do you think writing products that don't use CPAN modules is bad coding practice ?
Depends. If there is a module that does exactly what is needed and the developer can live with the license then it should be used. Most modules on CPAN use the GPL or Artistic license so that shouldn't be a problem. Now if there is a module that doesn't quite fit the bill, but can be modified to do so, the situation changes. The reason and nature of the modification might be something the vendor considers a competitive advantage and not want to distribute. So the GPL and Artistic licenses could be stumbling blocks here. Rather than be in a grey area, the safe thing to do is custom development. This should be a last resort because it takes developer time that could be used for other features or fixes.

btw, the "runs out of the box..." excuse is just that. A lame excuse. The installation documentation should specify the pre-requisites. The installation routine should verify them. If pre-requisites are a concern, it's always nice to include them...

Have fun,
Carl Forde


In reply to Re: Of third party products, code reviews and module installation...(discussion) by cforde
in thread Of third party products, code reviews and module installation...(discussion) by tinman

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.