TopiEngine and other projects

The document outlines several projects including Topiengine, which is an open-source topic maps engine in C++ that uses SQLite for data persistence. Other initiatives mentioned include Lindo, a research project aimed at developing a distributed indexation system for multimedia objects; Satopi, which provides semantic access to Earth observation data related to glacial phenomena; and Ulisse, which integrates scientific data from space science experiments. These projects focus on leveraging topic maps technology to promote knowledge integration and accessibility across various domains.