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LibOS: seeking a Linux distro for digital libraries

without comments

I’m trying to find out if there are – or will be – any Linux distros aimed specifically at the digital library community.

If anyone out there knows anything about this, please post a comment or drop me a line.

It just seems to me that a couple of things are happening that create major problems:

1. so called "best practices" often seem to be born more out of individualistic grant-receiving concerns than they are of truly getting several institutions on-board with effective, affordable, and shared approaches to workflows

and

2. an industry so concerned with standards and organization seems to have such little concern for organizing a do-able approach to ensure certain standards – and those "best" practices – get met in a relatively easy and affordable way.

So if there isn’t already, why isn’t there major activity to develop a Linux distro specifically for digital library functions?

If that were the case, couldn’t some of these "best" practices actually get built into the very OS people use?

All the scanning, audio-video, metadata, and delivery applications could be integrated within the OS, ensuring compatibility for whatever institutions use it.

Lists of compatible scanners and A/V equipment could get published, ensuring that people will buy equipment that will run on the OS.

Software updates could me made and get implemented in real-time across institutions.

Using all open-source software could standardize technical metadata outputs and save institutions lots of time/money – allowing them to pay for better and more talented employees.

Etc, etc, etc.

You could even call it LibOS* and use an image of Tux making a libary-shushing pose!

Maybe it’s time to stop paying lip service to collaboration and really get things moving.

"It’s the operating system, Stupid!"

:D

*BTW: MIT appears to have had a late 90’s project that used the term LibOS, but it’s something totally different.

Written by nitin

April 25th, 2010 at 11:30 pm

Posted in opinion

Tagged with , ,

programming and LIS students: caffeine free anyone?

with 3 comments

Last week I posted a simple Python script and alluded to what I feel is the need for LIS programs to address computer programming.

The LIS field – or industry? – is so immersed in the usage and advocating of technology that it seems logical, per my logic at least, to offer library students an introductory class that allows them to learn about what lies behind the surface.

That said, I think LIS programs that do offer such classes need to really think about what language(s) should be taught to students who will – perhaps more often than not – have virtually no prior programming experience.

And while it would be neither professional – or perhaps even nice – of me to get into specifics, let me just throw out this question:

Why Java?

Sure, it’s critically important as a language, but that isn’t the point. The point is "is it appropriate for what will likely be a class of beginner programmers majoring in library science?"

Now I’m not a real programmer, an educator, or even a ‘librarian’ but I’m going to answer the question anyway.

No.

Why?

For starters, library students – who are not computer science majors – need to learn a language that is syntactically simple enough to more or less stay out of their way as they learn to think about design – knowing where you want to go and figuring out how to get there.

For an example of the problems in wading through syntactical issues when you’re starting out, here’s an excerpt from John M. Zelle’s Python as a First Language regarding the ubiquitous "Hello World!" that constitutes many people’s first program.

Python supports the use of functions and classes but does not force it. Simple programs really are simple. For example, consider the ubiquitous “Hello World” program in Python:

print "Hello World!"
 

C++ requires this program to be wrapped in a function and preceded by a preprocessor directive:

#include <iostream.h>
int main()
{
   cout << "Hello World!";
}
 

In Java, the situation is even worse, as all code must be inside of a class:

public class helloWorld
{
   public static void main(String [] args)
   {
     System.out.println("Hello World!");
   }
}
 

Sure you can find plenty of Java advocates too, but keep in mind that Zelle is writing in terms of appropriate first languages for computer science majors, not librarians. That seems to only bolster the notion the Java might not be the best thing for LIS students – at least not for a first programming class.

Secondly, I think one needs to also consider the execution environment. PHP, for instance, can be executed via the command line, but also can so easily be executed in the most widespread GUI we’ve ever known: the web browser. All one needs is something like XAMPP, an Apache distribution with PHP that installs in minutes if not seconds. From there one can make web forms and database queries to their heart’s desire in addition to running backend programs that manipulate files and folders, etc.

Lastly, there’s the matter of salability. I’m not saying Java skills aren’t salable – that would be ridiculous – but will people really develop salable skills in one semester? PHP is salable, I think, in the library world just because it has, I’d argue, a lot of name brand recognition even amongst administrators who are less familiar with a lot of technologies. I see it on library job descriptions all the time (preferred qualifications).

By the way, here’s "Hello World!" in PHP; it’s almost as simple as Python.

<?php
echo ‘Hello World!’;
?>

I guess what I’m saying is that for a beginner what matters isn’t the language itself, it’s the language behind the language and I’m not sure Java is the best way for LIS students to become conversant in the latter.

Written by nitin

October 4th, 2009 at 5:15 pm

Posted in opinion

Tagged with , , ,