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A curated list of production-ready and free SaaS boilerplates and starter templates. Build your next software-as-a-service project with battle-tested open source foundations.

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Other Cool StuffOpen Source SaaS BoilerplatesBrowser ExtensionsWeb DevelopmentMobile Development

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What's inside

Mobile Development

  • Android Architecture BlueprintsAndroid

    Official samples showcasing architecture patterns for Android apps, including Jetpack Compose and MVVM.

  • Infinite Red BoilerplateReact Native

    Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more.

  • Mobile App Code TemplateReact Native

    Expo + Supabase starter with email auth, deep links for confirmation and password reset, in-app account deletion, row level security, and Jest tests for the auth flows (Expo SDK 57).

  • obytes boilerplateReact Native

    A template for your next React Native project: Expo, PNPM, TypeScript, Tailwind CSS, Husky, EAS, GitHub Actions, Env Vars, expo-router, react-query, react-hook-form.

  • Swift 6 Module TemplateiOS

    Boilerplate for reusable Swift 6 modules.

  • thecodingmachine boilerplateReact Native

    React Native template for JavaScript or TypeScript apps that separates UI from business logic.

Other Cool Stuff

Open Source SaaS Boilerplates

  • BoxyHQ SaaS Starter Kit

    Enterprise-ready with SSO, audit logs, and multi-tenant features.

  • djangorocket

    Django SaaS boilerplate with Stripe subscriptions, REST API, Tailwind CSS, Celery and Docker.

  • fireact.dev

    React/TypeScript stack with Stripe, Firebase and i18n multilingual for B2B SaaS.

  • Hikari

    Next.js starter with Supabase authentication and Stripe subscription billing for individual-account apps.

  • LastSaaS

    AI-native SaaS platform foundation with multi-tenant auth, Stripe billing, white-label branding, MCP server, webhooks, and admin dashboard. Built with Go, React, TypeScript, and MongoDB.

  • Nextacular

    Next.js with workspaces and subscription management.

Web Development

  • Clean Architecture and Domain Driven Design Template.NET Core

    .NET Core solution template for creating your own application using Clean Architecture, utilizing building blocks from Domain-Driven Design.

  • CMSaasStarterSvelteKit

    SvelteKit, Tailwind CSS and Supabase template with marketing pages, blog, subscriptions, auth, user dashboard and pricing page.

  • Enferno FrameworkFlask

    Flask starter with Vue 3 and Vuetify without a build step, plus auth with 2FA, passkeys and OAuth.

  • FullStackHero .NET Starter Kit.NET Core

    Multi-tenant .NET starter with ASP.NET Core Web API and a Blazor client.

  • Graphile StarterNode.js

    SaaS quick-start with user accounts and organizations, built on React, Node.js, GraphQL, PostgreSQL and PostGraphile.

  • Hackathon StarterNode.js

    Node.js and Express boilerplate with authentication via many OAuth providers and ready-made API examples.

Browser Extensions

  • Extro

    TypeScript browser extension starter with OAuth, storage, messaging, i18n, hot reloading and one-click publishing.

Showing a sample of 29 resources. View the full list on GitHub →