Orange is an open-source data visualization, machine learning and data mining toolkit. It features a visual programming front-end for explorative data analysis and interactive data visualization, and can also be used as a Python library.


Orange is an open source, component-based software written in Python language that works best for machine learning and data mining – namely, visualization. These components are called widgets and they range from visualization to pre-processing, evaluation and predictive modeling.

Orange allows you to:

– Show a data table and select features
– Read the data
– Compare learning algorithms and train predictors
– Visualize data elements

“Developers often say that Orange is more interactive than other software and that it has a fun vibe which makes the otherwise dull and boring analytics interesting.

Orange quickly formats the data in a pattern that you can move with widgets. You can make smart decisions fast with this tool and users are fascinated by it”, – says Dan Emerson, a data blogger with 1Day2write.

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