Code

Sometimes ideas outlast the initial weekend of enthusiasm.

agregR

Bayesian state-space models to estimate latent support in Brazilian elections, featuring pollster bias adjustment and automated weighting based on historical performance.

Essential Classical Music

An AI-powered webapp summarizing dozens of hours of recording recommendations, encompassing the entire standard repertoire (and a bit beyond).

Brasil em Dados

A collaborative effort to share hard evidence of social progress in Brazil during the democratic period, born out of a need to counter rising authoritarian sentiment.