gcdbr

gcdbr is a programming language extension developed as part of the Common Lisp development environment, which is a dialect of Lisp. It allows users to implement a breadth-first search and a graph algorithm using a depth-first traversal, as well as other functionalities. gcdbr stands for "generate dots between related."

The gcdbr extension was initially created to facilitate the movement between nodes in a graph or network using visual and interactive representations. The development of gcdbr aimed to simplify processes in large-scale graph comprehension and exploratory data analysis applications, particularly within financial and security frameworks. This extension integrates with the Asynchronous Common Lisp (ACL) frameworks.

gcdbr includes basic operations, such as depth-first traversal and breadth-first search, as well as optional functions, like generating DFS-based paths between two given nodes. The functionality of gcdbr implies integration with existing graph-based data structures, object-oriented systems and similar programming environments. Discussed specifically in this document is gcdbr, not in relation to PC structures or data models formulation.

As of 2019, gcdbr seems to have been integrated into several Common Lisp platforms, including EL regarding steering, charts and Toolate.