I talked in that article about some rather unsubtle social engineering that had been going on at that company. Management had started to talk about Perl as a "legacy language" in an attempt to persuade the business that they really don't want their applications written in Perl. That doesn't seem to have been as successful as I feared it would be.
But there's another kind of social engineering that I've seen going on. And this is happening at the developer level. I've lost count of the number of times I've been sitting in meetings with developers, discussing ways to improve the quality of crufty old Perl code when someone throws in the (more than half-serious) suggestion that we should just rewrite the whole thing using Rails or Django.
There seems to be this idea that switching to a new framework in a new language will act as some time of magic bullet and that suddenly all of our problems will be solved. There are so many ways that this perception is flawed, Here are my two favourites.
- The current system is old and crufty not because it's written in Perl, but because it was written by people who didn't understand the business requirements fully, didn't know their tools particularly well or were under pressure to deliver on a timescale that didn't give them time to design the system properly. Often it's a combination of all three. Given the time to rewrite the system from scratch, of course it will be better. But it will be better because the business is better understood and tools and techniques have been improved - not because it's no longer written in Perl.
- Frameworks in other languages are not easier to use or more powerful than frameworks in Perl. Anything that you can do with Rails or Django you can do just as easily with Catalyst. It's using a framework that's the big win here, not the particular framework that you use. Sure, if you're a Ruby house then using a Ruby framework will probably match your existing developers' skills more closely but if your current system is written in Perl then, hopefully, you have a team of people with Perl skills and that's going to be the language you'll want to look at.
I'm tired of Perl being seen as a second-class citizen in the dynamic languages world. I freely admit that there's a lot of bad Perl code out there (I'll even admit to writing some of it) but it's not bad Perl code because it's Perl, it's bad Perl code because it's bad code.
This is what the Perl marketing initiative is for. We need people to know that Perl is not the same language that they stopped using ten years ago. Modern Perl can compete with any of the features of any other dynamic language.
By al means, try to get the time to rewrite your crufty old systems. But rewrite them in Modern Perl. You'll enjoy it and you'll be really productive.
p.s. I should point out that I'm not talking about any specific client here. This is based on conversations that I've had at various companies over the last couple of years and also discussions with many developers in many pubs.