Resources

Discord invite

Audience: Newcomer

Primary public community channel for conversation, coordination, and newcomer orientation.

Weekly updates

Audience: Newcomer

Recurring public update surface for activity orientation and current work.

Newsletter

Audience: Newcomer

Public newsletter destination.

Activities shortlink

Audience: Contributor

Public activities shortlink, currently routed to the Institute's Projects directory of repositories, research, and applied work.

Applied Active Inference Symposium

Audience: Partner

Public symposium shortlink for Applied Active Inference Symposium information.

2026 planning shortlink

Audience: Contributor

Public 2026 planning shortlink.

ActiveInference.org landing page

Audience: Newcomer

Current public Institute landing page with mission, vision, nonprofit status, community metrics, and Get Started pathway.

Institute website

Audience: Newcomer

Official public homepage for the Active Inference Institute.

History

Audience: Newcomer

Official history page for the Institute.

Strategy shortlink

Audience: Newcomer

Public Strategy shortlink for institutional orientation and planning context.

Welcome shortlink

Audience: Newcomer

Public Welcome shortlink for newcomer orientation.

aii-org

Audience: Newcomer

Active Inference Institute organizational website.

HTML / 0 stars / updated 2026-04-04

institute_website

Audience: Newcomer

Public institute_website repository in the ActiveInferenceInstitute GitHub namespace.

HTML / 0 stars / updated 2026-06-09

Start repository

Audience: Learner

Learning repository for getting started with Active Inference materials and pathways.

START documentation site

Audience: Learner

Public documentation for START, a tailored Active Inference research and training system.

Textbook Group shortlink

Audience: Learner

Public Textbook Group shortlink for cohort and learning-group coordination.

Active Inference livestream introduction

Audience: Learner

Public livestream surfaced from the official site.

Active Inference knowledge base

Audience: Learner

Published Active Inference knowledge base.

RxInfer learning group

Audience: Developer

Public RxInfer learning-group shortlink for implementation-oriented Active Inference work.

ActiveInferenceImplementations

Audience: Learner

For learning and exploring Probabilistic Inference

Jupyter Notebook / 0 stars / updated 2024-09-21

courses

Audience: Learner

Public course materials for learning Active Inference.

HTML / 10 stars / updated 2026-05-18

fundamentals

Audience: Learner

Materials and code for Fundamentals of Active Inference learning work.

Python / 19 stars / updated 2026-06-05

Parr_et_al_2022_ActInf_Textbook

Audience: Learner

Active Inference Textbook Group

Julia / 6 stars / updated 2024-07-24

Start

Audience: Learner

START repository for scalable, tailored Active Inference research and training.

Python / 5 stars / updated 2026-01-19

YouTube channel

Audience: Newcomer

Public video channel for seminars, streams, educational sessions, and community recordings.

Videos and podcasts shortlink

Audience: Newcomer

Public videos and podcasts shortlink for browsing recordings by format and topic.

Podcast feed

Audience: Newcomer

Podcast destination for Active Inference conversations and interviews.

Get involved overview

Audience: Contributor

Official get-involved entry point, currently resolving to participation.

Volunteer pathway

Audience: Contributor

Public volunteer pathway for contribution and onboarding.

Internship pathway

Audience: Contributor

Public internship pathway for structured learning and project participation.

Fellows pathway

Audience: Contributor

Public Fellows pathway for structured Institute participation.

Mentorship pathway

Audience: Contributor

Public mentorship pathway for guided participation and learning.

GitHub organization

Audience: Developer

Public GitHub organization for Institute repositories and open-source work.

Active InferAnts repository

Audience: Developer

Project repository for multiagent Active Inference modeling work.

Generalized Notation Notation repository

Audience: Developer

Generalized Notation Notation project repository for model communication.

GEO-INFER repository

Audience: Developer

Geospatial modeling repository connected to ecological and bioregional applications.

Projects shortlink

Audience: Contributor

Public projects shortlink for project directories and activity-linked work.

Project Measurement shortlink

Audience: Contributor

Public project measurement shortlink for reporting progress and outputs.

Project Preparation shortlink

Audience: Contributor

Public Project Preparation shortlink for making proposed work legible and actionable.

ActiveBlockference

Audience: Developer

Notebook-based applied Active Inference work connected to blockchain-adjacent and generative modeling examples.

Jupyter Notebook / 33 stars / updated 2026-05-27

ActiveInferAnts

Audience: Developer

Python models and materials for ant-inspired multiagent Active Inference.

Python / 29 stars / updated 2026-05-18

ants

Audience: Developer

Public ants repository in the ActiveInferenceInstitute GitHub namespace.

Unspecified / 0 stars / updated 2021-08-29

ATLAS

Audience: Developer

ATLAS

Unspecified / 0 stars / updated 2024-08-21

Biofirm

Audience: Developer

Public Biofirm repository in the ActiveInferenceInstitute GitHub namespace.

Python / 5 stars / updated 2025-06-15

cognitive

Audience: Developer

Python codebase for cognitive and Active Inference-oriented modeling work.

Python / 18 stars / updated 2026-03-09

Garden-of-Iris

Audience: Developer

Public Garden-of-Iris repository in the ActiveInferenceInstitute GitHub namespace.

Unspecified / 0 stars / updated 2023-04-15

GEN24

Audience: Developer

GEN-24 project repository for active inference and Active Blockference exploration.

Jupyter Notebook / 1 stars / updated 2024-10-27

gen25

Audience: Developer

Public gen25 repository in the ActiveInferenceInstitute GitHub namespace.

Unspecified / 0 stars / updated 2025-03-14

GeneralizedNotationNotation

Audience: Developer

Generalized Notation Notation project for text-based model specification and communication.

Pkl / 24 stars / updated 2026-05-25

GEO-INFER

Audience: Developer

Geospatial Active Inference and ecological/bioregional modeling work.

HTML / 11 stars / updated 2026-05-26

ISSS

Audience: Developer

ISSS

Python / 0 stars / updated 2024-03-22

Knowledge-Engineering

Audience: Developer

Knowledge engineering notebooks and infrastructure for public Institute projects.

Jupyter Notebook / 5 stars / updated 2026-05-29

NoOrg

Audience: Developer

NoOrg is a Real Org

HTML / 1 stars / updated 2026-01-31

policy_entanglement

Audience: Developer

Policy Entanglement in Active Inference v1.0.0

Python / 1 stars / updated 2026-05-30

Symposium

Audience: Developer

Public repository supporting Applied Active Inference Symposium materials and workflows.

Python / 12 stars / updated 2026-03-18

Ecosystem shortlink

Audience: Researcher

Public ecosystem shortlink for Institute context, projects, activities, and conceptual maps.

Active Inference Journal repository

Audience: Researcher

Research and publication-oriented repository for the Active Inference Journal.

FEP and Active Inference papers repository

Audience: Researcher

External paper repository surfaced from the official research page.

Ramstead et al. Bayesian Mechanics precis (arXiv)

Audience: Researcher

Reachable arXiv reference surfaced from the official research page.

Active inference on discrete state-spaces: A synthesis (Da Costa et al., arXiv)

Audience: Researcher

Reachable arXiv reference surfaced from the official research page.

Zenodo research record 4021163

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 5573287

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 5759807

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 5797041

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 7377256

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 7443848

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 7449368

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 7484994

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 7803328

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 8164667

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Zenodo research record 8266281

Audience: Researcher

Reachable Zenodo research reference surfaced from the official research page.

Active Inference Ontology shortlink

Audience: Researcher

Public Active Inference Ontology shortlink for shared conceptual infrastructure.

Wave Hypothesis shortlink

Audience: Researcher

Public Wave Hypothesis shortlink.

act_inf_metaanalysis

Audience: Researcher

Computational meta-analysis of Active Inference literature with nanopublication and knowledge-graph outputs.

TeX / 4 stars / updated 2026-05-04

Active_Inference_Ontology

Audience: Researcher

Ontology-oriented repository for shared Active Inference concepts and decentralized science knowledge infrastructure.

Unspecified / 14 stars / updated 2026-05-18

ActiveInferenceCategoryTheory

Audience: Researcher

Active Inference & Category Theory

Unspecified / 10 stars / updated 2025-02-03

ActiveInferenceJournal

Audience: Researcher

Public content repository for the Active Inference Journal and related publication infrastructure.

HTML / 43 stars / updated 2026-05-25

AEOS

Audience: Researcher

Active Entity Ontology for Science

Unspecified / 8 stars / updated 2025-05-27

CEREBRUM

Audience: Researcher

Case-enabled Bayesian reasoning engine for unified modeling and cognitive representations.

Python / 13 stars / updated 2026-06-09

fep_lean

Audience: Researcher

Public fep_lean repository in the ActiveInferenceInstitute GitHub namespace.

Python / 3 stars / updated 2026-04-27

Journal-Utilities

Audience: Researcher

Utilities and documentation for producing Active Inference Journal content.

HTML / 11 stars / updated 2026-02-21

Research-Discovery-Engine

Audience: Researcher

Public Research-Discovery-Engine repository in the ActiveInferenceInstitute GitHub namespace.

HTML / 6 stars / updated 2025-12-15

COGANT

Audience: Researcher

Codebase-to-GNN translation research package with an accompanying manuscript.

Python / 2 stars / updated 2026-06-30

on_policy_distillation

Audience: Researcher

On-Policy Distillation as Active Inference in Finite Variational Models — reverse-KL free energy, student-induced sampling, and deterministic toy witnesses.

Python / 2 stars / updated 2026-06-30

X profile

Audience: Newcomer

Public short-form update channel.

Bluesky profile

Audience: Newcomer

Public social profile for community updates.

Facebook page

Audience: Newcomer

Public social page for Institute visibility.

LinkedIn company page

Audience: Newcomer

Public organization profile for professional updates.

Donation page

Audience: Supporter

Donation pathway for supporting public education, events, infrastructure, and stewardship.

ActInf_RxInfer

Audience: Learner

Active Inference and RxInfer.jl

Unspecified / 2 stars / updated 2025-04-03

pymcp

Audience: Learner

PyMCP -- MCP for PyMDP

Python / 2 stars / updated 2025-07-28

pymdp

Audience: Learner

A Python implementation of active inference for Markov Decision Processes

Python / 2 stars / updated 2024-11-09