During July 2025, Dale contributed to the DaleStudy/leetcode-study repository by expanding its Algorithm Practice Solutions Library. Dale implemented two algorithmic solutions in JavaScript, applying character-count logic for the Valid Anagram problem and a dynamic programming approach for Climbing Stairs, thereby enhancing the repository’s value as a reference for string manipulation and algorithm practice. Additionally, Dale addressed code formatting by correcting a missing end-of-file newline, ensuring proper file termination and improved tooling compatibility. The work demonstrated attention to both problem-solving depth and code quality, reflecting proficiency in algorithms, dynamic programming, and code formatting within a collaborative development environment.