mesa/mesa-examples

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User and showcase agent-based models developed using Mesa

Stars: 252
Forks: 279
Open beginner issues: 0
Indexed issues: 54
Avg merge: 8d 9h
Merged PRs (30d): 2

Dominant language: Python
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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54 issues indexed so far

Call for examples: Mesa's new event-driven behavior APIs Open

help wanted new_example

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mesa/mesa-examples#492 · 2 comments · Opened Sep 10, 2026
VirusAntibodyModel breaks the examples CI job on every mesa PR (create_agents dna broadcast bug) Open

bug docs

Difficulty 3/5 1-2 days Newbie friendliness 74/100

mesa/mesa-examples#488 · Opened Sep 7, 2026
Add Read the Docs site for mesa-examples and rewriting Readme.md as per mesa main repo style Open

docs

Difficulty 4/5 3-5 days Newbie friendliness 52/100

mesa/mesa-examples#484 · 4 comments · Opened Aug 23, 2026
Outdated Example Lifecycle Architecture Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mesa/mesa-examples#482 · Opened Aug 11, 2026
Add dormant_alliances example demonstrating MetaAgent lifecycle features Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mesa/mesa-examples#459 · Opened Apr 2, 2026
Add climate negotiation LLM example Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mesa/mesa-examples#454 · 1 comment · 1 reaction · Opened Mar 30, 2026
Add ML-guided parameter optimization demo Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mesa/mesa-examples#449 · Opened Mar 27, 2026
Add energy-based agent example (needs-based behavior) Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mesa/mesa-examples#446 · 1 comment · Opened Mar 27, 2026
forest_fire notebook broken with Mesa 4 Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

mesa/mesa-examples#421 · Opened Mar 20, 2026
Mesa Examples self- and peer-review guidelines Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

mesa/mesa-examples#390 · Opened Mar 15, 2026
`mesa-3.x` legacy branch for Mesa 3.x examples Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

mesa/mesa-examples#386 · 1 comment · 1 reaction · Opened Mar 15, 2026
Audit: Mesa-examples compatibility with Mesa 3.x — tracking issue Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mesa/mesa-examples#368 · 2 comments · Opened Mar 8, 2026
Using PropertyLayer instead of stationary patch agents in some examples Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mesa/mesa-examples#366 · 6 comments · Opened Mar 7, 2026
Fix hex_snowflake, shape_example, charts: mesa.visualization no longer exists in Mesa 3.x Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mesa/mesa-examples#358 · 2 comments · Opened Mar 5, 2026
Clarify or conditionally skip GIS tests when optional GIS dependencies are missing Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

mesa/mesa-examples#351 · 1 comment · Opened Mar 3, 2026
Add SEIR Epidemic Model with Vaccination Policy Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

mesa/mesa-examples#350 · 1 comment · Opened Mar 3, 2026
Fix emperor_dilemma: relative imports and outdated SpaceRenderer API Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

mesa/mesa-examples#337 · 10 comments · Opened Feb 25, 2026
Add Stock Market Agent-Based Model Example Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mesa/mesa-examples#336 · Opened Feb 25, 2026
Update GIS example models for Cell API changes Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

mesa/mesa-examples#326 · 4 comments · Opened Feb 12, 2026
Boltzmann Wealth Model - Tutorial Page not found Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mesa/mesa-examples#325 · 1 comment · Opened Feb 9, 2026
Example: Add luck vs skill gambling model Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mesa/mesa-examples#321 · Opened Feb 3, 2026
Issue: Bank Reserves Example Crashes with ValueError and Deprecation Warnings Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

mesa/mesa-examples#318 · Opened Feb 1, 2026
caching_and_replay example is broken/needs to be updated to work with Mesa 3.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

mesa/mesa-examples#289 · 3 comments · 1 reaction · Opened Dec 22, 2025
conways way of life is broken? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

mesa/mesa-examples#285 · 4 comments · Opened Dec 13, 2025
GIS examples are broken on latest Mesa Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

mesa/mesa-examples#281 · 1 comment · Opened Oct 6, 2025
Mesa Examples - Tariff War demonstrating Ratchet Effect Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mesa/mesa-examples#279 · 1 comment · Opened May 25, 2025
More updates to capitalize on PyCon 2025 success Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mesa/mesa-examples#277 · Opened May 21, 2025
missing equivalent for `mesa.visualization.PieChartModule` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mesa/mesa-examples#272 · Opened May 19, 2025
Mesa Examples code and README organization Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mesa/mesa-examples#266 · 1 comment · 1 reaction · Opened May 19, 2025
Unnecessary placeholder directory Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

mesa/mesa-examples#263 · Opened May 19, 2025
Add scientific replication crisis models Open

mesa/mesa-examples#255 · 1 assignee · Opened Apr 23, 2025
Mesa example model idea: Demonstrating the Ratchet Effect Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

mesa/mesa-examples#249 · 7 comments · Opened Mar 18, 2025
Update Bank_Reserves example for mesa 3.1.4 Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mesa/mesa-examples#248 · Opened Mar 17, 2025
Update boltzmann wealth model example for mesa 3.1.4 Open

mesa/mesa-examples#246 · 5 comments · 1 assignee · Opened Mar 13, 2025
Visualization of grid world properties Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

mesa/mesa-examples#245 · Opened Mar 12, 2025
Adding mesa-frames examples Open

mesa/mesa-examples#185 · 2 comments · 1 reaction · 1 assignee · Opened Sep 2, 2024
Example : dijkstra journey model Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

mesa/mesa-examples#179 · Opened Aug 27, 2024
`mesa-2.x` legacy branch for Mesa 2.x examples Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

mesa/mesa-examples#148 · Opened Aug 2, 2024
A website for example models? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

mesa/mesa-examples#139 · 14 comments · Opened Jul 16, 2024
Test examples visualisation in CI Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mesa/mesa-examples#137 · 5 comments · Opened Jul 11, 2024
Implement Netlogo like Ising Model using GridSpace Open

mesa/mesa-examples#136 · 1 comment · 1 reaction · 1 assignee · Opened Jul 10, 2024
Project Idea: Urban Traffic Simulation with GIS Data Open

gis

mesa/mesa-examples#131 · 10 comments · 1 assignee · Opened Jun 9, 2024
Use new Discrete Event Scheduling in examples Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

mesa/mesa-examples#124 · 6 comments · Opened Apr 24, 2024
Use new Cell Space functionality in examples Open

good first issue

mesa/mesa-examples#123 · 6 comments · 1 assignee · Opened Apr 24, 2024
Error when running the Urban Growth Model Open

gis

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mesa/mesa-examples#121 · 1 comment · Opened Apr 19, 2024
Use new VoronoiGrid discrete space in examples Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

mesa/mesa-examples#112 · 1 reaction · Opened Mar 26, 2024
Use new AgentSet functionality in examples Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 35/100

mesa/mesa-examples#111 · 6 comments · Opened Mar 19, 2024
Improve boid flockers (Solara) visualisation with direction and colors Open

good first issue

mesa/mesa-examples#86 · 7 comments · 1 assignee · Opened Jan 21, 2024
Feature: Create mesa-models PyPI package Open

mesa/mesa-examples#54 · 8 comments · 2 assignees · Opened Jul 20, 2023
Updates and Fixes to Epstein Civil Violence Model Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

mesa/mesa-examples#41 · 3 comments · Opened Jun 24, 2023

mesa/mesa-examples

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