The rise of Composer and the fall of PEAR http://www.reddit.com/r/PHP/comments/24rkqz/the_rise_of_composer_and_the_fall_of_pear/
What’s your workflow with Composer? http://www.reddit.com/r/PHP/comments/25sy2i/whats_your_workflow_with_composer/
Developing a composer dependency alongside a composer project? http://www.reddit.com/r/PHP/comments/26elyl/developing_a_composer_dependency_alongside_a/
Creating value objects by separating the interfaces from the classes, and join the repositories using composer and json. http://www.reddit.com/r/PHP/comments/26itl3/creating_value_objects_by_separating_the/
PHP Composer Private Repository Automatic Access – PHP Classes blog http://www.reddit.com/r/PHP/comments/26syjy/php_composer_private_repository_automatic_access/
Transformers: A composer package for normalizing data http://www.reddit.com/r/PHP/comments/283lno/transformers_a_composer_package_for_normalizing/
Tab auto-complete for Composer (and any other Symfony console application) http://www.reddit.com/r/PHP/comments/2akufw/tab_autocomplete_for_composer_and_any_other/
Band.js – Music composer interface for the Web Audio API (examples in comments) https://github.com/meenie/band.js