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Ovid (2709)

Ovid
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Stuff with the Perl Foundation. A couple of patches in the Perl core. A few CPAN modules. That about sums it up.

Journal of Ovid (2709)

Wednesday August 17, 2005
01:44 PM

What are the "must have" modules?

[ #26332 ]

I know this has been answered in many other places, but I was hoping to see a nice list here. Assuming you've just installed Perl, what modules are missing that you absolutely need? I have a variety of them, but just off the top of my head, I need:

  • aliased
  • Class::DBI
  • DBD::SQLite
  • DBI
  • Data::Dumper::Simple
  • HTML::TokeParser::Simple
  • Inline
  • Regexp::Common
  • Template
  • Test::Class
  • Test::Differences
  • Test::Exception
  • Test::MockModule
  • Test::Pod::Coverage
  • Test::Pod
  • Test::WWW::Mechanize
  • WWW::Mechanize

What would you put on that list?

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    • Bundle::CPAN (so I can get full capacity)
    • Bundle::Test (so that everything gets tested properly, from now on)
    • CPAN::Mini (after which I start creating a mirror)
    • Bundle::COG (it's my stuff, OK?)
    • Date::DayOfWeek (required for stuff in ~/bin)
    • ExtUtils::ModuleMaker (required for stuff in ~/bin)
    • JSAN (I'm interested in this one)
    • Perl::Tidy (required by my .vimrc, but I rarely use it now)
    • Spork (making slides)
    • WWW::Mechanize (I like this one a lot)
  • I still install and use Time::Piece regularly, but I am in the process of learning how to use DateTime and switching over to it. One or both are indispensible to me.

    I used to have a list of must-install modules in my perl installation instructions [perl.org], but that list has definitely changed today.

    --
    J. David works really hard, has a passion for writing good software, and knows many of the world's best Perl programmers
    • HTML::Template, or to taste.
  • There is always something that requires quick XML parsing... XML::Simple
  • Of course it depends to some extent on whatever I'm doing at the moment. However in addition to what's on your list I'd probably feel a little lost without:

    • Large chunks of Test::*
    • Kwiki - having a wiki per-project is my default behaviour now
    • CPAN::Mini - becoming my default way of managing modules for clients
    • DateTime - because it rocks
    • File::Find::Rule - because it also rocks
    • Devel::Size - for figuring out where all that memory went
    • HTTP::Recorder - web site testing and scraping
    • Module::Build - because
  • As well as DateTime [cpan.org] , which a few other people have mentioned, I soon find myself installing these:

    Smylers

  • Here's my unique contributions:
    • Algorithm::Diff
    • AnnoCPAN::Perldoc
    • Archive::Zip/Archive::Tar
    • Crypt::RC4
    • DBD::mysql
    • Email::Valid
    • File::Slurp
    • Net::ICal
    • PAR
    • Parse::RecDescent
    • Spreadsheet::ParseExcel
    • Spreadsheet::WriteExcel
    • URI
    • XML::Parser

    And my "me too"s

    • CPANPLUS
    • DateTime
    • DBI
    • Module::Build
    • Module::CoreList
    • Path::Class
    • Regexp::Common
    • YAML

    And my own modules that I use constantly:

    • CAM::PDF
    • CGI::Compress::Gzip
    • Wx (the GUI stuff)
    • Locale::Maketext::Lexicon (for L18N)
    • PAR (for packaging)
    • File::Cache (simple caching)
    • YAML (easy storage/retrieval of data structures)

    And my own stuff:
    • Speech::Synthesis (for TTS)
    • AAC::Pvoice (for pVoice development)
  • Reading my list I note that "high-level" modules are conspicuously absent, nothing too far from the metal here:

    • YAML: for debugging, storing things to be processed by an other piece of code and output if I am the one that will read it,
    • CGI: yessir, I still use it for simple things that do not require...
    • Text::Template: I don't work with graphic designers and the little web stuff I do is quite simple, so Text::Template works really well for me,
    • DBI of course, with either
    • DBD::Pg: for serious stuff, or
    • DBD::
    --
    mirod
  • The ones I really don’t want to do without, roughly in order of importance:

    • XML::LibXML
    • libwww-perl
    • DBI
    • DateTime

    Also rans, in alphabetical order:

    • CGI::Prototype
    • Module::Build
    • Template
    • XML::LibXSLT

    And the one I hope to write a substantial amount of code around once I have the tuits:

    • Gtk2