Is Synthetix open source?

Inquiring minds often want to delve deeper into the technical underpinnings of emerging technologies, especially in the rapidly evolving field of cryptocurrency and decentralized finance. One such question that arises in relation to Synthetix, a popular decentralized platform that facilitates the issuance of synthetic assets, is whether its codebase is open source. Understanding the openness of its code can offer insights into its transparency, security, and potential for community-driven development. So, let's delve into this question: Is Synthetix open source? The answer to this query is crucial for those interested in contributing to the project, auditing its code for vulnerabilities, or simply wanting to gain a deeper understanding of its technological underpinnings.