The demand for live streaming solutions has surged across various industries, from entertainment to education, driven by the need for scalable and efficient delivery of video content. Among the many protocols, HTTP Live Streaming (HLS) has stood out as a versatile, resilient, and widely adopted streaming protocol. Although HLS might seem straightforward, its implementation has several nuances and best practices that can significantly enhance streaming performance, user experience, and scalability. In this article, we’ll unpack the intricacies of HLS, explore best practices, and discuss related aspects essential for successful streaming. With detailed code examples and in-depth explanations, we’ll illustrate each point, avoiding surface-level explanations to provide you with a comprehensive understanding of how to use HLS effectively.