Mirror sites are exact copies of GitHub hosted on different domains that might not be on your network's blacklist.
While popular, "unblocked" repositories are often short-lived: github unblocked 2025 hot
Once your access is secured, these are the repositories dominating the 2025 landscape. The common theme this year? and Self-Hosted Privacy . 1. The Rise of "Agentic" Coding Mirror sites are exact copies of GitHub hosted