StackPatch is an open-source CLI that patches production-ready authentication directly into your codebase.
Run one command and get Google & GitHub auth, protected routes, session management, Auth UI pages, and middleware & API routes all added as real files inside your repo -- No SaaS, No lock-in, no black box SDKs.
Works with:
Nextjs; React; Nuxt; Sveltekit; Astro