The document discusses the top programming languages for app development in 2024. It predicts that Swift will continue to be popular for iOS development, while Kotlin's popularity will grow further for Android development. JavaScript and TypeScript will remain major forces for cross-platform development. Python is expected to play a bigger role in app development for machine learning and AI integration. Rust may see more use for system-level and embedded development. GraphQL could gain more popularity for efficient data querying between clients and servers. Developers have a wide range of options and should choose languages based on their project's unique needs and goals.