In this episode, we take a deep dive into the architecture and technical analysis of a TypeScript-based extension project. We explore the key services, utility classes, and architectural patterns that power the extension, as well as uncover performance, security, and maintainability issues identified through a comprehensive review. The discussion covers optimizing CORS headers, implementing consistent error handling, securing sensitive endpoints, improving JSON parsing, and strengthening input validation - all with the goal of enhancing the overall quality and robustness of the extension.