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.