Hello,

There are many clubs that enhance your technical skills and help you develop people skills.
There are IEEE, ACM, ROBOCON etc., that help you put the techical. knowledge into use. These kinds of clubs help you get great placements and the activities you perform being a part of the club look great on your resume. If palcements are not your major concern, they can still help you for other commutative exams.
Good Luck!