Discover how to build a static code analyzer with SonarJS in this 24-minute conference talk by Elena Vilchik and Carlo Bottiglieri. Learn about bug prevention in development teams and explore the inner workings of code analyzers. Gain insights into different levels of code abstraction and see live usage examples. Understand how code analysis integrates into a development team's toolchain. Explore practical applications of SonarJS through demonstrations and real-world scenarios.