K. Swanson contributed to the libsdl-org/aom repository by restoring and enhancing S-frame generation in the AV1 encoder, addressing stability issues through the introduction of an is_sframe_due flag and improved frame-type logic. This work enabled more reliable identification and configurability of S-frames, allowing users to control S-frame distance and mode for better encoding outcomes. In the FFmpeg/FFmpeg repository, Swanson improved project governance by adding a CODEOWNERS entry for the libvmaf filter, clarifying maintenance responsibilities. Their work demonstrated depth in C programming, encoder optimization, and project management, focusing on both technical stability and sustainable code ownership practices.