This session explored how GitHub has evolved beyond a code hosting platform into the foundation of modern software development and collaboration. Participants learned how to build efficient Git workflows, manage repositories effectively, and collaborate seamlessly across teams using industry best practices. The session also introduced GitHub Actions for automating CI/CD pipelines, demonstrated real-world open-source contribution workflows through a live project, and covered managing GitHub Organizations and GitHub Pages. By combining practical demonstrations with real-world development scenarios, attendees gained the skills needed to use GitHub confidently for both individual and collaborative software projects.