During July 2025, Hayatbdvv22 developed a dynamic programming-based Playlist Creation Count Solver in the Problem-solve-study/code-store repository. The solution addressed the challenge of counting possible playlist arrangements of a specified length with a set number of unique songs, incorporating constraints on song repeats. Implemented in Java, the solver leveraged algorithm implementation and combinatorics to provide reliable planning analytics for playlist generation. The work established a clear, traceable feature delivery process, linking code changes to business value. By focusing on end-to-end feature depth and laying groundwork for future enhancements, Hayatbdvv22 demonstrated a methodical approach to scalable counting algorithm development.