source CRM built with Next.js 16, React 19, PostgreSQL, Prisma 7, and shadcn/ui. CRM, projects, invoicing, documents, email client & AI features. Maintained by pdovhomilja on GitHub, where it has earned 690 stars from the community.

It's actively developed around next-auth, prisma, typescript, and is a solid reference for anyone building with these tools.