RSS
RSS (Really Simple Syndication) is a web syndication technology that allows users and applications to access updates to online content in a standardized, computer-readable format. It uses XML-based files called feeds to publish frequently updated information such as blog entries, news headlines, or podcasts. This enables content to be aggregated and consumed through feed readers or other applications without requiring manual checking of websites.
Developers should learn RSS when building content-driven websites, blogs, or news platforms to enable automatic content distribution and improve user engagement through subscriptions. It's essential for implementing features like content aggregation, podcast distribution, or automated notifications, as it provides a lightweight, widely-supported standard for real-time updates across the web.