# Roc Lang

> Str. Utf8Problem : [InvalidStartByte, UnexpectedEndOfSequence, ExpectedContinuation, OverlongEncoding, CodepointTooLarge, EncodesSurrogateHalf]

## Pages

- [Bool - Documentation](bool.md): Str. Utf8Problem : [InvalidStartByte, UnexpectedEndOfSequence, ExpectedContinuation, OverlongEncoding, CodepointTooL...
- [Abilities | Roc](abilities.md): Encoding implements to_encoder : val -> Encoder where
- [Examples | Roc](examples.md)
- [Install | Roc](install.md)
- [The 'name' field is unused by add_and_stringify](llmstxt.md): We have experimental AI-friendly text files for our [tutorial](/llms.txt) and [standard library](/builtins/llms.txt) ...