Description: An open-source compiler is a compiler whose source code is available for modification and redistribution. This allows developers and the community at large to study, modify, and improve the software, fostering collaboration and innovation. Open-source compilers are fundamental in the software ecosystem as they enable the creation of customized tools tailored to specific needs. Additionally, their open nature promotes transparency, meaning anyone can review the code for errors or vulnerabilities, contributing to the software’s security and stability. Open-source compilers not only facilitate the creation of efficient software but also enable education and learning in the fields of programming and computer architecture, making technology accessible to a broader audience.