We started using Perl Dancer when it was first introduced. Since then we have used it to build several major projects, and continue to use it for large scale deployments with lots of custom coding.
Using Perl Dancer, we built an archiving solution for Slovenia's national broadcaster featuring more than 17 million videos, hundreds of thousands of images and over a million users a day. Perl Dancer has tackled this task in the production environment since 2013 without any issues.
Caithness Energy has built numerous power plants for their investors, including the famous Shepherds Flat Wind Farm in Oregon. Perl Dancer has been running their document management system since 2012.