If the goal is to improve the infrastructure required to support increased efficacy and expanded access, then one could do much worse than to implement proven standards-based and open source capabilities that have been field tested and built for scalability in real world environments.

As organizations increasingly adopt cloud-based xAPI implementations to track and analyze learning experiences, understanding the associated costs becomes crucial.

Open Source for the TLA. Including: Learning Record Stores and xAPI Filters for TLA business logic

Yet Analytics has released two new open source libraries for xAPI Profile validation. The first is called Pan and is used to validate xAPI Profiles. The second is called Persephone and is used to validate xAPI statements against xAPI Profiles. Both libraries are distributed under the Apache 2.0 license.