| http://responsivewebdesign.com/podcast/ | — | miscellaneous | 768 | |
| http://responsivedesignchecker.com/ | — | miscellaneous | 1393 | |
| http://regexpal.com/ | — | miscellaneous | 603 | |
| http://regexone.com/ | — | miscellaneous | 1571 | |
| http://regex101.com/ | — | miscellaneous | 604 | |
| http://rangle.io/resources/using-redux-with-angular-2/ | — | frameworkreactangular | 466 | |
| http://rangle.io/resources/critical-practices-to-make-agile-work-angular-react-backbone/ | — | frameworkreactangular | 468 | |
| http://rangle.io/resources/ | — | miscellaneous | 604 | |
| http://rangle.io/blog/two-ways-to-build-a-location-picker-for-a-mobile-angularjs-application/ | — | angularjsmobileangular | 926 | |
| http://rangle.io/blog/brained-io-app-an-interactive-educational-3d-experience/ | — | miscellaneous | 489 | |
| http://rangle.io/angular-2-resources/ | — | frameworkangular | 526 | |
| http://randsinrepose.com/archives/bored-people-quit/ | — | miscellaneous | 945 | |
| http://rajshekhar.net/blog/archives/85-Rasmus-30-second-AJAX-Tutorial.html | — | frontendtutorialsajaxhtmlcourses | 520 | |
| http://railscasts.com/episodes/25-sql-injection | — | database | 483 | |
| http://railscasts.com/ | — | miscellaneous | 751 | |
| http://quirktools.com/smaps/ | — | miscellaneous | 618 | |
| http://proxy2.de/index.php | — | php | 956 | |
| http://prototypejs.org/download/ | — | miscellaneous | 1054 | |
| http://proquestcombo.safaribooksonline.com.ezproxy.torontopubliclibrary.ca/ | — | miscellaneous | 562 | |
| http://presentation.creative-tim.com/ | — | miscellaneous | 794 | |
| http://premium.wpmudev.org/blog/install-wordpress-subdirectory/ | — | miscellaneous | 1711 | |
| http://plugins.jquery.com/ | — | jquery | 567 | |
| http://plnkr.co/ | — | miscellaneous | 1506 | |
| http://phpunit.de/manual/current/en/writing-tests-for-phpunit.html#writing-tests-for-phpunit.test-dependencies | — | phpfrontendhtml | 1122 | |
| http://phpunit.de/manual/current/en/installation.html | — | phpfrontendhtml | 1483 | |