Motivation

Tools for open data-driven journalism

Simplicity and learnability without experts

Transparency through openness

Knowledge transfer across data sources

Demo

Exploring Olympic medals in The Gamma

Iterative prompting

Code completion as non-expert programming mechanism

Single interaction to construct code

Valid and complete mechanism

Works with many type providers

Demo

Exploring the World Bank data cube

Data cube provider

Multi-dimensional data cube slicing

Graph data provider

Finding connections in graph databases

Evaluation

Data exploration for non-programmers

Can you create interesting analyses?
Yes! See case studies in the paper

Can non-programmers use the tool?
Yes! See the user study in the paper