SlideWiki · Project

Open Platform for Collaborative Training Content Creation in 50+ Languages

digitalPilotedTRL 7

Imagine Wikipedia, but instead of encyclopedia articles, people collaboratively build entire training courses — slide decks, quizzes, curricula — all online. Now add automatic translation into more than 50 languages so the same course can reach learners across Europe without starting from scratch. SlideWiki built exactly that: an open-source platform where educators crowdsource course materials, track how learners engage, and make everything accessible to people with disabilities. They tested it at scale with hundreds of educators and thousands of learners across four major pilot programs.

By the numbers

50+

languages supported for semi-automatic translation

large-scale pilot trials conducted

consortium partners across 8 countries

EUR 6,879,040

EU funding invested in platform development

total project deliverables produced

hundreds

educators already using the platform

thousands

learners already on the platform

The business problem

What needed solving

Companies with multilingual workforces waste enormous time and money recreating training materials in every language, struggling with version control when multiple experts need to update content, and failing to track whether employees actually learn from the courses. Keeping vocational and compliance training current across regions is a constant headache, and accessibility requirements add another layer of complexity that most homegrown solutions ignore.

The solution

What was built

A fully functional open-source platform for collaborative course creation with: import/export for PowerPoint, OpenOffice, and PDF; semi-automatic translation into 50+ languages; learning analytics dashboards; a recommender system for related content; diff/merge tools for version control; user profiling; semantic annotation; mirroring for self-hosted instances; and adaptive interactive widgets — all tested through 4 large-scale pilots across 8 countries.

Audience

Who needs this

Multinational corporations needing standardized multilingual training programsEdTech companies looking for open-source collaborative authoring infrastructureVocational training providers managing certification courses across regionsUniversities and MOOCs wanting crowdsourced, accessible course materialsGovernment agencies delivering public training in multiple languages

Business applications

Who can put this to work

Corporate Training & L&D

enterprise

Target: Large enterprise with multilingual workforce needing standardized training across countries

If you are a multinational company struggling to create and maintain training materials in dozens of languages — this project developed an open-source platform that lets teams collaboratively author courses and semi-automatically translate them into more than 50 languages. The built-in learning analytics track how employees engage with content, so you can spot where training falls short. Tested with hundreds of educators and thousands of learners across 4 large-scale pilots.

E-Learning & EdTech

any

Target: EdTech platform or MOOC provider looking to scale content creation

If you are an e-learning company spending heavily on course production — this project built a crowdsourcing engine for educational content where multiple authors collaborate on slide presentations, self-assessment tests, and curricula simultaneously. The diff/merge and recommender modules handle version conflicts and suggest related content automatically. The platform integrates with MOOC delivery systems and was validated across 8 countries with 18 partner organizations.

Vocational Training & Certification

mid-size

Target: Industry association or training provider managing compliance courses

If you are a vocational training provider that needs to keep course materials current across multiple regions and languages — this project developed import/export modules for PowerPoint, OpenOffice, and PDF, plus a collaborative editing system where subject matter experts update content in real time. One of the 4 large-scale trials specifically targeted vocational and professional training, proving the platform works for industry certification scenarios.

Frequently asked

Quick answers

What would it cost to adopt this platform?

SlideWiki is open-source software (available at SlideWiki.org), so there are no licensing fees. Your costs would be hosting, customization, and integration. The project received EUR 6,879,040 in EU funding across 18 partners to develop and test the platform, giving you access to a mature tool without that development cost.

Can this handle our scale — thousands of employees across countries?

The platform was specifically designed and tested for large-scale use. The four pilot programs involved hundreds of educators and thousands of learners across 8 countries. The mirroring and update propagation system lets organizations host their own SlideWiki instances that stay synchronized.

What about intellectual property and licensing?

SlideWiki is open-source, meaning you can deploy and modify it freely. Content created on the platform follows OpenCourseWare principles. Organizations can host private mirrors to keep proprietary training content under their control while still benefiting from the collaborative authoring tools.

How does the translation feature actually work?

The platform semi-automatically translates content into more than 50 languages. After machine translation, collaborators can review and improve translations directly in the system. This crowdsourced refinement approach was tested across the 8 countries in the consortium.

What analytics does it provide?

The project built dedicated learning analytics modules that measure, collect, analyze, and report data about learners and their contexts. An interactive visual analysis dashboard lets you track usage statistics. The system also includes user profiling to model learner behavior and background.

Can we import our existing training materials?

Yes. The import/export module handles PowerPoint, OpenOffice, and PDF formats. You can ingest existing materials into SlideWiki and export them back out. The semantic annotation module also helps tag and structure imported content automatically.

Is this accessible for employees with disabilities?

Accessibility was a core focus of both the technology development and pilot testing. The user interface was specifically designed and tested for suitability with academics, teachers, and learners with disabilities, meeting accessibility requirements across the final version of the platform.

Consortium

Who built it

The 18-partner consortium across 8 countries is heavily academic, with 8 universities and 4 research organizations making up the bulk of the team. Only 1 industrial partner and 2 SMEs participated (6% industry ratio), which means commercial exploitation was not the primary driver. Fraunhofer, one of Europe's largest applied research organizations, coordinated from Germany — lending engineering credibility but not direct commercial distribution channels. The 5 "other" partners likely include public bodies and education organizations that served as pilot hosts. For a business considering adoption, this means the technology is research-grade robust but would need commercial packaging, support infrastructure, and potentially a service company to deploy it at enterprise scale.

AYUNTAMIENTO DE ZARAGOZAparticipant · ES
STICHTING VUparticipant · NL
UNIVERSIDADE FEDERAL DO RIO DE JANEIROparticipant · BR
ATHINA-EREVNITIKO KENTRO KAINOTOMIAS STIS TECHNOLOGIES TIS PLIROFORIAS, TON EPIKOINONION KAI TIS GNOSISparticipant · EL
ETAIREIA ELEYTHEROY LOGISMIKOY LOGISMIKOY ANOIKTOY KODIKAparticipant · EL
RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITAT BONNparticipant · DE
UNIVERSITY OF SOUTHAMPTONparticipant · UK
INSTITUT MIHAJLO PUPINparticipant · RS
UNIVERSITAT POLITECNICA DE VALENCIAparticipant · ES
THE OPEN UNIVERSITYparticipant · UK
UNIVERSIDAD POLITECNICA DE MADRIDparticipant · ES
INSTITUT FUR ANGEWANDTE INFORMATIK (INFAI) EVparticipant · DE
GOTTFRIED WILHELM LEIBNIZ UNIVERSITAET HANNOVERparticipant · DE

How to reach the team

Fraunhofer Gesellschaft (DE) coordinated the project. Contact their e-learning or digital education division for partnership inquiries.

Order a report on this consortium

Next steps

Talk to the team behind this work.

Want to explore how SlideWiki's multilingual collaborative authoring technology could cut your training content costs? SciTransfer can connect you directly with the development team and help assess fit for your organization.

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