Until recently, most educational tools have worked in silos. If a teacher wanted her students to complete small programming exercises, record videos, and collaborate through discussion boards, three disconnected tools were probably needed. Learning Tools Interoperability (LTI) is a communication protocol that enables different learning tools to talk to each other and share scores with a Learning Management System (LMS). While most commercial LMS now support LTI, most educational software developed by small research efforts do not. This is often because of the lack of resources needed to understand the working of LTI and the process of using LTI in their applications. Our aim is to encourage the use of LTI within the CS Education community. We have developed tutorials that include example applications. We also provide a use case of how LTI is implemented in the OpenDSA eTextbook system. As another use case, we have enabled auto-grading of Jupyter Notebook assignments by providing immediate feedback to students and updating scores to the Canvas gradebook. We provide a Jupyter plugin to upload notebook files to the Web-CAT auto-grading system. We integrate Aalto University's ACOS content into OpenDSA as a third use case.