Repositories list

• data-definition-engine

  Public
  DDE software automates processes using DDS metadata

  ddsdata-exchange-standard

  ddsdata-exchange-standard

  Python

  •

  MIT License

  •11 fork•44 stars•3232 issues•22 pull requests•Updated May 1, 2026May 1, 2026

• cdisc-rules-engine

  Public
  Open source offering of the cdisc rules engine

  core

  core

  Python

  •

  MIT License

  •3636 forks•9797 stars•126126 issues•88 pull requests•Updated May 1, 2026May 1, 2026

• cdisc-open-rules

  Public
  Contains rules and test data that can be processed by CORE

  librarycore

  librarycore

  Python

  •

  MIT License

  •00 forks•00 stars•33 issues•33 pull requests•Updated May 1, 2026May 1, 2026

• analysis-concepts

  Public
  This repository will be used for discussion, examples, modelling and code related to the development of Analysis Concepts.

  analysis-concepts

  analysis-concepts

  Python

  •

  MIT License

  •00 forks•77 stars•00 issues•00 pull requests•Updated Apr 30, 2026Apr 30, 2026

• COSMoS

  Public
  CDISC Conceptual and Operational Standards Metadata Services (COSMoS)

  librarycosmos

  librarycosmos

  SAS

  •

  MIT License

  •22 forks•2626 stars•1111 issues•00 pull requests•Updated Apr 29, 2026Apr 29, 2026

• analysis-results-standard

  Public
  This repository will be where all the results for the Analysis Results Standard will be delivered.

  ars

  ars

  Rich Text Format

  •

  MIT License

  •1717 forks•6868 stars•9898 issues•00 pull requests•Updated Apr 28, 2026Apr 28, 2026

• 360i

  Public
  CDISC 360i Program

  360i

  360i

  HTML

  •

  MIT License

  •00 forks•44 stars•00 issues•22 pull requests•Updated Apr 27, 2026Apr 27, 2026

• usdm_api

  Public
  A simple DDF emulation

  usdm

  usdm

  Python

  •

  MIT License

  •00 forks•33 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• usdm

  Public
  usdm

  usdm

  HTML

  •

  MIT License

  •22 forks•1414 stars•11 issue•11 pull request•Updated Apr 23, 2026Apr 23, 2026

• DataExchange-RWD-Lineage

  Public
  CDISC RWD Lineage Data Exchange Standard

  Python

  •

  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated Apr 21, 2026Apr 21, 2026

• cdisc-360i-notebooks

  Public
  Repository to create and share notebooks for the 360i initiative

  360i

  360i

  HTML

  •

  MIT License

  •00 forks•44 stars•00 issues•00 pull requests•Updated Mar 27, 2026Mar 27, 2026

• rule-transformations

  Public
  core

  core

  Python

  •00 forks•11 star•00 issues•00 pull requests•Updated Mar 16, 2026Mar 16, 2026

• DataExchange-DatasetJson

  Public
  Dataset-JSON tabular data exchange standard

  data-exchange-standard

  data-exchange-standard

  Jupyter Notebook

  •

  MIT License

  •33 forks•4141 stars•55 issues•11 pull request•Updated Mar 11, 2026Mar 11, 2026

• conformance-rules-editor

  Public
  core

  core

  TypeScript

  •

  MIT License

  •44 forks•1414 stars•2222 issues•00 pull requests•Updated Mar 5, 2026Mar 5, 2026

• DataExchange-DDS

  Public
  Data Definition Specification Standard

  data-exchange-standard

  data-exchange-standard

  MIT License

  •00 forks•00 stars•77 issues•00 pull requests•Updated Jan 20, 2026Jan 20, 2026

• DataExchange-CT

  Public
  data-exchange-standard

  data-exchange-standard

  XSLT

  •

  MIT License

  •00 forks•11 star•00 issues•00 pull requests•Updated Dec 20, 2025Dec 20, 2025

• cdisc-jsonata-rules

  Public
  usdm

  usdm

  00 forks•11 star•00 issues•00 pull requests•Updated Dec 19, 2025Dec 19, 2025

• DataExchange-DatasetJson-API

  Public
  This repo will be used to collaboratively author a Dataset-JSON API specification as part of a 6-week hackathon that will subsequently be fed to the standards t…

  data-exchange-standard

  data-exchange-standard

  MIT License

  •33 forks•88 stars•77 issues•00 pull requests•Updated Dec 6, 2025Dec 6, 2025

• cosa

  Public
  CDISC Open Source Alliance Directory

  cosa

  cosa

  TypeScript

  •

  MIT License

  •33 forks•1818 stars•44 issues•11 pull request•Updated Nov 21, 2025Nov 21, 2025

• business-rules

  Public
  Python DSL for setting up business intelligence rules that can be configured without code

  core

  core

  Python

  •

  MIT License

  •268268 forks•1313 stars•00 issues•00 pull requests•Updated Jul 17, 2025Jul 17, 2025

• .github

  Public
  Vision-and-Mission

  project-mgmt

  project-mgmt

  00 forks•00 stars•00 issues•00 pull requests•Updated Jul 17, 2025Jul 17, 2025

• DDF-RA

  Public
  This is the repository for all code and documentation for the DDF-RA project.

  usdm

  usdm

  MIT License

  •44 forks•4646 stars•3737 issues•00 pull requests•Updated Jun 19, 2025Jun 19, 2025

• DDF-RA-Tools

  Public
  usdm

  usdm

  Python

  •

  MIT License

  •11 fork•00 stars•11 issue•00 pull requests•Updated May 6, 2025May 6, 2025

• sdtm-adam-pilot-project

  Public
  lzztfda-pilot

  lzztfda-pilot

  HTML

  •3737 forks•6363 stars•00 issues•00 pull requests•Updated Dec 20, 2024Dec 20, 2024

• cdisc-library-client

  Public
  Python client for accessing the CDISC library. Deployed to PYPI

  library

  library

  Python

  •

  MIT License

  •11 fork•77 stars•00 issues•00 pull requests•Updated Dec 9, 2024Dec 9, 2024

• ddf-core-poc

  Public
  This repository will contain the results from the Proof of Concept project.

  coreusdm

  coreusdm

  Python

  •

  MIT License

  •11 fork•00 stars•2424 issues•00 pull requests•Updated Oct 30, 2024Oct 30, 2024

• cdisc-library-standard-products-pipeline

  Public
  library

  library

  Python

  •00 forks•11 star•3939 issues•00 pull requests•Updated Oct 16, 2024Oct 16, 2024

• osb-hub

  Public
  cosa

  cosa

  MIT License

  •00 forks•33 stars•00 issues•00 pull requests•Updated Jul 19, 2024Jul 19, 2024

• usdm-dictionary-generator

  Public
  usdm

  usdm

  Java

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 1, 2024Jul 1, 2024

• crbuilder

  Public archive
  CORE Rule Builder

  Python

  •

  MIT License

  •00 forks•11 star•00 issues•11 pull request•Updated May 7, 2024May 7, 2024