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IIASA

International Institute for Applied Systems Analysis

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  1. message_ix message_ix Public

    The integrated assessment and energy systems model MESSAGEix

    Jupyter Notebook 149 180

  2. CWatM CWatM Public

    Community Water Model (CWatM) is a hydrological model simulating the water cycle daily at global and local levels, historically and into the future, maintained by IIASA’s Water Security group

    Jupyter Notebook 99 70

  3. message-ix-models message-ix-models Public

    Tools for the MESSAGEix-GLOBIOM family of models

    Python 34 58

  4. ipcc_sr15_scenario_analysis ipcc_sr15_scenario_analysis Public

    Scenario analysis notebooks for the IPCC Special Report on Global Warming of 1.5°C

    Jupyter Notebook 68 34

Repositories

Showing 10 of 208 repositories
  • message-ix-models Public

    Tools for the MESSAGEix-GLOBIOM family of models

    iiasa/message-ix-models's past year of commit activity
    Python 34 Apache-2.0 58 97 61 Updated Oct 15, 2026
  • ixmp4 Public

    A data warehouse for high-powered scenario analysis in the domain of integrated assessment of climate change and energy systems modeling

    iiasa/ixmp4's past year of commit activity
    Python 14 MIT 8 32 10 Updated Oct 15, 2026
  • ece-docs Public

    Landing page for software documentation developed by ECE

    iiasa/ece-docs's past year of commit activity
    Python 1 CC0-1.0 2 9 3 Updated Oct 15, 2026
  • accelerator_non-web_client Public

    Accelerator non-Web Client

    iiasa/accelerator_non-web_client's past year of commit activity
    Python 0 MIT 1 5 2 Updated Oct 15, 2026
  • ixmp Public

    The ix modeling platform for integrated and cross-cutting scenario analysis

    iiasa/ixmp's past year of commit activity
    Python 39 Apache-2.0 114 67 (2 issues need help) 9 Updated Oct 15, 2026
  • ScalesMesh Public
    iiasa/ScalesMesh's past year of commit activity
    Python 1 Apache-2.0 0 0 0 Updated Oct 13, 2026
  • CWatM_GUI Public

    Graphical User Interface for CWatM

    iiasa/CWatM_GUI's past year of commit activity
    Python 1 GPL-3.0 0 0 0 Updated Oct 13, 2026
  • Scenario-Compass-Platform Public

    Scenario Compass Platform

    iiasa/Scenario-Compass-Platform's past year of commit activity
    TypeScript 1 MIT 3 0 2 Updated Oct 13, 2026
  • national-modeling-study-workflow Public
    iiasa/national-modeling-study-workflow's past year of commit activity
    Python 0 0 0 0 Updated Oct 12, 2026
  • message_ix Public

    The integrated assessment and energy systems model MESSAGEix

    iiasa/message_ix's past year of commit activity
    Jupyter Notebook 149 Apache-2.0 180 113 (11 issues need help) 33 Updated Oct 12, 2026
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