This is the 4870th most frequent Spanish word.
desarrolladas
"Developed."
In this sentence, 'desarrolladas' functions as a past participle used as an adjective to describe the skills (competencias) that were developed during the workshop.
Las competencias desarrolladas en el taller fueron sobresalientes.
The skills developed in the workshop were outstanding.
Here, 'desarrolladas' is used as part of a relative clause, emphasizing that the technologies mentioned were created or elaborated recently.
Estas tecnologías desarrolladas recientemente están revolucionando la industria.
These technologies developed recently are revolutionizing the industry.
In this example, the past participle 'desarrolladas' is part of a perfect tense to indicate that the action of developing has been performed by the subject.