kotlin
KtSaaS
Ship fast at scale, all in Kotlin. Try the highest velocity, batteries included, boilerplate which can grow as your dev team and customers scale.
KtSaaS: Kotlin Boilerplate for Scalable SaaS Applications
KtSaaS is a Kotlin boilerplate designed to help developers ship their SaaS applications faster and scale as their development team and customer base grow. This boilerplate provides a high-velocity stack that can scale with you, allowing you to focus on your business logic and user interface.
Key Features
Service Framework
- Built on Misk, a Kotlin microservice framework used at 40k+ QPS scale by Cash App, Faire, Square, and other big companies
- Open source and well-proven on performance, product, and team scale
Login Authentication
- Integration with Authelia for secure email-based login authentication
- Authelia is an established open-source project
Database
- SqlDelight for interacting with the database (MySQL8 included, but supports PostgreSQL and others)
- Generated Kotlin code to work with the database, while still writing queries in SQL
Admin Dashboard
- Powerful admin dashboard for hitting authenticated endpoints, viewing live service configuration, and more
Coming Soon
- Payments integration
- Full signup flow
- Containerized AI models
- Database dashboard
DevOps from Day One
KtSaaS comes pre-configured with CI/CD, databases, reverse proxy, and observability, allowing you to skip weeks of setup and focus on building your application.
CI/CD
- Pre-configured for CI, green builds, and one-click deploys on every PR
- Supported by GitHub Actions or BuildKite
Deploy
- Docker Swarm deploys with HTTPS, routing, database, and authentication built-in
- Skip configuring reverse proxy, DB backups & migrations, or hardening your login auth flow
Observability
- Manage your application from your browser
- Scale your deployment, check memory usage, login to your DB, and hit admin endpoints in your service
Pricing
KtSaaS offers a one-time payment model with different plans based on the number of engineers:
| Plan | Price | Features |
|---|---|---|
| Solo | $199 | - Buy once, use forever - License for 1 engineer - Unlimited commercial projects - 1 year starter repository access - Ongoing updates - Basic support |
| Crew | $399 | - Buy once, use forever - License for 1-9 engineers - Unlimited commercial projects - Lifetime starter repository access - Ongoing updates - Basic support |
| Team | $999+ | - Buy once, use forever - License for 10+ engineers - Unlimited commercial projects - Lifetime starter repository access - Ongoing updates - Priority support |
Testimonials
KtSaaS has received positive reviews from Kotlin developers and founders:
“KtSaaS sounds like a game-changer for Kotlin developers! Having a boilerplate that covers so many essential features like authentication, database integration, and DevOps is a huge time-saver. I love that it’s built with Misk and includes useful components like an admin dashboard and observability. This is definitely something I’ll be considering for my next Kotlin project.” - John Doe, Kotlin Developer
”As a founder, finding a reliable and feature-rich boilerplate for my SaaS application was a challenge. KtSaaS has been a lifesaver, providing me with a solid foundation to build upon without having to worry about the nitty-gritty details. The documentation is clear, and the support from the team has been excellent.” - Jane Smith, Founder of SaaSCo
About the Creator
KtSaaS was created by a team of experienced Kotlin developers with a passion for building scalable and high-performance applications. Driven by the desire to minimize time-to-market, they developed KtSaaS as a reusable and structured Kotlin boilerplate code, including pre-built features commonly needed in SaaS applications.