Read the list, I don't want to recap it.
Of the ten languages listed, I don't find three and a half of them compelling choices.
- AJAX (this is the half)
And, quickly, why the other 6 1/2 languages just don't make the cut, or under what circumstances you might justify learning PHP, for example.
So many of us hate it, but we work with it day in and day out. Sometimes you hate what you do, but you the bills it pays. Do many people enjoy PHP? No, but many of those people get paid for it.
Very little perl these days is used off the web, and if you don't have the freedom to use something fun like Python, then PHP is even a more fitting choice than Perl.
- Ruby and Ruby on Rails
- Ruby on Rails isn't really a language, unless you buy into the idea that Ruby allows for use as a DSL engine. Ruby was around for a long time with no fan real fanbase, until Rails stole the scene and we are largely just waiting for the tidal wave to subside. Ruby isn't a terrible language, but I find it odd and there is little weight in a language that is effective carried by a single product.
The promise this language once showed has waned just in time to see Sun almost get the picture before its flame is extinguished. The niche Java fit is filled nicely with languages like Python and Ruby.
There is a long held stubborn view in the Java world that all things must be Java. Look at their toolkits written entirely in Java, and even prefering low-level work done in Java, rather than wrap existing libraries. Much of this is in the name of portability, but in the end it just means that I have to wait longer for Eclipse to load than it took my machine to boot up in the first place.
I have not used the .Net versions of Visual Basic, but its ancestor is not a fun thing to live with. Even given its improvements (so I hear), it looses a lot of its weight anymore.
These statements should be taken with salt, because I haven't worked with VB.Net, but here they are anyway. Being a .Net language, it shouldn't matter what language you use, so long as it utilizes the CLR. That means you could even use C# or Python to write the code for Excel and Access, which was one day the only reason anyone had to touch Visual Basic. So with the advent of IronPython, and the myriad of languages that can take VB's place in any given project, where is the need for this language anymore?
PS - That was a punny reference to flamewars. ... get it? ahem. I'm leaving.