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.

biometryd mediates and multiplexes access to biometric devices present on the system, enabling applications and system components to leverage them for identification and verification of users.

Python is a high-level, interactive, object-oriented language. Its 3.11 version includes an extensive class library with lots of goodies for network programming, system administration, sounds and graphics.

BUI (Buffer User Interface) is a library for making 'list' (similar to "M-x list-packages") and 'info' (similar to customization buffers) interfaces to display various data (packages, buffers, functions, etc.).

R-based solution for symbolic differentiation. It admits user-defined function as well as function substitution in arguments of functions to be differentiated. Some symbolic simplification is part of the work.