What is radicle used for?

Inquiring minds want to know: What is the purpose and functionality of Radicle? Could you elaborate on its intended use cases and how it differs from other similar platforms in the cryptocurrency and decentralized development space? I'm particularly interested in understanding how Radicle aims to revolutionize the way we collaborate on open-source software and share code, while ensuring the integrity and authenticity of the work produced. Clarifying its role and significance in today's rapidly evolving technological landscape would be invaluable.