Worked on stability and user experience improvements for ComfyUI and its frontend over a two-month period, focusing on bug fixes in Python and TypeScript. Addressed a crash in ComfyUI’s video export by ensuring audio frames are stored contiguously in memory, which reduced failures during video saving and improved reliability for audio and video processing workflows. In the ComfyUI_frontend repository, resolved issues with subgraph output node label synchronization in the v2 renderer, making output labels reactive and consistent with previous versions. Enhanced maintainability by improving documentation and CI coverage, demonstrating a methodical approach to code quality and cross-stack debugging.