LibreOffice with new strategy for expanding web and mobile for collaboration

A modular approach to development

To minimize the risks associated with large software dependencies, the new strategy divides the project into several independent initiatives. Each step - from user interface redesign to server integration - is structured to have independent value so that progress in one area is not held up by delays in another.

At the heart of this effort is a desire to maximize code reuse. By using existing desktop source code for web and mobile versions, the aim is to avoid compatibility gaps and limited functionality often found in the web versions of commercial competitors.

Technical implementation and WebAssembly

The technical roadmap focuses on the use of WebAssembly to deploy the LibreOffice engine in web browsers. This approach allows the project to maintain a high level of functionality without having to completely rewrite the software. Mobile development will also focus on the Qt 6 VCL backend to bring the desktop experience to Android and iOS platforms.

To complement these clients, the strategy includes the development of a first-party document server. In contrast to the cloud ecosystems of the major industry players, this server should be lightweight and inexpensive to host in order to promote a decentralized landscape of small cloud providers.

Focus on sustainability and on-premises hosting

A key reason for this strategy is the rising cost of running data centers and increasing regulations on software sustainability. By shifting heavy computation to the client side, the proposed architecture reduces the energy and storage requirements of server operators. As such, the project complies with international eco-design principles, such as the French RGESN V2, making it a viable option for procurement by public authorities and institutions.

In addition, the proposal identifies on-site hosting as a key differentiator. While the current market leaders have moved away from local hosting options, LibreOffice aims to give users and organizations full control over their data and infrastructure.

Path to technical parity

The strategy takes into account the fact that while Microsoft 365 and Google Workspace dominate the market, their web offerings often sacrifice depth in favor of simplicity. LibreOffice aims to close this gap by providing a complete feature set on all platforms.

The roadmap starts with the implementation of a responsive user interface and the stabilization of the WebAssembly prototype. After that, the focus will shift to mobile distribution and the introduction of a client-server framework for collaborative editing. This collaboration model will establish a single authoritative state for documents and is a necessary precursor to advanced peer-to-peer networks.