Over a two-month period, Horis Asmirnov enhanced the JetBrains/lets-plot and lets-plot-kotlin repositories by delivering targeted improvements in graphics programming and UI development using Kotlin, XML, and Markdown. He introduced a TextHelper utility to streamline text rendering and label management, improving plot readability and stability. By updating date handling logic, he ensured accurate year representation across features. Horis also expanded vertical text positioning capabilities, enabling flexible vjust values for precise label placement. Additionally, he improved project documentation, clarifying directory structures and build instructions. His work demonstrated a thoughtful approach to maintainability and developer onboarding, addressing both technical depth and usability.