During November 2025, this developer contributed to the suzuki-shunsuke/tfaction repository by enhancing its documentation to improve product visibility and credibility. They updated the README file using Markdown, adding LayerX Inc. to the list of organizations adopting tfaction for scalable and secure Infrastructure as Code (IaC) pipelines. Their technical writing focused on providing clear customer reference points and aligning messaging with IaC best practices. The work involved close collaboration with stakeholders and adherence to contribution guidelines, leveraging skills in documentation and version control. While the contribution was limited in scope, it addressed a targeted need for clearer go-to-market communication.