If you prefer not to deal with licensing at all, several GitHub-hosted projects provide similar functionality to ReSharper's refactoring and static analysis:
This is the best way to use ReSharper for free legally. By joining the EAP, you get access to the latest pre-release builds of ReSharper for 30 days at a time. As long as you keep updating to the newest EAP build, you can use the tool indefinitely [6]. Top Open-Source Alternatives resharper license key github 2025
Instead of risking your workstation's security with suspicious GitHub keys, JetBrains offers several programs that provide full access to ReSharper for free: If you prefer not to deal with licensing