It is used in industry, yes, but is still quite niche. For example I know of journalism tools at media companies, document systems, websites, and a payroll syst

It is used in industry, yes, but is still quite niche. For example I know of journalism tools at media companies, document systems, websites, and a payroll system. It's definitely used as a stable platform in a few places but could use more libraries (things are getting active there though, plus you can reuse anything from the Java world). The docs really need some love.. : - )