OpenMesh is a generic and efficient data structure for representing and manipulating polygonal meshes. It was designed with the following goals in mind:

This package provides a http or https file system that can be used in conjunction with Java NIO.2. This lightweight library provides a few classes related to file systems and paths.

Polymorphic Types are opaque data types that are designed as generic containers of data that can be safely passed around between blocks and threads in GNU Radio. Part of the main gnuradio build.

QT-based graphical sinks for gnuradio applications. Implements opengl, raster and native plotting methods, and supports a QT Style Sheet (QSS) file to adjust the look. Part of the main gnuradio build.

Library for trellis coding modulation, including the Viterbi Algorithm, Concatenated Coding and Turbo Decoding based upon finite state machine (FSM) class. Part of the main gnuradio build.

The libtifiles is a library providing support for operations on Texas Instruments calculators files. All formats for all calculators are supported read/write ; the library is also able to manipulate the group files, which means it is able to group and ungroup variables into such group files.