GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — Build software better, together

#

complex-systems

Star

Here are 736 public repositories matching this topic...

Language: All
Filter by language
All 736 Python 253 Jupyter Notebook 98 HTML 59 JavaScript 35 C++ 20 NetLogo 20 TypeScript 20 TeX 19 R 18 Java 14
Sort: Most stars
Sort options
Most stars Fewest stars Most forks Fewest forks Recently updated Least recently updated

mesa / mesa

Sponsor
Star 4k

Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.

simulation simulation-environment gis simulation-framework agent-based-modeling complex-systems spatial-models mesa complexity-analysis modeling-agents agent-based-simulation
  • Updated Nov 10, 2026
  • Python
Agents.jl

JuliaDynamics / Agents.jl

Star 926

Agent-based modeling framework in Julia

simulation julia cellular-automata abm simulation-framework agent-based-modeling complex-systems agents hacktoberfest julialang heterogeneous-agent-model individual-based-modelling agent-based-framework agent-based-simulation
  • Updated Oct 13, 2026
  • Julia

scikit-mobility / scikit-mobility

Star 812

scikit-mobility: mobility analysis in Python

data-science statistics network-science data-analysis complex-systems risk-assessment human-mobility scikit-mobility mobility-analysis mobility-flows synthetic-flows
  • Updated May 25, 2024
  • Python

AllenDowney / ThinkComplexity2

Sponsor
Star 803

Book and code for Think Complexity, 2nd edition

python textbook complex-systems complexity-science
  • Updated Oct 15, 2026
  • Jupyter Notebook
graph-theory

je-suis-tm / graph-theory

Star 439

Julia and Python complex system applications in ecology, epidemiology, sociology, economics & finance; network science models including Bianconi-Barabási, Barabási-Albert, Watts-Strogatz, Waxman Model & Erdős-Rényi; graph theory algorithms involving Gillespie, Bron Kerbosch, Ramsey, Bellman Ford, A*, Kruskal, Borůvka, Prim, Dijkstra, DSatur, Ran…

graph-theory agent-based-modeling complex-systems minimum-spanning-trees spatial-models maximal-cliques graph-coloring random-graph complex-network minimum-spanning-tree agent-based-simulation sir-model dynamic-network barabasi-albert watts-strogatz dynamic-system epidemic-model compartmental-model sars-cov-2 bianconi-barabasi
  • Updated Apr 29, 2022
  • Jupyter Notebook
agentpy

jofmi / agentpy

Star 390

AgentPy is an open-source framework for the development and analysis of agent-based models in Python.

python abm networkx networks agent-based-modeling complex-systems salib agent-based-simulation agentpy
  • Updated Feb 6, 2025
  • Python
gama.old

gama-platform / gama.old

Star 308

Main repository for developing the 1.x versions of GAMA

java simulation modeling models simulation-environment gis simulation-framework agent-based-modeling modeling-language complex-systems simulation-toolkit mathematical-modelling gama-platform gama hybrid-modeling spatial-models modeling-agents agent-based-simulation integrated-modeling
  • Updated Sep 3, 2024
  • Java

ALD-Lab / SURD

Star 307

Synergistic-Unique-Redundant Decomposition of causality from time series (Nature Communications, 2024)

python time-series information-theory synergy complex-systems turbulence causality causal-inference redundancy
  • Updated Oct 30, 2026
  • Python

sellisd / awesome-complexity

Star 303

An awesome list of complex systems science resources

awesome awesome-list complex-systems
  • Updated Nov 8, 2026

pwollstadt / IDTxl

Star 301

The Information Dynamics Toolkit xl (IDTxl) is a comprehensive software package for efficient inference of networks and their node dynamics from multivariate time series data using information theory.

information-theory complex-systems transfer-entropy partial-information-decomposition active-information-storage
  • Updated May 21, 2026
  • Python
cax

maxencefaldor / cax

Star 276

Cellular Automata Accelerated in JAX (Oral at ICLR 2025)

cellular-automata artificial-life complex-systems self-organization emergence neural-cellular-automata open-endedness
  • Updated Nov 5, 2026
  • Python

DynamicsAndNeuralSystems / pyspi

Star 260

Comparative analysis of pairwise interactions in multivariate time series.

time-series complex-networks complex-systems multivariate-analysis time-series-analysis multivariate-timeseries pairwise-interactions
  • Updated Nov 8, 2026
  • Python

lantunes / cellpylib

Star 245

A library for working with Cellular Automata, for Python.

cellular-automata computation complexity complex-systems nonlinear-dynamics
  • Updated Feb 21, 2023
  • Python

mesa / mesa-geo

Sponsor
Star 238

GIS Extension for Mesa Agent-Based Modeling

python simulation gis agent-based-modeling complex-systems mesa geospatial-modeling mesa-geo
  • Updated Nov 2, 2026
  • Python

Kivy-CN / think-comp-2e-zh

Star 166

📖 [译] 复杂性思维

python book complex-systems
  • Updated Dec 24, 2025
  • CSS

FLAMEGPU / FLAMEGPU2

Star 157

FLAME GPU 2 is a GPU accelerated agent based modelling framework for CUDA C++ and Python

c-plus-plus cmake simulation gpu cuda complex-systems spatial-models agent-based-simulation agent-based-modelling flamegpu2 flamegpu modelling-agents
  • Updated Nov 11, 2026
  • Cuda
S2Generator

wwhenxuan / S2Generator

Star 152

A series-symbol (S2) dual-modality data generation mechanism, enabling the unrestricted creation of high-quality time series data paired with corresponding symbolic representations.

deep-learning time-series signal-processing data-generation complex-networks complex-systems time-series-analysis
  • Updated Sep 17, 2026
  • Python

uwol / computational-economy

Star 139

An agent-based computational economy with macroeconomic equilibria from microeconomic behaviors

java agent finance simulation economics microeconomics feedback-loop complex-systems feedback-systems computational-economics arrow-debreu
  • Updated Mar 1, 2026
  • Java
MultilayerGraphs.jl

JuliaGraphs / MultilayerGraphs.jl

Star 135

A Julia package for the creation, manipulation and analysis of the structure, dynamics and functions of multilayer graphs.

graph graph-algorithms network graphs julia julia-language network-science discrete-mathematics graph-theory networks complex-networks multiplex-networks network-analysis complex-systems julia-package multilayer-network multilayer-networks graph-theory-analysis graph-theory-algorithms multilayer-graphs
  • Updated Mar 13, 2026
  • Julia

AllenDowney / ThinkComplexity

Sponsor
Star 118

Code for Allen Downey's book Think Complexity, published by O'Reilly Media.

python textbook complex-systems jupyter-book complexity-science
  • Updated Oct 23, 2026
  • Jupyter Notebook

Add this topic to your repo

To associate your repository with the complex-systems topic, visit your repo's landing page and select "manage topics."

Learn more

You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.