JavaScript Boilerplates

Explore 84 boilerplates in this collection. Find the perfect starting point for your next project.

Visit website for Larafast

Larafast

Laravel SaaS Starter Kit for beginners and pros

JavaScript
PHP
Alpine.js
DaisyUI
Tailwind CSS
MySQL
Lemon Squeezy
Paddle
Stripe
FilamentPHP
Inertia
Laravel
Livewire
Vue.js

Features:

1-Click Deploy
Access Control
Admin
AI
Auth
Blog
ChatGPT
+8 more
Visit website for FlutFast

FlutFast

Flutter SaaS Boilerplate with authentication, onboarding, in-app purchases, AI integration, and more

Dart
JavaScript
TypeScript
Flutter
Firestore
In-App Purchases
RevenueCat
Firebase
Flutter
Node.js

Features:

AI
Analytics
API
Auth
ChatGPT
CI/CD
Emails
+6 more
Visit website for Super SaaS

Super SaaS

The Simple, Fast & Smart Nuxt 3 Fullstack Kit

JavaScript
TypeScript
Nuxt UI
Radix Vue
shadcn/vue
Tailwind CSS
Drizzle ORM
Lemon Squeezy
Stripe
Nuxt

Features:

Admin
AI
API
Auth
Dark Mode
Emails
ORM
+6 more
Visit website for SupaLaunch

SupaLaunch

Create unlimited Next.js apps with Supabase backend using our boilerplate.

JavaScript
TypeScript
DaisyUI
Tailwind CSS
PostgreSQL
Supabase
Stripe
LangChain
Next.js
React

Features:

AI
Analytics
Auth
Blog
Emails
SEO
Storage
Visit website for 31SaaS

31SaaS

NextJs boilerplate that has everything you need to build a working product, not MVP

JavaScript
TypeScript
Radix UI
React
shadcn/ui
Tailwind CSS
Appwrite
Stripe
Next.js

Features:

Admin
Auth
Blog
ContentLayer
Emails
GDPR
JWT
+7 more
Visit website for QuickLanding

QuickLanding

React landing page boilerplate with easy customization

JavaScript
TypeScript
React
Tailwind CSS
MongoDB
Stripe
Express
React
Vite

Features:

AI
Animations
Auth
Payments
Responsive
SEO
Themes
Visit website for Achromatic

Achromatic

Next.js 15 SaaS Starter Kit with authentication, billing, and more

JavaScript
TypeScript
shadcn/ui
Tailwind CSS
Drizzle ORM
Prisma
Stripe
Next.js
React

Features:

2FA
API
Auth
Billing
Dashboard
Emails
Invites
+6 more
Visit website for Now.TS

Now.TS

Transform your idea into a professional application with a Next.js 15 boilerplate

JavaScript
TypeScript
shadcn/ui
Tailwind CSS
PostgreSQL
Prisma
Stripe
Next.js

Features:

AI
Auth
CI/CD
Developer Tools
Emails
GDPR
i18n
+3 more
Visit website for SaaSConstruct

SaaSConstruct

AWS cloud template for building SaaS applications in one day

JavaScript
Python
TypeScript
Vue.js
AWS
Lemon Squeezy
Stripe
AWS CDK
Vue.js

Features:

AI
API
Auth
AWS
Billing
Blog
CI/CD
+9 more

Showing 9 of 84 boilerplates

Why Choose JavaScript Boilerplates?

JavaScript brings powerful language-level features like strong typing, modern async patterns, and a mature ecosystem to SaaS development. Our JavaScript boilerplates leverage the language's unique strengths—from its runtime characteristics to its package management—providing optimized starter kits that follow JavaScript's idioms and best practices.

JavaScript boilerplates are architected around the language's runtime model and package ecosystem. They implement JavaScript-specific patterns for concurrent operations, memory management, and error handling. The codebase leverages JavaScript's type system for compile-time safety, uses native package managers for dependency management, and includes language-optimized build toolchains. This foundation ensures your application follows JavaScript conventions while maximizing performance.

Key Benefits

  • JavaScript-native concurrency and async patterns
  • Type-safe code with JavaScript's type system
  • JavaScript ecosystem packages and tools
  • Optimized JavaScript build and compilation
  • JavaScript-idiomatic code patterns
  • Performance tuned for JavaScript runtime
  • JavaScript testing frameworks and coverage
  • JavaScript version compatibility management

Browse our collection of 84 JavaScript 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.

Frequently Asked Questions

What makes JavaScript ideal for SaaS development?

JavaScript excels in SaaS development due to its robust ecosystem, strong typing capabilities, and excellent library support. JavaScript boilerplates leverage language-specific features to provide type-safe database queries, efficient API routing, and optimized runtime performance. The language's maturity means you get battle-tested packages for authentication, payment processing, and background jobs that integrate seamlessly.

What JavaScript-specific tools and libraries are included?

JavaScript boilerplates include the language's most popular and production-proven tools. This typically includes testing frameworks, linters, formatters, build tools, and package managers specific to JavaScript. You'll get pre-configured toolchains that enforce best practices, automated testing pipelines, and development environments optimized for JavaScript development workflows.

How does JavaScript handle scalability compared to other languages?

JavaScript scales through proven architectural patterns and language-optimized strategies. The boilerplates implement JavaScript-specific scaling techniques including efficient memory management, concurrent processing, and optimized compilation. You get patterns for horizontal scaling, caching strategies, and database connection pooling tailored to JavaScript's runtime characteristics.

What's the learning curve for JavaScript SaaS development?

If you're already familiar with JavaScript, you can start building immediately. The boilerplates use idiomatic JavaScript code and follow community conventions, making them easy to understand and extend. New to JavaScript? Expect 2-4 weeks to become comfortable with the syntax and ecosystem, but the boilerplate's structure and documentation will accelerate your learning significantly.

Are there any JavaScript version compatibility concerns?

JavaScript boilerplates specify exact version requirements to ensure compatibility. Most target the latest stable JavaScript release with long-term support, ensuring security updates and community support for years. Version upgrade paths are documented, and the codebases use stable APIs that minimize breaking changes during updates.