Explore 35 boilerplates in this collection. Find the perfect starting point for your next project.
A production ready DaaS boilerplate with everything that you need to start making money with your data as a service product.
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Full-stack, production ready Next.js SaaS boilerplate and starter kit
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Free and open-source SaaS boilerplate
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The NuxtJS template with everything you need to build your SaaS, AI tool, or web app quickly
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The complete Nuxt starter kit to build a robust and market-ready SaaS
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Laravel SaaS Starter Kit for beginners and pros
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Launch trending directories in minutes with this ready-to-use template
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A Next.js SaaS boilerplate with all key features for your SaaS startup
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The Ultimate SaaS Starter Kit with all you need to ship fast.
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Showing 9 of 35 boilerplates
Lemon Squeezy offers a comprehensive payment processing API with subscription management, webhook systems, and compliance features built for SaaS businesses. Our Lemon Squeezy boilerplates implement the provider's complete API suite—from Payment Intents to subscription schedules—with secure webhook handling and Lemon Squeezy-specific features like tax calculation and dunning management.
Lemon Squeezy boilerplates integrate the provider's latest API version with proper error handling, idempotency keys, and retry logic. They implement Lemon Squeezy-specific webhook signature verification for secure event processing, use Lemon Squeezy's subscription APIs for lifecycle management (trials, upgrades, cancellations), and leverage Lemon Squeezy's compliance features like SCA authentication and tax calculation. The implementation handles Lemon Squeezy's specific payment flows and error scenarios following provider best practices.
Browse our collection of 35 Lemon Squeezy boilerplates to find the perfect starting point for your next SaaS project. Each boilerplate has been carefully reviewed to ensure quality, security, and production-readiness.
Lemon Squeezy boilerplates implement the provider's complete API suite including checkout sessions, subscription lifecycle management, customer portal, webhook event handling, and invoice generation. They use Lemon Squeezy's latest API version with proper error handling, idempotency keys, and retry logic. The integration includes Lemon Squeezy-specific features like payment intents, setup intents, subscription schedules, and tax calculation APIs.
Lemon Squeezy webhooks are verified using the provider's signature validation to prevent spoofing attacks. The boilerplate includes webhook endpoints with proper Lemon Squeezy signature verification, event type filtering, and idempotent event processing to handle duplicate deliveries. Events are processed asynchronously with retry logic, and the implementation handles Lemon Squeezy's specific webhook events like subscription updates, payment failures, and customer changes.
Lemon Squeezy boilerplates include complete subscription lifecycle management using the provider's API: plan creation, subscription initiation, proration handling for upgrades/downgrades, trial period management, and cancellation flows. The implementation handles Lemon Squeezy's specific billing cycles, metered billing (if applicable), and subscription schedules. Database models sync subscription status, billing periods, and feature entitlements in real-time through webhooks.
Lemon Squeezy boilerplates implement the provider's smart retry logic and dunning management. They handle Lemon Squeezy's specific failure scenarios including insufficient funds, expired cards, and authentication failures. The system sends automated email notifications through Lemon Squeezy's webhook events, implements grace periods before downgrading service, and provides customers with update payment method flows using Lemon Squeezy's hosted UI or API.
Lemon Squeezy boilerplates leverage the provider's tax calculation APIs (Stripe Tax, Paddle's automatic tax handling, etc.) for automatic sales tax, VAT, and GST calculations based on customer location. They implement Lemon Squeezy's compliance features including SCA (Strong Customer Authentication) for European payments, PCI DSS compliance through hosted payment pages, and proper invoice generation with tax line items. All card data is handled by Lemon Squeezy, never touching your servers.