Cadence
Cadence is a resource-oriented programming language designed for developing smart contracts on the Flow blockchain. It emphasizes safety, security, and clarity by using a strong static type system, linear types for resources, and capabilities for access control. The language is built to prevent common vulnerabilities in smart contracts, such as reentrancy attacks and unauthorized access.
Developers should learn Cadence when building decentralized applications (dApps) on the Flow blockchain, as it is the native language for smart contracts on this platform. It is particularly useful for creating secure and scalable applications involving digital assets like NFTs and tokens, due to its resource-oriented model that ensures assets cannot be duplicated or lost.