Yugen
The only SaaS Boilerplate that lets you sleep well at night. Yugen gives you a clean, predictable starting point. Built on TanStack Start, Convex, BetterAuth, Polar. It's fully type-safe and has unmatched developer experience (none of that NextJS, Supabase garbage) Intentionally designed so that your AI agents can rip through your codebase without breaking things (or hallucinating!). Those are not our words. They're the words of the developers building with it right now. It handles all the boring setup and keeps costs stable, so you can focus on shipping features to keep your users happy.

Reviews
| Item | Votes | Upvote |
|---|---|---|
| Authentication with BetterAuth | 1 | |
| Polar.sh for one-time or subscription payments | 1 |
| Item | Votes | Upvote |
|---|---|---|
| No cons yet, would you like to add one? | ||
Yugen is a SaaS Boilerplate designed to provide developers with a clean and predictable starting point for their projects. It is built on technologies like TanStack Start, Convex, BetterAuth, and Polar, ensuring a fully type-safe environment and an unmatched developer experience.
Pros of Yugen include its integration with BetterAuth for authentication and Polar.sh for handling one-time or subscription payments. Currently, there are no cons listed for Yugen, indicating a positive reception among its users.
Yugen is intentionally designed to allow AI agents to navigate through the codebase without causing issues or hallucinations. This focus on a clean and predictable structure enhances the overall developer experience, making it easier to ship features efficiently.
Yugen is built on several modern technologies, including TanStack Start, Convex, BetterAuth, and Polar, which contribute to its type safety and robust functionality.
Yugen takes care of all the boring setup tasks, allowing developers to focus on shipping features and keeping users happy. This helps maintain stable costs and reduces the overhead typically associated with project initialization.