I run https://simplePDF.eu https://simplePDF.eu. It’s a web-based PDF editor: add text fields, checkboxes, pictures (watermark) and signatures to otherwise non

I run https://simplePDF.eu https://simplePDF.eu. It’s a web-based PDF editor: add text fields, checkboxes, pictures (watermark) and signatures to otherwise non-interactive PDF documents. Tech stack: Server: DigitalOcean droplet (10€/month but only because I run all my projects on it, the 5€ one would otherwise suffice) Database: Postgres Frontend: NextJS Backend: NodeJS (koa) serving a GraphQL API Email: Mailgun Payment processor: Stripe I chose this tech stack because I’m proficient in it, which allows me to focus on shipping rather than figuring out how to ship.