Posts tagged: WEB FRAMEWORKS

As of yesterday, Django has changed its model syntax. So code that formerly looked like this:

class Comment(meta.Model): 
    fields = (
        meta.TextField('comment', 'comment', maxlength=3000), 
        meta.CharField('headline', 'headline', maxlength=255, blank=True)
    )

will now look like this:

class Comment(meta.Model): 
    comment = meta.TextField(maxlength=3000) 
    headline = meta.CharField(maxlength=255, blank=True) 

Sweet. This brings Django more in line with the Rails philosophy that syntax matters. Making things easier for the developer to type, remember, and read can only bring good things.

Sam Newman has posted a useful high-level comparison of Django and Rails on his site. In it, I think he hits on one little-discussed reason why these two projects are grabbing so much mindshare right now:

[Rails and Django] … historically would have ended up being written in Perl or PHP - but ended up being written in Ruby and Python respectively.

When I heard DHH speak at OSCON, he mentioned switching to Ruby after giving up on trying to make PHP do the kind of stuff he wanted to do. Back in July I asked Simon Willison (of the Django team) about PHP; he said that both he and Adrian Holovaty had worked in PHP for years, but it was Python that “gave us the flexibility we needed to pull everything off.”

I sat in on most of DHH’s Ruby on Rails presentation this afternoon, and I have to say I’m in danger of catching the religion. Like a good cult leader, Hansson is energetic, intelligent, and unwavering in his faith that his is the right path. Within 30 minutes of the end of the session I had installed Rails via DarwinPorts, though my schedule hasn’t left me much time to play with it.

Ruby on Rails has inspired a lot of admiring imitators. In theory you can keep on using Python, Perl, PHP, Java, or C# while reaping the benefits of the Rails model. Ruby fanatics will tell you that the language’s intrisic qualities are part of the bargain, which may be true, but all this activity is not just faddishness – Rails is essentially doing evangelism for a structured style of rapid development that is unfamiliar to many people.

I’ve been on Web Application Framework Safari for the past couple weeks. The new hotness is Ruby on Rails, which has inspired lots of imitators. Not necessarily a bad thing. Because I do so much PHP work I was curious what kind of work had been done to bring this style of development to PHP. I found CakePHP.

I’ll say this for them, they write good enough documentation that I actually had a working mini-site at the end of the first tutorial I tried. Pretty good compared to some of the projects I’ve seen with more high-minded architecture and no usable documentation at all.