Explore a short conference talk presented at PEPM'24 that delves into the development of a language-parametric Domain-Specific Language (DSL) for refactoring. Learn about the research conducted by Casper Bach Poulsen, Xulei Liu, and Luka Miljak as they discuss their approach to creating a versatile refactoring tool that can be applied across multiple programming languages. Gain insights into the challenges and potential benefits of designing a language-agnostic refactoring DSL, and understand how this work contributes to the field of program transformation and maintenance.