This document provides an overview and review of geometric algebra, its applications, and the current state of the field. It discusses how geometric algebra provides a unified mathematical framework that simplifies diverse topics like transformations, projections, and modeling. The document reviews concepts like the geometric product and multivectors. It also summarizes several applications of geometric algebra like the homogeneous and conformal models, Voronoi diagrams, physical modeling, and benchmarks comparing it to other methods. Overall, the document demonstrates how geometric algebra is gaining recognition and being used in diverse areas as an efficient computational framework.