All the languages mentioned can be used for full-stack development. Rust is good for web apps that require high speed and security. Kotlin is versatile and suitable for both server and client-side development. Julia is good for data-intensive apps. TypeScript adds features to JavaScript for large-scale web apps. Go is designed for concurrency and scalability in networked and distributed systems. The choice depends on the project's specific needs and goals, as well as the development team's preferences and expertise