JumpServer is the world's first open-source bastion host, using the GNU GPL v2.0 open-source license, and is a 4A-compliant operation and maintenance security audit system. JumpServer is mainly developed using Python/Django, following Web 2.0 standards, and is equipped with the industry-leading Web Terminal solution. The interface is beautiful, and the user experience is good. JumpServer adopts a distributed architecture, supports multi-data center and cross-regional deployment, supports horizontal scaling, and has no asset quantity and concurrency limits.