Worked on the prettier/angular-html-parser repository to enhance environment configuration clarity and reduce production-time mistakes. Focused on updating documentation to remove the manual production flag, instead providing guidance on using Angular’s isDevMode() for development checks. This approach aligned the project with Angular best practices and simplified environment-specific behavior, making it easier for developers to avoid misconfiguration in both development and CI environments. The work involved TypeScript and Angular, emphasizing strong documentation skills and careful configuration management. By refining documentation examples and onboarding guidance, the update improved developer experience while minimizing code changes and maintaining clear, value-driven communication throughout the process.