February 2025: Delivered foundational real-time room state management for traQ via a new qall Go package responsible for LiveKit-backed room and participant state. Implemented core data structures, and initialization/update/retrieval workflows to synchronize state with the LiveKit server. This work establishes real-time room management capabilities and sets the stage for scalable presence and metadata features within traQ.

January 2025 (2025-01) focused on enhancing real-time collaboration capabilities and media handling in traQ_S-UI. Delivered per-room LiveKit token retrieval and joining to improve isolation and reliability for multi-room discussions, and introduced a dedicated soundboard subsystem with endpoints and UI support for uploading and playing sounds. Addressed key API gaps and improved request handling to support multipart uploads, increasing overall robustness and developer productivity. The work delivers tangible business value by enabling smoother real-time interactions and richer in-app media experiences for users.