Worked on the OpenSSL repository to enhance the demo applications’ compatibility with modern web servers by updating their HTTP protocol usage. The contribution focused on migrating the demo clients from HTTP/1.0 to HTTP/1.1, ensuring correct Host header handling and reducing server-side rejections. This change was implemented in C, leveraging network programming skills and a strong understanding of the HTTP protocol. The update was delivered as a single, peer-reviewed commit and merged after thorough review. As a result, the demo suite became more reliable and better aligned with current standards, reducing support overhead for downstream users and improving interoperability.