No, nothing else useful. The burl script contains everything. Burl is basically just syntactic sugar on top of curl which simplifies the commands.

The following curl command:
```
curl -X POST -d '{"title":"better curl(1)"}' --header "Content-Type: application/json" http://example.com/path/to/resource
```

gets reduced down to:
```
POST '{"title":"better curl(1)"}' http://example.com/path/to/resource
```