Welcome!
Thanks for visiting. If you found this information interesting or useful (or you think I'm dead wrong about something) I'd like to invite you to leave a comment on this post. You can also 
subscribe to my RSS feed or sign up for email updates on the right-hand side of the page.
If you Digg what you StumbleUpon, find my writing del.icio.us, or are one of the Technorati, you know what to do:
The Value of Community, or Why I Love Perl
I’ve been asked a number of times recently why I chose to use Perl to develop SAGrader, my company’s flagship essay grading product. I’ll be the first to admit that Perl tends to permit bad (unreadable, unmaintainable, overly terse) code in more ways then, say, Java. I think that those problems are mitigated by keeping to modern best practices in Perl and adhering to a coding standard, but that’s not why I love Perl. I love Perl because of the community.
SAGrader, for example, is only implemented in about 40,000 lines of code, split between actual application code, unit and acceptance tests, and HTML templates. That’s all! But if you ruthlessly reuse code from CPAN, the hub of the Perl community, you can implement computationally intelligent essay grading, a complete website to handle thousands of students, and everything else that goes on behind the scenes to make a website like SAGrader work in very little code and time. While SAGrader may only be 40,000 lines of code, we reuse almost a million lines of Perl from CPAN.
The downside of this much code reuse is that it increases the resident size of your program in memory. Frankly, memory is cheap, and programmer time, effort, and happiness is not. Perl might not be the best tool for every job, but for this job, it’s saved us (without exaggerating) man-years of time and effort.
Related posts:
- Debugging long-running perl programs in Debian One of the slicker ways I’ve seen of trying to...
- Speed up laptop boot & resume times with large MySQL databases I’m in the interesting position of using my laptop for...
- Using next_successor with Graph::Traversal I recently needed to do a graph traversal using the...
- Custom Firefox search shortcuts I’ve come across a little trick that isn’t complicated at...
- My first CPAN acknowledgement It’s a small thing, but I’m listed in the acknowledgements...
