| Percent-encode a string |  |  |
| Encode a string as application/x-www-form-urlencoded |  | |
| Encode and decode hex |  | |
| Encode and decode base64 |  | |
| Read CSV records |  | |
| Read CSV records with different delimiter | | |
| Filter CSV records matching a predicate | | |
| Handle invalid CSV data with Serde |  | |
| Serialize records to CSV | | |
| Serialize records to CSV using Serde | | |
| Transform one column of a CSV file | | |
| Serialize and deserialize unstructured JSON |  | |
| Deserialize a TOML configuration file |  | |
| Read and write integers in little-endian byte order |  | |