During June 2025, yamadashy enhanced the developer experience for the yamadashy/repomix repository by focusing on development tooling and linting improvements. They introduced two new JavaScript dev dependencies, git-up and @secretlint/types, to strengthen linting rules and streamline dependency management. This update established a more consistent coding environment, enabling earlier detection of code quality issues and supporting smoother onboarding for new contributors. By prioritizing linting and dependency management, yamadashy laid the groundwork for faster feedback loops and easier maintenance. The work addressed foundational aspects of the development process, though it was limited in scope to a single feature over one month.