Is Open Source Sustainable?

Open-source solutions like PostgreSQL, Redis, and Nginx are essential for software development, yet they carry invisible costs including risk and technical debt. Meanwhile, Euro-Office 1.0 has launched as a cloud-based, open-source alternative to Google Workspace and Microsoft 365. However, the release is met with criticism from LibreOffice backers. These critics argue that the new platform's reliance on Microsoft document formats proves that compatibility does not equal sovereignty within the open-source ecosystem.