| advanced | 50 |
| anyevent | 3 |
| beginner | 129 |
| beginner_video | 200 |
| catalyst | 4 |
| cgi | 8 |
| cook_book | 3 |
| counter | 6 |
| cpan_co_maintainer | 22 |
| dancer | 16 |
| dancer2 | 47 |
| dbic | 1 |
| handlebars | 1 |
| intermediate | 2 |
| interviews | 1 |
| javascript | 4 |
| jquery | 4 |
| markua | 12 |
| marpa | 1 |
| mbox | 6 |
| metacpan | 17 |
| mod_perl | 1 |
| mojolicious | 15 |
| mongodb | 10 |
| moo | 17 |
| moose | 13 |
| net_server | 5 |
| perl | 1 |
| perltk | 4 |
| psgi | 14 |
| refactoring | 1 |
| search_cpan_org | 18 |
| svg | 1 |
| testing | 36 |
| tk | 2 |
| xml | 1 |
