ATLAS is an open source software tool for researchers to conduct scientific analyses on standardized observational data converted to the OMOP Common Data Model V5. Researchers can create cohorts by defining groups of people based on exposure to a drug or a diagnosis of a particular condition using healthcare claims data. ATLAS has vocabulary searching of medical concepts to identify people with specific conditions, drug exposures, etc. Patient profiles can be viewed within a specific cohort allowing visualization of a particular subject's health care records. Population effect level estimation analyses allows for the comparison of two different cohorts and leverages R packages.

HADES (formally known as the OHDSI Methods Library) is a set of open source R packages for large-scale analytics, including population characterization, population-level causal effect estimation, and patient-level prediction. The packages offer R functions, which, together can be used to perform an observation study from data to estimates and supporting statistics, figures, and tables.

Superset is a modern, enterprise-ready business intelligence web application - a data exploration and visualization platform. It is fast, lightweight, intuitive, and loaded with options that make it easy for users of all skill sets to explore and visualize their data, from simple pie charts to highly detailed deck.gl geospatial charts.