Worked on the ethlete-io/ethdk repository to enhance documentation and example code by implementing immutable column definitions. Introduced a readonly COL_DEFS constant in TypeScript, applying it consistently across documentation templates and sample code to align with the project’s style guide. This approach improved maintainability and reduced the risk of unintended mutations in both documentation and demos. Focused on frontend development and documentation stability, leveraging skills in HTML and TypeScript while utilizing JavaScript immutability patterns. No major bugs were addressed during this period, as the primary emphasis was on delivering this feature and ensuring consistency throughout the project’s documentation assets.