+++ title = "Developer" date = 2019-03-13T18:27:26-07:00 weight = 4 chapter = false pre = "3. " +++ Those are the main categories of development: * **Web application**: ramping-up with on the overall [Hue development](/developer/development) service * **SQL parsers**: update or reuse SQL [parsers](/developer/parsers/) or editor scratchpad * **Connector**: access your own data services or [data warehouses](/administrator/configuration/connectors/#databases) Also check on how to get started on [contribution ideas](https://github.com/cloudera/hue/blob/master/CONTRIBUTING.md).