Worked on expanding operator support and improving reliability in the apache/tvm repository, focusing on the TFLite and Relax frontends. Developed and tested features such as NON_MAX_SUPPRESSION_V5, SCATTER_ND, and ConcatFromSequence with new_axis handling, addressing model compatibility and reducing runtime errors for computer vision and machine learning workflows. Enhanced test coverage for reductions and operator semantics, using Python and YAML to ensure robust conversion and reproducibility. Updated documentation to stabilize CI and fixed broken links in Zephyr’s Devicetree bindings. The work emphasized thorough testing, code quality, and documentation, supporting broader model support and more stable production deployments.