This presentation from Jushua Bloch about "How to Design a Good API & Why it Matters" is very interesting, informative and and inspiring: http://www.infoq.com/

This presentation from Jushua Bloch about "How to Design a Good API & Why it Matters" is very interesting, informative and and inspiring: http://www.infoq.com/presentations/effective-api-design http://www.infoq.com/presentations/effective-api-design