GitHub is a web-based platform for version control and collaboration, primarily used by software developers. It allows individuals and teams to host, manage, and track changes to their code using the Git system.

• Code hosting and version control: Store your project's source code and its entire history. Track every change, revert to previous states, and maintain multiple development branches.
• Collaboration and code review: Propose changes through pull requests and discuss modifications line-by-line before merging them into the main project. This facilitates team workflows and improves code quality.
• Project management tools: Use built-in issue tracking, project boards, and wikis to organize tasks, document features, and plan work alongside your codebase.
• Discovery and open source: Explore millions of public repositories to find software, libraries, and examples. You can contribute to existing projects or share your own work.
• Automation and integration: Automate software development workflows with GitHub Actions. Connect to a wide ecosystem of third-party tools for continuous integration, deployment, and monitoring.