Open‑Source
Sovereignty for
Modern
Governments
with Viktoria Elvert,
Maxime Le Hericy
and Joel Román
Open‑Source Sovereignty for Modern Governments
During the Govtech 4 Impact World Congress 2025, the conversation around digital sovereignty took center stage as public administrations worldwide confront the growing urgency to reclaim control over their data, infrastructure, and technological futures. During the session “Empowering Governments through Digital Sovereignty: How Nextcloud and Danysoft Lead the Way,” Viktoria Elvert, Senior Account Manager at Nextcloud, and Maxime Le Hericy, Sales Engineer at Nextcloud, together with Joel Román from Danysoft, articulated a compelling roadmap for governments striving to ensure independence from global technology conglomerates and strengthen long‑term digital resilience.
Opening the discussion, Viktoria Elvert addressed a fundamental question: Why should governments seek alternatives to dominant proprietary cloud ecosystems? Her answer, digital sovereignty, is increasingly recognized not as an option but a strategic necessity.
In today’s evolving geopolitical context, public institutions must retain full authority over how their data is stored, processed, and governed. On‑premise solutions, Elvert explained, prevent sensitive information from leaving the public domain or being exposed to commercial exploitation. This direct ownership is crucial not only for security and compliance but also for upholding democratic accountability.
Equally important is the role of open-source technologies in preventing vendor lock‑in. By adopting fully open platforms, governments preserve their autonomy: they choose their implementation partners, determine their support structures, and can even rely on community-driven innovation – avoiding the constraints of closed, proprietary ecosystems.

A Comprehensive Suite for Public Collaboration
Maxime Le Hericy provided a deep dive into the technical capabilities of modern open‑source platforms designed to support collaboration across government institutions. These platforms have evolved dramatically, offering features that compete directly with mainstream commercial tools while providing added transparency and data governance protections.
Among the highlighted functionalities were secure communication tools for chat and video conferencing, including support for end‑to‑end encrypted calls—an increasingly essential requirement for sensitive government discussions.
Document editing, email, and calendar solutions were also presented as part of an integrated suite designed to replace traditional office environments. Additional tools, such as Kanban‑style boards for task management, support cross‑departmental collaboration and help teams coordinate more efficiently.
A notable architectural concept discussed was federation, which enables independent public bodies—such as municipal councils—to collaborate seamlessly while hosting their systems separately. This allows institutions to maintain autonomy over their infrastructure while still benefiting from inter‑agency cooperation.
Advanced workflow automation capabilities demonstrate how administrative processes—such as citizen registration procedures—can be streamlined with digital forms, automatic notifications, and structured data handling. These improvements help reduce manual workloads and enhance service delivery.
The session also explored the integration of locally deployed AI, offering tools that can summarize emails, assist with writing, and support daily administrative tasks without sending data to external providers. This approach enables public bodies to take advantage of AI innovations while upholding strict privacy and security standards.

Proven Impact: Global Case Studies
Several real‑world implementations demonstrated how open‑source, self‑hosted solutions are already supporting critical government operations at national and regional levels.
The European Data Protection Board uses such a platform to manage document workflows, translation into all EU languages, and publication processes for official materials across member states.
The French Ministry of Interior modernized its internal collaboration environment by replacing an outdated file‑sharing system with a secure, self‑hosted alternative. The success of this project enabled the ministry to extend its technical environment to other public institutions, acting as a service provider within the national government.
In Spain, the regional education system of Madrid relies on an open digital platform for content-sharing and collaboration among more than 100,000 teachers. Ongoing discussions aim to expand access to students, reinforcing the region’s commitment to protecting minors’ data from exploitation by commercial platforms.
The Role of Local Expertise
A key part of the discussion focused on the importance of local partners in ensuring the success and sustainability of digital‑sovereignty initiatives. Representing the regional perspective, Joel Román emphasized how long‑established IT partners can help governments navigate the complexities of secure digital transformation.
He outlined how organizations like his contribute to projects through comprehensive consultancy and strategic guidance, supporting public institutions from the earliest planning stages through full implementation. Beyond advisory work, they also provide secure and compliant hosting environments tailored to government requirements, ensuring that sensitive data remains protected throughout the system’s lifecycle. To strengthen long‑term resilience, Joel highlighted the essential role of training and capacity building, equipping public servants with the practical skills needed to work confidently with modern platforms, new features, and evolving security standards.

Key highlights from this session
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Digital Sovereignty: Governments are prioritizing control over their data and technology to ensure security, compliance, and democratic accountability.
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Open-Source Solutions: Open-source platforms help governments avoid vendor lock-ins and maintain autonomy while benefiting from community-driven innovation.
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Collaboration Tools: Modern open-source platforms offer secure communication, document editing, email, and task management tools with transparency and data governance protections.
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Global Case Studies: Real-world examples, like the European Data Protection Board and the French Ministry of Interior, showcase successful open-source implementations in government.
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Local Expertise: Local IT partners provide essential consultancy, secure hosting, and training to ensure successful digital transformations and long-term resilience.
The session concluded with an overarching message:
A resilient, trustworthy digital state must be built on open standards and infrastructure under full public control.
As governments navigate an era defined by digital interdependence, open‑source solution, and the expertise of regional partners, offer a strategic path toward reclaiming technological autonomy and fostering a culture of continuous, sovereign innovation
