GitHub has officially launched following a successful beta phase, and users can now sign up or upgrade their accounts, with limits being enforced starting April 17th. The launch is considered a trial period, with the team expressing pride in the platform's development and hinting at numerous future enhancements. In addition to the core functionalities, new features such as comments on commits, network graphs, and integrations with Campfire and Lighthouse have been introduced, showcasing GitHub's commitment to evolving and expanding its offerings. The announcement underscores the positive feedback from users and marks the beginning of GitHub's journey in the tech landscape.