entwickelnd
entwickelnd is the present participle of the German verb entwickeln, meaning "developing" or "in the process of development." It can function as a participial adjective or as part of a participial phrase, but in everyday German attributive usage is more common with other forms such as entwickelnde or the periphrastic construction in der Entwicklung befindlich.
In practice, attributive use of entwickelnd is relatively rare and often stylistic or technical. More common
Die sich entwickelnde Technologie verändert die Branche. (The developing technology is changing the industry.)
Das Team arbeitet an einer sich entwickelnden Softwarelösung. (The team is working on a developing software
In der Berichterstattung wird oft von einer sich entwickelnden Branche gesprochen. (Media coverage often refers to
entwickelnd derives from entwickeln, with the usual present-participle suffix -end. Related terms include entwickeln (to develop)