Thriving 
PY Open-source urban rail design, simulation, operations, QA, maintenance, and certification-evidence stack for locally manufactured light metro systems.
https://github.com/modernecotech/OpenSourceRail#readme ↗// readme
OpenSourceRail develops affordable urban rail and open tools to plan, design, build, operate and renew it, keeping design knowledge, manufacture and repair capability in-country.
The v0.6 reference uses comfort cars on passive steel-wheel bogies, conventional rails and precast concrete. Station propulsion alternatives remain under comparison; no installed architecture or powered length is selected. This is a research and prototype design, without manufacturing or operating release.
Start here: city designs and maps · engineering Workbench · 3D engineering gallery · illustrated reader · detailed platform guide.
*Concept. The [source-bound vehicle…