During June 2025, Drinkingstraw33 enhanced the krafton-jungle/KJ-DS-BOOK-9-303 and KJ-ALGO-BOOK-9-303 repositories by delivering two documentation-focused features. They reorganized visual assets, improved file structure, and refined typography and terminology for the Priority Queues and Max Heaps chapter, using Python and Markdown to ensure clarity and maintainability. For the algorithms book, they authored a new Greedy Algorithms module, integrating code snippets and curated external resources to support learner comprehension. Their work established a scalable documentation pattern, reduced support overhead, and aligned cross-repository structure, demonstrating depth in documentation management, asset organization, and technical communication within educational engineering contexts.