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Use cases

Pick your stack, skip the glue work

108 production starters across Next.js, Astro, and SvelteKit. Each card is a full guide for one framework + integration pairing.

Next.js

36 starters with auth, billing, and deploy configs included.

Next.js

Next.js SaaS starter with Stripe

Stripe checkout and webhooks wired in Next.js

Next.jsStripePayments

Next.js SaaS starter with Polar

Polar checkout and webhooks wired in Next.js

Next.jsPolarPayments

Next.js SaaS starter with Lemon Squeezy

Lemon Squeezy checkout and webhooks wired in Next.js

Next.jsLemon SqueezyPayments

Next.js SaaS starter with Google OAuth

Google OAuth sign-in with sessions and protected routes in Next.js

Next.jsGoogle OAuthAuthentication

Next.js SaaS starter with GitHub OAuth

GitHub OAuth sign-in with sessions and protected routes in Next.js

Next.jsGitHub OAuthAuthentication

Next.js SaaS starter with Supabase

Supabase data layer with auth-friendly schemas in Next.js

Next.jsSupabaseDatabase

Next.js SaaS starter with PostgreSQL

PostgreSQL data layer with auth-friendly schemas in Next.js

Next.jsPostgreSQLDatabase

Next.js SaaS starter with MongoDB

MongoDB data layer with auth-friendly schemas in Next.js

Next.jsMongoDBDatabase

Next.js SaaS starter with Resend

Resend transactional email tied to auth flows in Next.js

Next.jsResendEmail

Next.js SaaS starter with PostHog

PostHog events on signup and billing in Next.js

Next.jsPostHogAnalytics

Next.js SaaS starter with Cloudflare Workers

Next.js deploy configs tuned for Cloudflare Workers

Next.jsCloudflare WorkersDeployment

Next.js SaaS starter with Vercel

Next.js deploy configs tuned for Vercel

Next.jsVercelDeployment

Next.js SaaS starter with Cloudflare R2

Cloudflare R2 uploads with auth gates in Next.js

Next.jsCloudflare R2Storage

Next.js SaaS starter with Amazon S3

Amazon S3 uploads with auth gates in Next.js

Next.jsAmazon S3Storage

Next.js SaaS starter with Email & Password

Email & Password sign-in with sessions and protected routes in Next.js

Next.jsEmail & PasswordAuthentication

Next.js SaaS starter with Facebook Login

Facebook Login sign-in with sessions and protected routes in Next.js

Next.jsFacebook LoginAuthentication

Next.js SaaS starter with Twitter / X

Twitter / X sign-in with sessions and protected routes in Next.js

Next.jsTwitter / XAuthentication

Next.js SaaS starter with MySQL

MySQL data layer with auth-friendly schemas in Next.js

Next.jsMySQLDatabase

Next.js SaaS starter with SQLite

SQLite data layer with auth-friendly schemas in Next.js

Next.jsSQLiteDatabase

Next.js SaaS starter with Redis

Redis data layer with auth-friendly schemas in Next.js

Next.jsRedisDatabase

Next.js SaaS starter with Firebase

Firebase data layer with auth-friendly schemas in Next.js

Next.jsFirebaseDatabase

Next.js SaaS starter with Creem

Creem checkout and webhooks wired in Next.js

Next.jsCreemPayments

Next.js SaaS starter with Postmark

Postmark transactional email tied to auth flows in Next.js

Next.jsPostmarkEmail

Next.js SaaS starter with SendGrid

SendGrid transactional email tied to auth flows in Next.js

Next.jsSendGridEmail

Next.js SaaS starter with Mailgun

Mailgun transactional email tied to auth flows in Next.js

Next.jsMailgunEmail

Next.js SaaS starter with AutoSend

AutoSend transactional email tied to auth flows in Next.js

Next.jsAutoSendEmail

Next.js SaaS starter with Pirsch

Pirsch events on signup and billing in Next.js

Next.jsPirschAnalytics

Next.js SaaS starter with Wide Angle Analytics

Wide Angle Analytics events on signup and billing in Next.js

Next.jsWide Angle AnalyticsAnalytics

Next.js SaaS starter with Google Analytics

Google Analytics events on signup and billing in Next.js

Next.jsGoogle AnalyticsAnalytics

Next.js SaaS starter with Cloudflare Pages

Next.js deploy configs tuned for Cloudflare Pages

Next.jsCloudflare PagesDeployment

Next.js SaaS starter with Netlify

Next.js deploy configs tuned for Netlify

Next.jsNetlifyDeployment

Next.js SaaS starter with Render

Next.js deploy configs tuned for Render

Next.jsRenderDeployment

Next.js SaaS starter with Fly.io

Next.js deploy configs tuned for Fly.io

Next.jsFly.ioDeployment

Next.js SaaS starter with AWS Amplify

Next.js deploy configs tuned for AWS Amplify

Next.jsAWS AmplifyDeployment

Next.js SaaS starter with Node.js

Next.js deploy configs tuned for Node.js

Next.jsNode.jsDeployment

Next.js SaaS starter with Firebase Storage

Firebase Storage uploads with auth gates in Next.js

Next.jsFirebase StorageStorage

Astro

36 starters with auth, billing, and deploy configs included.

Astro

Astro SaaS starter with Stripe

Stripe checkout and webhooks wired in Astro

AstroStripePayments

Astro SaaS starter with Polar

Polar checkout and webhooks wired in Astro

AstroPolarPayments

Astro SaaS starter with Lemon Squeezy

Lemon Squeezy checkout and webhooks wired in Astro

AstroLemon SqueezyPayments

Astro SaaS starter with Google OAuth

Google OAuth sign-in with sessions and protected routes in Astro

AstroGoogle OAuthAuthentication

Astro SaaS starter with GitHub OAuth

GitHub OAuth sign-in with sessions and protected routes in Astro

AstroGitHub OAuthAuthentication

Astro SaaS starter with Supabase

Supabase data layer with auth-friendly schemas in Astro

AstroSupabaseDatabase

Astro SaaS starter with PostgreSQL

PostgreSQL data layer with auth-friendly schemas in Astro

AstroPostgreSQLDatabase

Astro SaaS starter with MongoDB

MongoDB data layer with auth-friendly schemas in Astro

AstroMongoDBDatabase

Astro SaaS starter with Resend

Resend transactional email tied to auth flows in Astro

AstroResendEmail

Astro SaaS starter with PostHog

PostHog events on signup and billing in Astro

AstroPostHogAnalytics

Astro SaaS starter with Cloudflare Workers

Astro deploy configs tuned for Cloudflare Workers

AstroCloudflare WorkersDeployment

Astro SaaS starter with Vercel

Astro deploy configs tuned for Vercel

AstroVercelDeployment

Astro SaaS starter with Cloudflare R2

Cloudflare R2 uploads with auth gates in Astro

AstroCloudflare R2Storage

Astro SaaS starter with Amazon S3

Amazon S3 uploads with auth gates in Astro

AstroAmazon S3Storage

Astro SaaS starter with Email & Password

Email & Password sign-in with sessions and protected routes in Astro

AstroEmail & PasswordAuthentication

Astro SaaS starter with Facebook Login

Facebook Login sign-in with sessions and protected routes in Astro

AstroFacebook LoginAuthentication

Astro SaaS starter with Twitter / X

Twitter / X sign-in with sessions and protected routes in Astro

AstroTwitter / XAuthentication

Astro SaaS starter with MySQL

MySQL data layer with auth-friendly schemas in Astro

AstroMySQLDatabase

Astro SaaS starter with SQLite

SQLite data layer with auth-friendly schemas in Astro

AstroSQLiteDatabase

Astro SaaS starter with Redis

Redis data layer with auth-friendly schemas in Astro

AstroRedisDatabase

Astro SaaS starter with Firebase

Firebase data layer with auth-friendly schemas in Astro

AstroFirebaseDatabase

Astro SaaS starter with Creem

Creem checkout and webhooks wired in Astro

AstroCreemPayments

Astro SaaS starter with Postmark

Postmark transactional email tied to auth flows in Astro

AstroPostmarkEmail

Astro SaaS starter with SendGrid

SendGrid transactional email tied to auth flows in Astro

AstroSendGridEmail

Astro SaaS starter with Mailgun

Mailgun transactional email tied to auth flows in Astro

AstroMailgunEmail

Astro SaaS starter with AutoSend

AutoSend transactional email tied to auth flows in Astro

AstroAutoSendEmail

Astro SaaS starter with Pirsch

Pirsch events on signup and billing in Astro

AstroPirschAnalytics

Astro SaaS starter with Wide Angle Analytics

Wide Angle Analytics events on signup and billing in Astro

AstroWide Angle AnalyticsAnalytics

Astro SaaS starter with Google Analytics

Google Analytics events on signup and billing in Astro

AstroGoogle AnalyticsAnalytics

Astro SaaS starter with Cloudflare Pages

Astro deploy configs tuned for Cloudflare Pages

AstroCloudflare PagesDeployment

Astro SaaS starter with Netlify

Astro deploy configs tuned for Netlify

AstroNetlifyDeployment

Astro SaaS starter with Render

Astro deploy configs tuned for Render

AstroRenderDeployment

Astro SaaS starter with Fly.io

Astro deploy configs tuned for Fly.io

AstroFly.ioDeployment

Astro SaaS starter with AWS Amplify

Astro deploy configs tuned for AWS Amplify

AstroAWS AmplifyDeployment

Astro SaaS starter with Node.js

Astro deploy configs tuned for Node.js

AstroNode.jsDeployment

Astro SaaS starter with Firebase Storage

Firebase Storage uploads with auth gates in Astro

AstroFirebase StorageStorage

SvelteKit

36 starters with auth, billing, and deploy configs included.

SvelteKit

SvelteKit SaaS starter with Stripe

Stripe checkout and webhooks wired in SvelteKit

SvelteKitStripePayments

SvelteKit SaaS starter with Polar

Polar checkout and webhooks wired in SvelteKit

SvelteKitPolarPayments

SvelteKit SaaS starter with Lemon Squeezy

Lemon Squeezy checkout and webhooks wired in SvelteKit

SvelteKitLemon SqueezyPayments

SvelteKit SaaS starter with Google OAuth

Google OAuth sign-in with sessions and protected routes in SvelteKit

SvelteKitGoogle OAuthAuthentication

SvelteKit SaaS starter with GitHub OAuth

GitHub OAuth sign-in with sessions and protected routes in SvelteKit

SvelteKitGitHub OAuthAuthentication

SvelteKit SaaS starter with Supabase

Supabase data layer with auth-friendly schemas in SvelteKit

SvelteKitSupabaseDatabase

SvelteKit SaaS starter with PostgreSQL

PostgreSQL data layer with auth-friendly schemas in SvelteKit

SvelteKitPostgreSQLDatabase

SvelteKit SaaS starter with MongoDB

MongoDB data layer with auth-friendly schemas in SvelteKit

SvelteKitMongoDBDatabase

SvelteKit SaaS starter with Resend

Resend transactional email tied to auth flows in SvelteKit

SvelteKitResendEmail

SvelteKit SaaS starter with PostHog

PostHog events on signup and billing in SvelteKit

SvelteKitPostHogAnalytics

SvelteKit SaaS starter with Cloudflare Workers

SvelteKit deploy configs tuned for Cloudflare Workers

SvelteKitCloudflare WorkersDeployment

SvelteKit SaaS starter with Vercel

SvelteKit deploy configs tuned for Vercel

SvelteKitVercelDeployment

SvelteKit SaaS starter with Cloudflare R2

Cloudflare R2 uploads with auth gates in SvelteKit

SvelteKitCloudflare R2Storage

SvelteKit SaaS starter with Amazon S3

Amazon S3 uploads with auth gates in SvelteKit

SvelteKitAmazon S3Storage

SvelteKit SaaS starter with Email & Password

Email & Password sign-in with sessions and protected routes in SvelteKit

SvelteKitEmail & PasswordAuthentication

SvelteKit SaaS starter with Facebook Login

Facebook Login sign-in with sessions and protected routes in SvelteKit

SvelteKitFacebook LoginAuthentication

SvelteKit SaaS starter with Twitter / X

Twitter / X sign-in with sessions and protected routes in SvelteKit

SvelteKitTwitter / XAuthentication

SvelteKit SaaS starter with MySQL

MySQL data layer with auth-friendly schemas in SvelteKit

SvelteKitMySQLDatabase

SvelteKit SaaS starter with SQLite

SQLite data layer with auth-friendly schemas in SvelteKit

SvelteKitSQLiteDatabase

SvelteKit SaaS starter with Redis

Redis data layer with auth-friendly schemas in SvelteKit

SvelteKitRedisDatabase

SvelteKit SaaS starter with Firebase

Firebase data layer with auth-friendly schemas in SvelteKit

SvelteKitFirebaseDatabase

SvelteKit SaaS starter with Creem

Creem checkout and webhooks wired in SvelteKit

SvelteKitCreemPayments

SvelteKit SaaS starter with Postmark

Postmark transactional email tied to auth flows in SvelteKit

SvelteKitPostmarkEmail

SvelteKit SaaS starter with SendGrid

SendGrid transactional email tied to auth flows in SvelteKit

SvelteKitSendGridEmail

SvelteKit SaaS starter with Mailgun

Mailgun transactional email tied to auth flows in SvelteKit

SvelteKitMailgunEmail

SvelteKit SaaS starter with AutoSend

AutoSend transactional email tied to auth flows in SvelteKit

SvelteKitAutoSendEmail

SvelteKit SaaS starter with Pirsch

Pirsch events on signup and billing in SvelteKit

SvelteKitPirschAnalytics

SvelteKit SaaS starter with Wide Angle Analytics

Wide Angle Analytics events on signup and billing in SvelteKit

SvelteKitWide Angle AnalyticsAnalytics

SvelteKit SaaS starter with Google Analytics

Google Analytics events on signup and billing in SvelteKit

SvelteKitGoogle AnalyticsAnalytics

SvelteKit SaaS starter with Cloudflare Pages

SvelteKit deploy configs tuned for Cloudflare Pages

SvelteKitCloudflare PagesDeployment

SvelteKit SaaS starter with Netlify

SvelteKit deploy configs tuned for Netlify

SvelteKitNetlifyDeployment

SvelteKit SaaS starter with Render

SvelteKit deploy configs tuned for Render

SvelteKitRenderDeployment

SvelteKit SaaS starter with Fly.io

SvelteKit deploy configs tuned for Fly.io

SvelteKitFly.ioDeployment

SvelteKit SaaS starter with AWS Amplify

SvelteKit deploy configs tuned for AWS Amplify

SvelteKitAWS AmplifyDeployment

SvelteKit SaaS starter with Node.js

SvelteKit deploy configs tuned for Node.js

SvelteKitNode.jsDeployment

SvelteKit SaaS starter with Firebase Storage

Firebase Storage uploads with auth gates in SvelteKit

SvelteKitFirebase StorageStorage