The Library of Alexandria was established in Egypt during the reign of Ptolemy II Philadelphus, becoming the ancient world's greatest center of learning. It housed hundreds of thousands of scrolls representing Greek, Egyptian, Persian, Indian, and other traditions, attracting scholars like Callimachus who created the first library catalog and pioneered scholarly editions of Homer.

The Library enabled systematic preservation and study of Greek poetry, leading to the Alexandrian canon of nine lyric poets. Scholars like Callimachus and Apollonius of Rhodes produced influential poetry themselves while editing earlier works. The Library's editorial practices established textual criticism methods that influenced how poetry was preserved, transmitted, and studied for centuries across Mediterranean cultures.