The SoftEther VPN Project, originating from the University of Tsukuba, is responsible for the development and distribution of SoftEther VPN, which operates under the Apache License 2.0. This project offers an API Suite that facilitates the creation of custom management applications for the SoftEther VPN Server, allowing for tasks such as user creation, Virtual Hub addition, and the disconnection of specific VPN sessions, all achievable through languages like JavaScript, TypeScript, and C#. Known as "Software Ethernet," SoftEther VPN stands out as one of the most robust and user-friendly multi-protocol VPN solutions available globally. It is compatible with a variety of operating systems, including Windows, Linux, Mac, FreeBSD, and Solaris. Being open source, SoftEther can be utilized freely for both personal and commercial purposes. Additionally, it serves as an excellent alternative to OpenVPN and Microsoft's VPN servers, featuring a cloning function that aids in the seamless transition from OpenVPN to SoftEther VPN. Notably, SoftEther VPN boasts superior speed compared to OpenVPN, making it an appealing choice for users seeking high-performance VPN solutions. Ultimately, the project exemplifies innovation in the realm of virtual private networking.