Core language
Functions, variables, structs, imports, basic control flow, and common checks.
Stability map
Trust starts with honest labels.
Stable users should know what is ready, what is hardening, and what remains experimental.
Native builds and ABI
Useful today, with layout, target, and smoke tests still expanding.
AI, GPU, NPU, OS
Ambitious modules that need backend proof before production claims.
Compiler internals
No compatibility promise for implementation details and private runtime surfaces.