Open-source SaaS Boilerplate
"This Next.js-based SaaS starter kit saves you months of development by starting you off with the features that are the same in every product, so you can focus on what makes your app unique.
It includes features for registration, login, teams and invitations, webhooks & events and internationalization.
It's built using React, Next.js, Tailwind CSS, Postgres, Prisma, TypeScript, SAML Jackson (Provides SAML SSO, Directory Sync) and Svix (Provides Webhook Orchestration)."