Nala is a frontend for the APT package manager. It has a lot of the same functionality, but formats the output to be more human readable. Also implements a history function to see past transactions and undo/redo them. Much like Fedora's dnf history.

This package provides useful classes and methods for XML parsing with Xerces, including simplified strings, schema resolution, validation and more.

Provides a build hook plugin for Hatch build system for Python that compiles code with Mypyc.

The TMCast library is a transactional multicast protocol implementation.

Recognizing the need to write reactor-based GUI applications, the ACE community has created several reactor extensions for use with X Window System. Each of these extends the ACE_Select_Reactor to work with a specific toolkit. By using these reactors, your GUI application can remain single threaded yet still respond to both GUI events, such as button presses, and your own application events.

TBB is a library that helps you leverage multi-core processor performance without having to be a threading expert. It represents a higher-level, task-based parallelism that abstracts platform details and threading mechanism for performance and scalability.