During February 2025, Edouard Bozon focused on enhancing the build process for the storybookjs/storybook repository by improving ES Module compatibility in the distribution build. He addressed a bug in the build tooling by updating the tsc.ts glob pattern to capture and process nested JavaScript files, ensuring they were compiled and renamed to .mjs for modern bundler support. This scripting work, primarily using TypeScript and build tools, resolved runtime import issues for downstream consumers relying on ES Modules. Edouard’s contribution demonstrated a solid understanding of build automation and module packaging, delivering a targeted fix that improved the reliability of the distribution pipeline.