Euro-Office launches June 9: Europe’s open-source challenge to Microsoft
On June 9, a coalition of European tech companies will release Euro-Office 1.0 to the public, a browser-based productivity suite built explicitly to break the continent’s dependence on American software platforms.
The project brings together IONOS, Nextcloud, Eurostack, XWiki, OpenProject, Soverin, Abilian, BTactic, OpenXchange and
Office.eu, a broad front of European firms that have decided collaboration beats competition when the shared enemy is a Washington-state monopoly worth trillions.
Euro-Office consists of four browser-based applications: a document editor, spreadsheet program, presentation tool, and a PDF editor, each enabling real-time collaborative editing. It supports Microsoft Office formats DOCX, PPTX and XLSX, as well as Open Document Format files.  In other words, you can open your existing files and get to work without a conversion headache.
The software is based on a fork of OnlyOffice’s open-source codebase, enhanced to meet the consortium’s goals of transparency, interoperability and long-term sustainability. That foundation comes with baggage: controversy already surrounds the software, with a licensing dispute over branding removal from the OnlyOffice codebase , though reports indicate the dispute has been resolved in Euro-Office’s favor.
The timing is not accidental. Euro-Office launches as European countries seek alternatives to American technologies amid deteriorating relations with the Trump administration. National and local governments in France, Germany, and Austria have already moved or pledged to move away from Microsoft software, driven by concerns over data privacy and US laws such as the Cloud Act, which compels American companies to hand over data to US law enforcement on request. 
For its first stable release, the development team has focused on improving the software’s underlying architecture, cleaning up source code, translating Russian-language code comments into English to support broader international collaboration, and implementing automated testing systems. 
Whether Euro-Office becomes a genuine challenger or remains a niche tool for the sovereignty-minded will depend on one thing: whether it actually works as well as the product it wants to replace. That answer arrives June 9.
Gandalv /
@Microinteracti1