Data sovereignty & GDPR: WebApps
Updated
Data in your own house
Your app runs on your infrastructure in the EU. Your business and customer data sit where you decide, not in a foreign, possibly non-European cloud whose access and laws you don't control.
Auditable & GDPR-compliant
Because you control data and code, the app can be operated cleanly in compliance with the GDPR: traceable access via the permission system, an audit log over changes, defined retention and deletion rules, information and export functions for data-subject rights. For maintenance access involving personal data we conclude a data processing agreement (DPA) under Art. 28 GDPR.
No foreign roadmap
You're not at the mercy of a third party's pricing or feature policy and not dependent on the failure of a foreign platform. What your app can do, where it sits and where it evolves you decide.
Why this matters for regulated industries
Especially in areas with sensitive data (health, finance, government) sovereignty over location and access is often a prerequisite. A self-hosted app meets this requirement from the ground up, instead of having to explain it after the fact.