JavaScript Boilerplates

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

Visit website for SaasRock

SaasRock

The Remix SaaS Boilerplate with 25+ built-in features to build, market, and manage your B2B app.

JavaScript
TypeScript
React
Tailwind CSS
PostgreSQL
SQLite
Stripe
Remix

Features:

Access Control
Admin
Analytics
API
Auth
Background Jobs
Blog
+10 more
Visit website for StartupBolt

StartupBolt

The #1 NextJS Boilerplate for SaaS Startups

JavaScript
TypeScript
shadcn/ui
Tailwind CSS
Supabase
Lemon Squeezy
Stripe
Next.js
React

Features:

AI
Auth
Dark Mode
Docs
Marketing
Payments
Protected Routes
+3 more
Visit website for Gravity

Gravity

The original Node.js & React SaaS boilerplate with subscription billing, authentication, and UI components.

JavaScript
React
shadcn/ui
Amazon Redshift
MariaDB
MongoDB
MSSQL
MySQL
Oracle
PostgreSQL
SQLite
Stripe
Next.js
Node.js
React
React Native

Features:

2FA
Access Control
Admin
AI
API
Auth
Dark Mode
+11 more
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 AIO - React Native & Next Template

AIO - React Native & Next Template

The All-In-One Template For iOS, Android & Web

JavaScript
TypeScript
NativeWind
React
Firestore
RevenueCat
Stripe
Expo
Moti
Next.js
React Native
Reanimated
Redux Toolkit
Solito

Features:

Analytics
Auth
Auth
Dark Mode
i18n
IAP
Landing Page
+8 more
Visit website for SlimSaaS Kit

SlimSaaS Kit

The lean, high-performance django + react starter kit for building SaaS applications quickly

JavaScript
Python
TypeScript
DaisyUI
React
Tailwind CSS
Django ORM
Stripe
Astro
Django
React

Features:

2FA
Auth
Blog
Docker
Emails
Marketing
Monitoring
+2 more
Visit website for BuildMVP

BuildMVP

The ultimate nextjs saas boilerplate for building feature-rich SaaS applications quickly with Next.js 14, Prisma, Auth.js, Shadcn/ui, Stripe.

JavaScript
TypeScript
shadcn/ui
Neon
Prisma
Lemon Squeezy
Stripe
Auth.js
Next.js

Features:

Admin
Auth
Blog
Charts
Emails
Google OAuth
Magic Links
+3 more
Visit website for Nextacular

Nextacular

An open-source starter kit for building multi-tenant SaaS applications

JavaScript
Tailwind CSS
MySQL
PostgreSQL
Prisma
Stripe
Next.js

Features:

Auth
Emails
Landing Page
Multi-Tenancy
SEO
Subscriptions
Teams
Visit website for SaaS Hammer

SaaS Hammer

Django boilerplate with Hotwire integration for rapid SaaS development

JavaScript
Python
TypeScript
Stimulus
Tailwind CSS
PostgreSQL
Stripe
Django
Hotwire
Wagtail

Features:

2FA
Auth
Charts
CI/CD
CMS
Landing Page
Prettier
+5 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.