This page covers development of VuFind 2.x; for earlier versions, see the VuFind 1.x Developer Manual.
For help with standards compliance, try the PHP_CodeSniffer tool. Install it with PEAR, then run:
phpcs --standard=PEAR [file]
VuFind features integration points for a variety of plugins. The General Plugin Information page describes general principles for building plugins. The list below offers specifics for each type of plugin.