Three thesis students have created a multi- and cross-lingual search engine based on the ParlaMint set of Parliamentary proceedings from 17 European countries. One can search directly in the proceedings of these countries, from one place, in both the original language and in English. Two of them have a running demo:
- https://areyourepresented.eu by Yavuz Egilmez
- DebateAbase by Asher de Jong.
More on their work in their theses: by Yavuz and Asher.

