Replicated with ChatGPT: "The statement "we developers are now modern-day horseshoe makers" is a metaphor. It suggests that just as horseshoe makers were once important and in high demand but are now largely obsolete due to technological advancements, developers may eventually become obsolete as well due to advances in technology. In other words, the statement is expressing the idea that the role of developers may become less important or necessary in the future."

My feeling is that people won't be writing code as it is written now. Those that do will likely be the same as horseshoe makers. Instead, you will have new tools and be solving different problems. As mechanics now have taken the role of those in charge of maintaining our primary transportation tool.