Features & Functionality

Explore 76 boilerplates in this category. Find the perfect starting point for your next project.

Browse by Features & Functionality

91 options

1-Click Deploy

3 boilerplates

View Collection

2FA

9 boilerplates

View Collection

Access Control

11 boilerplates

View Collection

Admin

25 boilerplates

View Collection

AI

41 boilerplates

View Collection

Analytics

27 boilerplates

View Collection

Animations

2 boilerplates

View Collection

Announcements

3 boilerplates

View Collection

API

21 boilerplates

View Collection

Auth

73 boilerplates

View Collection

AWS

5 boilerplates

View Collection

Backend

6 boilerplates

View Collection

Background Jobs

8 boilerplates

View Collection

Billing

10 boilerplates

View Collection

Blog

30 boilerplates

View Collection

Caching

3 boilerplates

View Collection

Changelog

4 boilerplates

View Collection

Charts

5 boilerplates

View Collection

ChatGPT

7 boilerplates

View Collection

CI/CD

18 boilerplates

View Collection

Clean Architecture

4 boilerplates

View Collection

CMS

4 boilerplates

View Collection

Community

6 boilerplates

View Collection

Contact

3 boilerplates

View Collection

ContentLayer

5 boilerplates

View Collection

CRUD

5 boilerplates

View Collection

Dark Mode

27 boilerplates

View Collection

Dashboard

12 boilerplates

View Collection

Deployment

11 boilerplates

View Collection

Developer Tools

4 boilerplates

View Collection

Docker

4 boilerplates

View Collection

Docs

19 boilerplates

View Collection

Emails

45 boilerplates

View Collection

Feature Flags

2 boilerplates

View Collection

Feedback

6 boilerplates

View Collection

GDPR

3 boilerplates

View Collection

Google OAuth

5 boilerplates

View Collection

i18n

30 boilerplates

View Collection

IaC

3 boilerplates

View Collection

IAP

4 boilerplates

View Collection

Invites

4 boilerplates

View Collection

JWT

3 boilerplates

View Collection

Landing Page

20 boilerplates

View Collection

Legal Pages

2 boilerplates

View Collection

Logging

5 boilerplates

View Collection

Magic Links

8 boilerplates

View Collection

Markdown

4 boilerplates

View Collection

Marketing

12 boilerplates

View Collection

Mobile Development

1 boilerplate

View Collection

Monetization

5 boilerplates

View Collection

Monitoring

6 boilerplates

View Collection

Monorepo

2 boilerplates

View Collection

Multi-Tenancy

11 boilerplates

View Collection

Navigation

5 boilerplates

View Collection

Newsletter

5 boilerplates

View Collection

Notifications

17 boilerplates

View Collection

OAuth

10 boilerplates

View Collection

Onboarding

13 boilerplates

View Collection

OpenAI

7 boilerplates

View Collection

Organizations

6 boilerplates

View Collection

ORM

10 boilerplates

View Collection

Page Builder

3 boilerplates

View Collection

Payments

22 boilerplates

View Collection

Paywalls

3 boilerplates

View Collection

Prettier

3 boilerplates

View Collection

Pricing

6 boilerplates

View Collection

Profiles

4 boilerplates

View Collection

Protected Routes

3 boilerplates

View Collection

Responsive

15 boilerplates

View Collection

Roadmap

3 boilerplates

View Collection

SEO

37 boilerplates

View Collection

Serverless

13 boilerplates

View Collection

Settings

6 boilerplates

View Collection

Social Login

14 boilerplates

View Collection

SSR

6 boilerplates

View Collection

State Management

5 boilerplates

View Collection

Storage

8 boilerplates

View Collection

Storybook

3 boilerplates

View Collection

Subscriptions

31 boilerplates

View Collection

Support

5 boilerplates

View Collection

Teams

9 boilerplates

View Collection

Templates

6 boilerplates

View Collection

Testing

19 boilerplates

View Collection

Themes

15 boilerplates

View Collection

Type-Safe

4 boilerplates

View Collection

UI Components

29 boilerplates

View Collection

User Impersonation

7 boilerplates

View Collection

Users

11 boilerplates

View Collection

Waitlist

8 boilerplates

View Collection

Webhooks

7 boilerplates

View Collection

WebSockets

4 boilerplates

View Collection

Featured Boilerplates

Visit website for Staarter.dev

Staarter.dev

A comprehensive Next.js SaaS template with pre-configured authentication, billing, and localization

JavaScript
TypeScript
shadcn/ui
Tailwind CSS
MongoDB
MySQL
PostgreSQL
Prisma
SQLite
Lemon Squeezy
Paddle
Stripe
Next.js
React

Features:

Admin
AI
Analytics
Auth
Billing
Blog
Dark Mode
+12 more
Visit website for Business Class

Business Class

A Ruby on Rails starter kit for startup ideas

Ruby
Tailwind CSS
Paddle
Stripe
Hotwire
Ruby on Rails

Features:

2FA
Admin
Auth
Blog
CI/CD
Deployment
SEO
+4 more
Visit website for ShipFlutter

ShipFlutter

A fully customizable starter kit to seamlessly launch responsive Android, iOS, and Web apps with Flutter powered by Firebase and Vertex AI.

Dart
Custom UI
Material
Firestore
Lemon Squeezy
RevenueCat
Firebase
Flutter

Features:

AI
Analytics
Auth
Backend
CRUD
Feedback
i18n
+11 more
Visit website for Nuxflare Pro

Nuxflare Pro

The Complete Nuxt + Cloudflare Starter Kit

JavaScript
TypeScript
Nuxt
Drizzle ORM
Paddle
Stripe
Nuxt
Pulumi
SST.dev
tRPC

Features:

Access Control
AI
Analytics
Auth
Background Jobs
Billing
Caching
+11 more
Visit website for ShipFast

ShipFast

NextJS boilerplate to build your SaaS, AI tool, or any web app and make your first $ online fast

JavaScript
TypeScript
Tailwind CSS
MongoDB
Supabase
Lemon Squeezy
Stripe
Next.js
React

Features:

AI
Analytics
Animations
Auth
Blog
Community
Emails
+5 more
Visit website for Swift Maker

Swift Maker

The SwiftUI boilerplate that empowers serious iOS developers to transform side projects into profitable apps in record time

Swift
SwiftUI
In-App Purchases
SwiftUI
Vapor

Features:

AI
Analytics
Auth
Backend
CI/CD
Dark Mode
Deployment
+6 more
Visit website for Nextbase

Nextbase

A comprehensive Next.js boilerplate for building SaaS products with auth, payments, and organizations

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

Features:

Access Control
Admin
API
Auth
Blog
Changelog
Docs
+9 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 Horizon UI Boilerplate

Horizon UI Boilerplate

Launch your SaaS startup within days with this all-in-one NextJS boilerplate

JavaScript
TypeScript
Chakra UI
Tailwind CSS
Supabase
Stripe
Next.js
React

Features:

AI
Auth
ChatGPT
Dark Mode
Dashboard
i18n
Landing Page
+4 more

Why Use Features-Specific Boilerplates?

Feature architecture determines code organization, from API design to component structure. Each feature requires distinct approaches to security, real-time updates, and testing strategies. Our collection features boilerplates with production-ready implementations of common SaaS features following architectural best practices.

Feature-specific boilerplates provide layered architecture with clear separation of concerns, implement defense-in-depth security (input validation, XSS prevention, rate limiting), include API design patterns (RESTful endpoints, pagination, filtering), and provide comprehensive testing suites (unit, integration, E2E). Each feature follows architectural principles for maintainability and extensibility.

Key Benefits

  • Layered feature architecture
  • Feature-specific security patterns
  • RESTful/GraphQL API design
  • WebSocket/SSE integration
  • Input validation and sanitization
  • Comprehensive error handling
  • Unit and integration tests
  • Feature performance tuning

Browse our collection of 76 features 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

How are features architecturally structured?

Features follow layered architecture: API routes handle HTTP requests, service layers contain business logic, repositories manage data access, and UI components provide the interface. Each feature includes proper separation of concerns, dependency injection, and modular design for maintainability.

What security patterns are implemented for features?

Security implementations include input validation with schema libraries, SQL injection prevention through parameterized queries, XSS protection via output encoding, CSRF token validation, rate limiting per feature, role-based access control, audit logging, and security headers. All features follow OWASP Top 10 mitigation strategies.

Are real-time features supported?

Real-time features use WebSockets (Socket.io, native WebSocket API), Server-Sent Events for one-way updates, or optimized polling. Implementations include connection authentication, automatic reconnection, message queuing, presence detection, and horizontal scaling support through Redis pub/sub or similar solutions.

What API design patterns are used?

API patterns include RESTful design with proper HTTP verbs, resource-based URLs, and status codes. Features support pagination (cursor or offset-based), filtering, sorting, field selection, and include comprehensive error handling. Many include GraphQL alternatives with type-safe schemas, resolvers, and batching.

What testing strategies are included?

Testing implementations include unit tests for business logic, integration tests for APIs and databases, and E2E tests for user flows. Each feature uses appropriate testing frameworks (Jest, Vitest, Pytest, RSpec) with mocking, fixtures, and CI/CD integration. Tests cover functional requirements, error handling, and security scenarios.