During a two-month period, Pim Terry developed and delivered two backend features across the openssl/openssl and nodejs/node repositories. In openssl/openssl, Pim designed and exposed a public API in C to control Elliptic Curve point formats, balancing backward compatibility with modern cryptographic standards and updating documentation and tests to support the new interface. For nodejs/node, Pim enhanced HTTP/2 header handling in JavaScript, adding support for raw header arrays and improving error validation to prevent session failures on invalid input. The work demonstrated depth in API design, cryptography, and robust backend development, with a focus on maintainability and runtime stability.