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    • Data2Evidence is an end-to-end solution for management and analysis of OMOP data - https://data2evidence.org
      TypeScript
      Apache License 2.0
      113226338Updated Mar 15, 2026Mar 15, 2026
    • A new repository for the OHDSI GIS WG
      Python
      Apache License 2.0
      01150Updated Mar 15, 2026Mar 15, 2026
    • Circepy

      Public
      [under development] A one to one python implementation of the circe-be cohort definition classes
      Python
      Other
      1682Updated Mar 15, 2026Mar 15, 2026
    • ohdsi-uk

      Public
      R
      1010Updated Mar 15, 2026Mar 15, 2026
    • trex

      Public
      [Under development] Trex is the runtime for the D2E platform
      Rust
      MIT License
      1201Updated Mar 14, 2026Mar 14, 2026
    • ETL-LambdaBuilder

      Public
      CDM Builder leveraging AWS Lambda
      C#
      Apache License 2.0
      182013Updated Mar 14, 2026Mar 14, 2026
    • Bayesian sparse regression with regularized shrinkage and conjugate gradient acceleration
      Jupyter Notebook
      72150Updated Mar 14, 2026Mar 14, 2026
    • R
      Apache License 2.0
      0010Updated Mar 14, 2026Mar 14, 2026
    • Ariadne

      Public
      A Python toolkit for mapping source terminologies to standard concepts in the OHDSI Vocabulary.
      Python
      Apache License 2.0
      1200Updated Mar 13, 2026Mar 13, 2026
    • ARTEMIS

      Public
      R
      Apache License 2.0
      6734Updated Mar 13, 2026Mar 13, 2026
    • Capr

      Public
      Cohort definition Application Programming in R
      R
      Apache License 2.0
      1821142Updated Mar 13, 2026Mar 13, 2026
    • R
      Apache License 2.0
      2192Updated Mar 12, 2026Mar 12, 2026
    • AfricaWG

      Public
      [under development] repository for ETL development and tools within Africa WG
      R
      Apache License 2.0
      10040Updated Mar 12, 2026Mar 12, 2026
    • Python
      1210Updated Mar 12, 2026Mar 12, 2026
    • Ulysses

      Public
      Ulysses is an R package that automates setup of an OHDSI study and provides functions to assist with its maintenance and organization.
      R
      Apache License 2.0
      4280Updated Mar 12, 2026Mar 12, 2026
    • OHDSI Community Intelligence Platform — content discovery, ML classification, and analytics for the OHDSI research community
      Python
      Apache License 2.0
      1500Updated Mar 10, 2026Mar 10, 2026
    • drat

      Public
      drat repository for OHDSI R packages
      7500Updated Mar 10, 2026Mar 10, 2026
    • An R package for performing patient level prediction using deep learning in an observational database in the OMOP Common Data Model.
      R
      514201Updated Mar 10, 2026Mar 10, 2026
    • An R package for performing new-user cohort studies in an observational database in the OMOP Common Data Model.
      R
      6989150Updated Mar 10, 2026Mar 10, 2026
    • Keeper

      Public
      A tool to support case validation
      R
      2640Updated Mar 10, 2026Mar 10, 2026
    • Various types of characterizations of a target and outcome cohort.
      R
      53102Updated Mar 9, 2026Mar 9, 2026
    • An R package for performing patient level prediction in an observational database in the OMOP Common Data Model.
      R
      91215382Updated Mar 9, 2026Mar 9, 2026
    • Hecate

      Public
      Semantic search engine for OHDSI vocabulary
      Rust
      Apache License 2.0
      11111Updated Mar 9, 2026Mar 9, 2026
    • R
      Apache License 2.0
      16551Updated Mar 9, 2026Mar 9, 2026
    • R
      Apache License 2.0
      33132Updated Mar 9, 2026Mar 9, 2026
    • Arachne

      Public
      Arachne Data Node web application
      TypeScript
      Apache License 2.0
      3390Updated Mar 8, 2026Mar 8, 2026
    • R
      Apache License 2.0
      310682Updated Mar 8, 2026Mar 8, 2026
    • omock

      Public
      HTML
      Apache License 2.0
      23261Updated Mar 8, 2026Mar 8, 2026
    • Strategus

      Public
      An R package for coordinating and executing analytics using HADES modules
      R
      168304Updated Mar 6, 2026Mar 6, 2026
    • OHDSI package to calculate prevalence
      R
      Apache License 2.0
      2021Updated Mar 6, 2026Mar 6, 2026