* [Lodex v16.14.10](https://github.com/Inist-CNRS/lodex) – Tool for publishing and managing datasets in multiple formats with a back-office for data manipulation.

* [RubyTree R2.2.3](https://github.com/evolve75/RubyTree) – General-purpose tree data structure implementation for Ruby with node-centric APIs for creation, traversal, and serialization.