Mule ESB, now part of MuleSoft, has a long history in the integration space. The Community Edition offers a free, open-source option for businesses looking to connect applications and services. It’s ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.