The Karlskrona Manifesto for Sustainability Design was created as an output of the Third International Workshop on Requirements for Sustainable Systems (RE4SuSy) held in Karlskrona, Sweden , co-located with the 22nd IEEE International Requirements Engineering Conference (RE’14). Christoph Becker, „Sustainability and Longevity: Two Sides of the Same Quality?“ that sustainability is a common ground for several disciplines related to software, but that this commonality has not been mapped out and made explicit.