nextbase-nextjs-supabase-starter

Free Boilerplate and Starter kit for Next.js 16+, Supabase, Tailwind CSS 4 and TypeScript. Next.js Supabase TypeScript ESLint Prettier Husky Lint-Staged Jest Testing Library Playwright VSCode Vercel PostCSS Tailwind CSS React Query. Maintained by imbhargav5 on GitHub, where it has earned 797 stars from the community.

It's actively developed around boilerplate, boilerplate-react, eslint, and is a solid reference for anyone building with these tools.