forefront
Forefront is a term that denotes the leading or most advanced position in a field, movement, or trend. As a noun, it refers to the foremost part or edge, such as the units at the fore-front of a battlefield. In common usage, people speak of being 'at the forefront of technology' or 'at the forefront of medical research.' The word derives from fore and front and has appeared in English since the Middle Ages.
Being at the forefront implies a position of leadership, innovation, and active involvement in new developments.
In computing, Forefront has been used as a brand name by Microsoft for a family of security