Warning: Crux is currently in preview status. While it's possible to write programs with it today, there are many rough edges, and not every feature described here is complete. You can help by sharing your thoughts - click the feedback button below! Or join the community on Slack.
Crux is designed to be as lightweight in small projects as it is reliable and maintainable in large projects.
Bidirectional Type Inference
Unlike other statically typed languages, Crux's type inference algorithm means the programmer is never forced to write type annotations on functions or variables.
Crux is sound - never worry about missing properties or "undefined is not a function" again.
Rich Data Types
Unlike TypeScript, Crux allows non-native data types to use the same syntax and operators as native data types.
Collections are also consistent. The length of any collection is
and iteration across any iterable (set, map, slice, range) uses the same
for loop syntax.
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