GitHub is the world's largest code hosting and collaboration platform. Built on Git version control, it provides core services for code storage, version management, and collaborative development.

GitHub‌ official Website‌: https://github.com

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Its key values include:

Code Hosting & Version Control‌

Supports unlimited public/private repositories with full commit history tracking, enabling seamless branching and merging.

‌Social Coding‌

The ‌Fork-Pull Request model‌ revolutionizes open-source collaboration: Users fork projects, propose changes via pull requests, and maintainers review/merge updates. This framework underpins major projects like Linux and Kubernetes.

‌Automation & Integration‌

GitHub Actions automates CI/CD pipelines for testing/deployment. Integrates with 400+ tools (e.g., Jira, Docker) to form a robust DevOps ecosystem.

‌Community & Knowledge Sharing‌

Hosts 100M+ developers for exploring projects and technical discussions. Features like Wikis and Issues streamline project management, while Gists enable code snippet sharing.

‌Enterprise Solutions‌

GitHub Enterprise offers self-hosting, advanced security (e.g., code scanning), and granular permissions for enterprise needs.

As the "central nervous system" of the developer ecosystem, GitHub transcends being a mere tool—it embodies open-source culture and fuels innovation. By 2023, it hosted 400M+ repositories with 10M+ daily commits, continually redefining global technical collaboration.