This document outlines a workshop on makerspaces and hackerspaces in libraries. It begins with an introduction to makerspaces and hackerspaces as community workspaces for collaboration on technology, science, and digital art projects. Examples of existing makerspaces at several libraries are provided, highlighting common equipment like 3D printers, coding stations, and media production tools. The workshop consists of group activities to design a hypothetical makerspace by choosing a library type, defining intended users, and selecting equipment. It also covers managing and promoting the makerspace through funding, staffing, space planning, change management, and sustainability.