Hi Dev.to community!
I've recently co-authored an open source web app that serves as a boilerplate for building a SaaS product. The web app has many common SaaS features, so you can focus on building the features that differentiate your product.
Stack: React, Material-UI, Next, MobX, Express, Node, Mongoose, MongoDB, TypeScript.
Features include: user authentication (Google); transactional emails (AWS SES); newsletters (MailChimp); file upload, load, and delete (AWS S3); analytics (Google); and payments/subscriptions (Stripe).