CROKODIL is a web-based platform for collaborative resource-based learning created by Mojisola Anjorin and nine other researchers. It contains a growing number of learning resources that learners can organize themselves. Learners prefer to learn through interactions with various resources and their learning depends on personal preferences and knowledge. However, there is no teacher to structure the process or prepare materials. The presentation discusses the advantages and challenges of the platform, how to access and use its features, and its aims to support collaborative learning through semantic tagging and sharing of resources.