In April 2025, Bruna Moraes developed a live synchronization feature for the clappr/clappr repository, focusing on enhancing real-time playback quality for live video streams. She implemented a Live Sync Position getter within the HlsjsPlayback component, which exposes the liveSyncPosition value from the underlying hls.js instance directly to the Clappr player. This addition, built using JavaScript and leveraging HLS and video playback expertise, enables developers to access live synchronization data for improved debugging and troubleshooting. Bruna’s work addressed technical needs for synchronization visibility, laying a foundation for future synchronization-aware features without introducing user-facing bugs during the development period.