Repositories list

• vo-dml

  Public
  VO-DML tooling and documents.

  XSLT

  •

  Creative Commons Attribution Share Alike 4.0 International

  •11 fork•22 stars•5050 issues•88 pull requests•Updated Apr 22, 2026Apr 22, 2026

• ProposalDM

  Public
  A Data model for exchanging information related to observing proposals

  Java

  •00 forks•33 stars•55 issues•00 pull requests•Updated Apr 21, 2026Apr 21, 2026

• PulsarRadioDataAccess

  Public

  ivoa/PulsarRadioDataAccess’s past year of commit activity
  Discovery and Access of Pulsar and FRB Radio data

  TeX

  •22 forks•00 stars•00 issues•00 pull requests•Updated Apr 16, 2026Apr 16, 2026

• Calycopis-broker

  Public

  ivoa/Calycopis-broker’s past year of commit activity
  Experiments and prototypes for the IVOA ExecutionBroker

  Java

  •

  GNU General Public License v3.0

  •55 forks•33 stars•109109 issues•00 pull requests•Updated Apr 14, 2026Apr 14, 2026

• Calycopis-schema

  Public

  ivoa/Calycopis-schema’s past year of commit activity
  Data model for the Calycopis-broker and associated services

  Python

  •

  GNU General Public License v3.0

  •33 forks•00 stars•3131 issues•00 pull requests•Updated Apr 13, 2026Apr 13, 2026

• hats

  Public
  IVOA note for HATS (Hierarchical Adaptive Tiling Scheme)

  TeX

  •

  Creative Commons Attribution Share Alike 4.0 International

  •11 fork•44 stars•99 issues•11 pull request•Updated Apr 9, 2026Apr 9, 2026

• vodsl-models

  Public
  example data models described in VODSL

  XSLT

  •00 forks•11 star•00 issues•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• TAPSchemaDM

  Public

  ivoa/TAPSchemaDM’s past year of commit activity
  The TAP Schema defined in VO-DML

  Java

  •00 forks•00 stars•44 issues•00 pull requests•Updated Apr 1, 2026Apr 1, 2026

• DataModelTemplate

  Public template
  A template for a new IVOA Data Model

  Shell

  •11 fork•00 stars•00 issues•00 pull requests•Updated Apr 1, 2026Apr 1, 2026

• IvoaDocViewSite

  Public
  Alternative way to browse IVOA Documentation

  Python

  •00 forks•22 stars•00 issues•00 pull requests•Updated Mar 31, 2026Mar 31, 2026

• mivot-validator

  Public
  Python package for validating model annotations in VOTables

  Python

  •

  MIT License

  •22 forks•00 stars•00 issues•00 pull requests•Updated Mar 18, 2026Mar 18, 2026

• ivoa-web

  Public
  New version of ivoa.net website, written in Hugo

  astronomyivoa

  astronomyivoa

  HTML

  •

  Creative Commons Attribution Share Alike 4.0 International

  •44 forks•33 stars•2727 issues•11 pull request•Updated Mar 16, 2026Mar 16, 2026

• ADQLGeomDM

  Public
  Geometry types from ADQL

  Java

  •00 forks•00 stars•00 issues•00 pull requests•Updated Mar 16, 2026Mar 16, 2026

• rofr.ivoa.net

  Public
  Registry-of-registries sofware for rofr.ivoa.net

  Java

  •

  GNU General Public License v3.0

  •44 forks•00 stars•00 issues•11 pull request•Updated Mar 11, 2026Mar 11, 2026

• RegTAPDM

  Public
  A VO-DML definition of the RegTAP data model

  XSLT

  •00 forks•00 stars•00 issues•00 pull requests•Updated Mar 9, 2026Mar 9, 2026

• softid

  Public
  Conventions for using web standards to identify software components in the VO

  TeX

  •11 fork•00 stars•00 issues•11 pull request•Updated Mar 5, 2026Mar 5, 2026

• docrepoToADS

  Public
  Tooling to turn the IVOA document repository to the ADS tagged format

  Python

  •00 forks•00 stars•00 issues•00 pull requests•Updated Mar 4, 2026Mar 4, 2026

• HemarisDM

  Public
  execution broker data model in VO-DML

  Python

  •

  GNU General Public License v3.0

  •11 fork•00 stars•00 issues•00 pull requests•Updated Jan 20, 2026Jan 20, 2026

• w3id.org

  Public
  Website source code for w3id.org.

  HTML

  •1.6k1.6k forks•00 stars•00 issues•00 pull requests•Updated Nov 16, 2025Nov 16, 2025

• HighEnergyObsCoreExt

  Public
  ObsCore extension note from High Energy Interest Group

  TeX

  •

  Creative Commons Attribution Share Alike 4.0 International

  •88 forks•55 stars•2424 issues•22 pull requests•Updated Nov 13, 2025Nov 13, 2025

• vor-doi

  Public
  Making Datacite (“DOI”) records from VOResource records

  XSLT

  •00 forks•00 stars•00 issues•00 pull requests•Updated Oct 29, 2025Oct 29, 2025

• ivoatex-docker

  Public
  Docker container for building IvoaTex documents

  Dockerfile

  •

  GNU General Public License v3.0

  •33 forks•00 stars•77 issues•00 pull requests•Updated Sep 16, 2025Sep 16, 2025

• Calycopis-Isobeon

  Public
  OpenAPI schema pre-processor

  Python

  •

  GNU General Public License v3.0

  •11 fork•00 stars•66 issues•00 pull requests•Updated Aug 22, 2025Aug 22, 2025

• RegistryDM

  Public
  The registry data models re-implemented in VO-DML

  00 forks•00 stars•00 issues•00 pull requests•Updated Aug 20, 2025Aug 20, 2025

• major-version-transition

  Public
  Musings about how we could survive breaking changes in the Virtual Observatory

  CSS

  •11 fork•00 stars•11 issue•00 pull requests•Updated Jun 11, 2025Jun 11, 2025

• registry-housekeeping

  Public
  Helper scripts and project boards for the Registry WG.

  Jupyter Notebook

  •

  Other

  •11 fork•00 stars•99 issues•00 pull requests•Updated May 29, 2025May 29, 2025

• TableReg

  Public
  A pattern for the registry interfaces of EPN-TAP, RegTAP, Obscore, and their ilk

  TeX

  •

  Creative Commons Attribution Share Alike 4.0 International

  •00 forks•00 stars•11 issue•11 pull request•Updated May 25, 2025May 25, 2025

• dm-usecases

  Public
  The is repo gathers all the material to be used in the DM workshop 2020

  Jupyter Notebook

  •

  The Unlicense

  •33 forks•11 star•1818 issues•00 pull requests•Updated Feb 20, 2025Feb 20, 2025

• tkdiscover

  Public
  A simple, Tk-based GUI to global dataset discovery using pyVO

  Python

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

• voparquet

  Public
  Best practice for use of Parquet in the VO

  TeX

  •

  Creative Commons Attribution Share Alike 4.0 International

  •22 forks•44 stars•22 issues•00 pull requests•Updated Feb 12, 2025Feb 12, 2025