# SaaSSkul - Next.js SaaS Templates & Boilerplates > SaaSSkul is the premier marketplace for production-grade Next.js 15, React 19, TypeScript, and Tailwind CSS SaaS templates, full-stack boilerplates, and developer UI kits. Built for indie hackers, founders, agencies, and engineering teams shipping profitable web applications. ## Main Navigation & Platform - [Marketplace Catalog](https://saasskul.xyz/marketplace): Browse 65+ production-grade Next.js SaaS starter kits and developer tools. - [Pricing & Commercial Licenses](https://saasskul.xyz/pricing): Compare Single-Project and Unlimited Lifetime Agency license plans. - [Technical Documentation](https://saasskul.xyz/docs): Architecture overview, Paddle integration, and deployment guides. - [Developer Tutorials](https://saasskul.xyz/tutorials): Step-by-step guides for Auth.js, Prisma ORM, multi-tenancy, and SEO. - [Developer Console & Portal](https://saasskul.xyz/developer): Live API simulator, webhook tester, and component sandbox. - [Product Changelog](https://saasskul.xyz/changelog): Weekly release logs, security audits, and template updates. - [About SaaSSkul](https://saasskul.xyz/about): Company mission, team information, and architectural standards. - [Contact & Technical Support](https://saasskul.xyz/contact): Direct assistance for template customization and enterprise setups. ## Core SaaS Starters & Boilerplates - [Nexus SaaS Starter](https://saasskul.xyz/template/nexus-saas-kit): All-in-one SaaS boilerplate with Next.js 15, Paddle Billing, Auth.js v5, and Prisma ORM. - [Multi-Tenant SaaS Starter](https://saasskul.xyz/template/multi-tenant-saas): Multi-tenant workspace boilerplate with Supabase RLS, team invitations, and custom subdomains. - [DashPro Admin Dashboard](https://saasskul.xyz/template/dash-pro-admin): 50+ modular UI components, Recharts data analytics, and CSV/PDF export tools. - [SupportCopilot AI Support](https://saasskul.xyz/template/supportcopilot-ai): Autonomous customer support inbox with Google Gemini RAG embeddings and human escalation. - [LLM Agent Runner](https://saasskul.xyz/template/llm-agent-boilerplate): Multi-agent task workflow engine with Redis task scheduling and JSON schema validation. - [PipelineHub B2B CRM](https://saasskul.xyz/template/pipelinehub-crm): Multi-tenant sales pipeline with drag-and-drop Kanban boards and Resend automated emails. - [Extensify Chrome Starter](https://saasskul.xyz/template/extensify-chrome-starter): Manifest V3 Chrome extension boilerplate with embedded Paddle paywalls and auth sync. - [ExpoKit Mobile Starter](https://saasskul.xyz/template/expokit-mobile-boilerplate): Cross-platform React Native iOS and Android app boilerplate with RevenueCat subscriptions. - [WealthPulse Financial Terminal](https://saasskul.xyz/template/wealthpulse-portfolio-dashboard): Real-time portfolio tracking dashboard with D3.js and currency conversions. - [LaunchDeck Product Hunt Kit](https://saasskul.xyz/template/launchdeck-producthunt): High-converting launch kit with live Product Hunt upvote counter and FOMO triggers. ## HTML5 Developer Utilities - [Live Markdown Content Suite](https://saasskul.xyz/template/live-markdown-content-suite): Client-side Markdown editor with split-screen preview and PDF export. - [Clean Invoice & Quote Generator](https://saasskul.xyz/template/clean-invoice-quote-generator): Zero-backend printable invoice engine with automated VAT/tax calculations. - [Developer Unit & Hash Converter](https://saasskul.xyz/template/dev-units-hash-converter): SHA-256, Base64, MD5, and pixel-to-rem calculation workbench. - [Color Palette Studio](https://saasskul.xyz/template/color-palette-glassmorphic-studio): Accessible color harmonic generator and CSS glassmorphism designer. - [Regex Manipulation Lab](https://saasskul.xyz/template/regex-string-manipulation-lab): Real-time regex pattern validator with visual token explanations. - [Client-Side PDF & Image Kit](https://saasskul.xyz/template/client-side-pdf-image-kit): In-browser image compressor, format converter, and PDF merge utility. - [Privacy Policy Engine](https://saasskul.xyz/template/privacy-terms-compliance-engine): GDPR and CCPA compliant legal document generator for digital products. - [Fast QR Code Studio](https://saasskul.xyz/template/qr-code-shortlink-studio): SVG and PNG QR code generator with custom logos and UTM parameters. - [System Metrics & Password Generator](https://saasskul.xyz/template/system-metrics-password-generator): Cryptographically secure password generator and entropy analyzer. - [CSS Flex & Grid Visual Designer](https://saasskul.xyz/template/css-flex-grid-visual-designer): Visual layout designer with real-time Tailwind code export. ## Step-by-Step Developer Tutorials - [Getting Started Guide](https://saasskul.xyz/tutorials/getting-started-guide): Clone, configure, and launch your first SaaSSkul template in 5 minutes. - [Paddle Billing Integration](https://saasskul.xyz/tutorials/stripe-setup-tutorial): Step-by-step setup for subscription tiers, webhooks, and billing portals. - [Customizing App Router Layouts](https://saasskul.xyz/tutorials/customizing-app-router): Master Next.js 15 nested layouts, parallel routes, and server components. - [Prisma Database Migrations](https://saasskul.xyz/tutorials/prisma-migrations-guide): Safe PostgreSQL schema updates and seed scripts for production databases. - [Social Login with Auth.js](https://saasskul.xyz/tutorials/social-login-authjs): Configure Google, GitHub, and Magic Link passwordless logins. - [Multi-Tenant Database Architecture](https://saasskul.xyz/tutorials/multi-tenant-setup): Implement strict workspace data isolation with Supabase Row Level Security. - [Zero Downtime Deployments](https://saasskul.xyz/tutorials/zero-downtime-prisma): CI/CD deployment strategies for Cloud Run, Vercel, and Docker containers. ## Legal & Compliance - [Commercial License Terms](https://saasskul.xyz/license): Single developer and agency license permissions. - [14-Day Refund Policy](https://saasskul.xyz/refund): Detailed warranty, code guarantee, and refund request instructions. - [Privacy Policy](https://saasskul.xyz/privacy): GDPR and CCPA compliant user data handling practices. - [Terms of Service](https://saasskul.xyz/terms): Platform usage agreement and acceptable use guidelines. - [Full LLM Knowledge Base](https://saasskul.xyz/llms-full.txt): Complete technical index for automated reasoning agents.