I've used this for a couple of things and from what I remember it gives you a little bit more safety around what you're building compared to text/template. I've considered seeing what oapi-codegen, a Go OpenAPI code generator would look like with it, but not gotten around to it. It's a bit more overheard than plain templating for sure, and I personally feel like it can read a little easier for more complex generation, but that's probably not the case for most code generation tools