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@nasa-gcn

General Coordinates Network

NASA’s Next Generation Time-Domain and Multimessenger Astronomy Alert System
README.md

The General Coordinates Network (GCN) is a public collaboration platform run by NASA for the astronomy research community to share alerts and rapid communications about high-energy, multimessenger, and transient phenomena.

GCN distributes alerts between space- and ground-based observatories, physics experiments, and thousands of astronomers around the world.

For more information, see What is GCN? or check out our slide deck.

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  1. gcn-kafka-python gcn-kafka-python Public

    Official Python client for the General Coordinates Network (GCN)

    Python 11 7

  2. gcn.nasa.gov gcn.nasa.gov Public

    General Coordinates Network (GCN) web site

    TypeScript 198 44

  3. gcn-presentation gcn-presentation Public

    GCN presentation in Reveal.js

    HTML 2 4

  4. gcn-schema gcn-schema Public

    Unified multi-mission schema for GCN Notices

    JavaScript 13 22

  5. americana-stack americana-stack Public template

    A Remix Stack for US Federal web sites on AWS. Includes US Web Design System, react-uswds, pre-commit hooks for linting and type checking, and continuous integration with GitHub Actions

    JavaScript 32 2

  6. gcn-raspberry-pi-demo gcn-raspberry-pi-demo Public

    An educational, interactive demonstration of fault-tolerant Apache Kafka data streaming technology as used in astronomy by NASA's General Coordinates Network (GCN)

    Python 4 3

Repositories

Showing 10 of 43 repositories
  • gcn.nasa.gov Public

    General Coordinates Network (GCN) web site

    nasa-gcn/gcn.nasa.gov’s past year of commit activity
    TypeScript 198 44 72 25 Updated Mar 12, 2025
  • architect-plugin-dynamodb-local Public
    nasa-gcn/architect-plugin-dynamodb-local’s past year of commit activity
    TypeScript 0 1 1 1 Updated Mar 11, 2025
  • architect-plugin-search Public

    Architect plugin for OpenSearch / ElasticSearch

    nasa-gcn/architect-plugin-search’s past year of commit activity
    TypeScript 1 5 0 6 Updated Mar 10, 2025
  • gcn-monitor Public

    Monitor connectivity of a Kafka client

    nasa-gcn/gcn-monitor’s past year of commit activity
    Python 0 2 0 1 Updated Mar 10, 2025
  • gcn-schema Public

    Unified multi-mission schema for GCN Notices

    nasa-gcn/gcn-schema’s past year of commit activity
    JavaScript 13 22 8 15 Updated Mar 10, 2025
  • afm Public

    Command-line tool to render Astro Flavored Markdown documents to JSON abstract syntax trees or HTML

    nasa-gcn/afm’s past year of commit activity
    JavaScript 0 1 0 5 Updated Mar 10, 2025
  • hpx Public
    nasa-gcn/hpx’s past year of commit activity
    C++ 0 1 0 5 Updated Mar 10, 2025
  • gcn-kafka-python Public

    Official Python client for the General Coordinates Network (GCN)

    nasa-gcn/gcn-kafka-python’s past year of commit activity
    Python 11 CC0-1.0 7 3 2 Updated Mar 10, 2025
  • gcn-classic-text-to-json Public
    nasa-gcn/gcn-classic-text-to-json’s past year of commit activity
    Python 0 3 0 7 Updated Mar 10, 2025
  • gcn-classic-to-kafka Public

    Push GCN Classic notices to a Kafka broker

    nasa-gcn/gcn-classic-to-kafka’s past year of commit activity
    Python 0 2 0 1 Updated Mar 10, 2025
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