I'm not coming from INI files. :) I actually always felt they did a poor job of representing anything more than key value pairs and they weren't standardized, s

I'm not coming from INI files. :) I actually always felt they did a poor job of representing anything more than key value pairs and they weren't standardized, so I always managed to avoid learning the grammar(s). I'm sure if I put much effort into it, I could figure out TOML, but I don't want to ask my users to figure out yet another configuration language. If I'm going to make them learn another configuration language, it's going to have something more to offer than just 'simpler than YAML'. Maybe Starlark for more powerful configuration applications (think infra-as-code where YAML/JSON/etc clearly isn't powerful enough) or if someone ever builds it, "JSON with comments and multiline strings" which offers simplicity without compromising familiarity. Actually, it would be really interesting to hear what people's ideal configuration languages would look like. > That aside, I'm personally a big fan of using Tcl-like / shell-like syntax for configuration, since it enables some pretty rich and expressive config directives while not being insanely verbose like most attempts at using XML for this. I'm not really familiar with this. I'll have to read up.