1) UX stands for user experience and refers to understanding the needs, wants, and limitations of end users through research and a user-centered design process.
2) UX designers follow a process that includes strategy, research, analysis, design, and production. They start by defining goals and conducting research to understand users, then analyze findings to inform the design of wireframes, prototypes, and visual design.
3) Collaboration between UX designers and developers is important for successful product development. Both roles are opinionated but share the goal of delivering value to users. Regular communication helps ensure design and development work in sync.