sentences:  Since the materials, which include digital textbooks, learning videos, and interactive resources, are provided in open source, they can be adapted as needed to particular requirements inside or outside of the classroom.Curriki was founded by Sun Microsystems in March 2004 as the Global Education & Learning Community (GELC).In 2006, Sun spun GELC off as an independent 501(c)(3) nonprofit to focus on building a repository of curricula and to create an online community for this repository.