GitHub frequently removes repositories that violate JetBrains' intellectual property under DMCA requests, meaning any "activation" method you find today will likely be broken by tomorrow [3]. How to Get ReSharper for Free (Legally)
Instead of risking your workstation's security with suspicious GitHub keys, JetBrains offers several programs that provide full access to ReSharper for free:
The Reality of "ReSharper License Key GitHub 2025" Repositories