Is TNSR open source?

I understand that you're asking about TNSR, but first, let me clarify if we're on the same page. TNSR stands for "The Network Security Router," a popular open-source software-based router solution that's highly regarded in the networking and security communities. Now, to answer your question directly: Yes, TNSR is open source. It's built on the powerful open-source Zephyr RTOS (Real-Time Operating System) and is designed to provide a secure, flexible, and scalable platform for building network security appliances. TNSR's open-source nature means that its code is publicly available, allowing anyone to inspect, modify, and distribute it as they see fit. This also fosters a vibrant community of developers and enthusiasts who contribute to the project, share best practices, and help each other solve challenges. If you're considering using TNSR for your networking or security needs, its open-source status can be a significant advantage, as it allows for greater transparency, flexibility, and cost-effectiveness. However, it's important to note that open-source software can also come with its own set of challenges, such as the need for ongoing maintenance and support.