OER: Philosophy

• Cultural Heritage Ethics: Between Theory and Practice
• Ethics for A-Level 
• Introduction to Ethics: An Open Educational Resource
• Introduction to Philosophy: Ethics
• Philosophical Ethics 
• Responsible Innovation: Ethics, Safety and Technology

• Comparative Philosophy 
• Ergo, An Open Access Journal of Philosophy 
• European Journal of Analytic Philosophy 
• Humana.Mente: Journal of Philosophical Studies 
• IAFOR Journal of Ethics, Religion & Philosophy 
• Journal of Ethics and Social Philosophy 
• Journal of World Philosophies 
• Open Journal for Studies in Philosophy 
• Philosophers' Imprint 
• Philosophies 
• Problemos 
• Symposion: Theoretical and Applied Inquiries in Philosophy and Social Sciences 

• Philosophy - MIT OpenCourseWare

Search through online recorded courses and syllabi from MIT for topics relating to philosophy.

• Philosophy - Open Yale Courses

The Department of Philosophy at Yale offers a wide range of graduate and undergraduate courses in various traditions of philosophy, with strengths and a well-established reputation in the history of philosophy, ethics, metaphysics, epistemology, philosophy of art as well as other central topics.

• Stanford Encyclopedia of Philosophy

The Stanford Encyclopedia of Philosophy organizes scholars from around the world in philosophy and related disciplines to create and maintain an up-to-date reference work.

• The Stone - The New York Times 

The Stone is the New York Times philosophy series, edited by the Times opinion editor Peter Catapano and moderated by Simon Critchley. It was established in May 2010 as a regular feature of The New York Times Opinion section, with the goal of providing argument and commentary informed by or with a focus on philosophy. The series, as described on its website is "a forum for contemporary philosophers and other thinkers on issues both timely and timeless." More than a dozen of the essays in the series have been chosen as winners of the American Philosophical Association's public op-ed contests.