It depends what you're using it for. Certainly it wouldn't make sense to use it for web stuff. However I use perl exclusively for server-side "shell" scripting, and it excels at that. More powerful than bash, less compatibility worries than python (I've had issues even between 2.* versions). If I have perl5.* on a server my scripts work everywhere. I regularly start new server-side scripting projects using perl, including a recent webpage-to-video conversion batch script. To be honest there is no other platform that I would even consider using for this kind of thing. Is there even anything that comes close to perl's cross-platform, rapid development, stability and general compatibility?