Dart

Dart is a client-optimized language for fast apps on any platform. It is an object-oriented, class-based, garbage-collected language with C-style syntax. Dart supports sound null safety, asynchronous programming with Future and Stream, concurrency via isolates, pattern matching, records, and more. It compiles to native ARM/x64, JavaScript, and WebAssembly (WasmGC).

Specification: Dart 3.12 Documentation

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