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@gc-os-ai

German Center for Open Source AI

GC.OS - German Centre for Open Source AI

AI owned by you, governed democratically, for the benefit of society.

GC.OS (German Centre for Open Source AI) is dedicated to advancing open source AI software through democratic governance and community-driven development. Our mission is to make AI accessible, transparent, and beneficial for everyone.

For more information, visit gcos.ai

Projects Supported by GC.OS

GC.OS supports the following open source AI projects:

  1. feature-engine - Feature engineering for AI models
  2. hyperactive - A unified interface for optimization algorithms and problems
  3. pgmpy - Python library for Causal AI
  4. prophetverse - A unified interface for structured time series models and marketing mix modelling
  5. pytorch-forecasting - PyTorch/Lightning based models for time series forecasting
  6. pygam - Generalized Additive Models in Python
  7. pykalman - Kalman Filters in Python
  8. pyportfolioopt - Financial portfolio optimisation in Python
  9. pytorch-tabular - Deep Learning Models for tabular data
  10. skbase - Base classes and framework canvas for scikit-learn-compatible packages
  11. skforecast - Time series forecasting using machine learning models
  12. skpro - Supervised probabilistic prediction in Python
  13. sktime - The unified framework for AI with time series

Learn more about getting involved at gcos.ai

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  1. mentoring-projects mentoring-projects Public

    mentoring / mid-year project list for GC.OS

    28 6

  2. pyaptamer pyaptamer Public

    Python 12 23

  3. gc-os-ai.github.io gc-os-ai.github.io Public

    GC.OS - German Centre for Open Source AI Software Research

    CSS 2 3

  4. MAWS_2025 MAWS_2025 Public

    Refactoring of MAWS 2023 algorithm from DTU-Denmark for pyaptamer library.

    Python 2 5

  5. elections elections Public

    1

  6. governance governance Public

    1

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  • pyaptamer Public
    gc-os-ai/pyaptamer’s past year of commit activity
    Python 12 BSD-3-Clause 23 46 (10 issues need help) 13 Updated Mar 22, 2026
  • MAWS_2025 Public

    Refactoring of MAWS 2023 algorithm from DTU-Denmark for pyaptamer library.

    gc-os-ai/MAWS_2025’s past year of commit activity
    Python 2 CC-BY-4.0 5 12 1 Updated Mar 20, 2026
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    GC.OS - German Centre for Open Source AI Software Research

    gc-os-ai/gc-os-ai.github.io’s past year of commit activity
    CSS 2 3 3 1 Updated Feb 24, 2026
  • mentoring-projects Public

    mentoring / mid-year project list for GC.OS

    gc-os-ai/mentoring-projects’s past year of commit activity
    28 6 0 5 Updated Feb 16, 2026
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    gc-os-ai/.github’s past year of commit activity
    0 1 0 0 Updated Jan 13, 2026
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    0 1 1 1 Updated Dec 2, 2025
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