HTTP Live Streaming (HLS) is a protocol developed by Apple that breaks videos into small segments for adaptive streaming. It adjusts video quality based on the user's network conditions and ensures compatibility with various devices and browsers. HLS offers advantages such as adaptive bitrate streaming, wide compatibility, and reduced buffering times. VideoSDK enhances HLS by enabling interactive communication, scalability, and customization while maintaining reliability. Integrating VideoSDK with HLS requires developers to follow best practices for optimizing streaming performance, ensuring compatibility across devices and browsers, and prioritizing security through encryption and tokenization.