During June 2025, vksehfkdydy developed educational algorithm documentation for the krafton-jungle/KJ-DS-BOOK-9-303 and krafton-jungle/KJ-ALGO-BOOK-9-303 repositories, focusing on Min-Heap and Quick Sort. They produced draft presentations and comprehensive Markdown documentation, integrating Python code examples to clarify algorithmic concepts and practical usage. Their work emphasized clear explanations and consistent structure, improving onboarding and reference value for learners. By leveraging skills in Python programming, data structures, and algorithm explanation, vksehfkdydy created reusable materials that support both comprehension and future maintenance. No bugs were addressed, as the month’s efforts centered on feature development and educational content quality.