December 2025 monthly summary for crawl/crawl: Focused on enhancing scripting flexibility and UI reliability. Delivered Lua Coroutine Support for the Macro System and fixed a Windows-specific input reliability issue for Yes/No prompts. Key contributions and business value: - Lua Coroutine Support for Macro System: Integrated the coroutine library into Lua initialization, enabling coroutine-based macros and more flexible automation, reducing manual scripting work and enabling concurrent macro workflows. - Windows Yes/No Prompt Mouse Click Handling: Fixed reliability by replacing the C library character test with an ASCII-only helper function to avoid undefined behavior from negative keycodes, ensuring Yes/No prompts respond correctly on Windows. Overall impact and accomplishments: - Improved macro capabilities and scripting ergonomics, enabling more powerful automation with safer, cross-platform input handling. - Reduced user-facing prompt issues and potential support tickets, contributing to a more stable user experience. Technologies/skills demonstrated: - Lua embedding and runtime extension (adding coroutine support) - C safety practices and portable input handling (avoiding undefined behavior with negative keycodes) - Cross-language integration and debugging, with attention to correctness and maintainability.

Month: 2025-09 — Crawl/crawl: Delivered Gozag Divine Services Menu System by refactoring to a generic menu framework. Introduced a menu-driven interface for Gozag's potion petitions and merchant calls, improving user interaction and code organization. Commit: 0d9fc5886c60552a2990c88f5580f9ba99974c3f (Add menu functionality for Gozag's potion petitions and merchant calls). Major bugs fixed: none reported this period. Overall impact: enhances player decision-making, improves maintainability and reusability of UI components, enabling faster iteration of divine service flows. Technologies/skills demonstrated: menu system design, refactoring, code organization, UX-focused work.