| tidyfast-package | tidyfast: Fast Tidying of Data | 
| dt_case_when | Case When with data.table | 
| dt_contains | Select helpers | 
| dt_count | Count | 
| dt_ends_with | Select helpers | 
| dt_everything | Select helpers | 
| dt_fill | Fill with data.table | 
| dt_hoist | Hoist: Fast Unnesting of Vectors | 
| dt_nest | Fast Nesting | 
| dt_pivot_longer | Pivot data from wide to long | 
| dt_pivot_wider | Pivot data from long to wide | 
| dt_print_options | Set Print Method | 
| dt_separate | Separate columns with data.table | 
| dt_starts_with | Select helpers | 
| dt_uncount | Uncount | 
| dt_unnest | Unnest: Fast Unnesting of Data Tables | 
| dt_unnest_vec | Hoist: Fast Unnesting of Vectors | 
| tidyfast | tidyfast: Fast Tidying of Data |