Explore the legal intricacies of open source software in this comprehensive 57-minute conference talk. Delve into the core principles of open source development and consumption, examining the rights and limitations for professional use, modification, and redistribution. Compare popular open source licenses, learning how to make informed decisions for leveraging external open source projects and properly licensing your own work. Gain valuable insights into intellectual property, commercial considerations, and the differences between permissive and copyleft licenses. Understand key aspects such as attribution, non-endorsement, patent licenses, and version compatibility. Address important considerations for contributions, contributor license agreements, GPL risks, and long-term strategies. Empower your team with essential knowledge to navigate the complex world of open source licensing and make better decisions for your organization.