Over a two-month period, this developer contributed to wolfSSL/wolfssl and open-quantum-safe/liboqs, focusing on cryptography and embedded systems. They implemented post-quantum cryptography features, including Dilithium and PKCS#11 support, and enhanced build system flexibility with user-configurable assembly settings and improved ARM assembly stability. Their work also included optimizing TLS handshake memory usage and correcting SSL context handling for alternative private keys. In open-quantum-safe/liboqs, they expanded CI coverage to validate cryptographic samples across multiple Zephyr versions, reducing deployment risk for embedded environments. Their contributions leveraged C, CMake, and CI/CD practices to improve security, compatibility, and maintainability across both projects.