Some people extended SUMO or built tools to make it more usable. Not all of these extensions have found its way to what we would call "SUMO core".
The following extensions became a core part of the SUMO package.
online interaction with the simulation
Included in the Distribution#
The following contributions are included in the package, but are less supported.
a tool by Gunnar Flötteröd which adapts the simulate flows to the real flows in a known net
a tool by Joerg Schweizer supporting the whole SUMO toolchain with a GUI especially for demand modelling
a middleware that couples LISA+ and SUMO to simulate real-world traffic light controllers and execute real-world traffic control software within SUMO.
SUMO Traffic Modeler a graphical user interface for defining high-level traffic for SUMO(obsolete)
The following extensions are managed and supported by other parties.
- Citymob for Roadmaps
mobility pattern generator for vehicular networks (VANet focus)
Scenario and Network Editors#
an application that allows to convert and enrich roads networks
an importer for SUMO's .net.xml road network files into the Unreal Engine 4 environment.
Connections to Network Simulators#
connects SUMO to OMNeT++
connects SUMO to ns-3
connects SUMO to ns-2
connects SUMO to ns-2
C2X environment connecting SUMO to different network and application simulators (OMNeT++ and JiST/SWANS)
A SOAP(webservice) interface for connecting and extending information via TraCI. Also a Java TraCI client library
Generate traffic light signal plans from OCIT® data
a framework for applying reinforcement learning and custom controllers to SUMO, developed at the University of California, Berkeley 
coupling with a robot simulator
- TETCOS NetSim
supports VANET simulations by interfacing with SUMO
A python library to render Sumo network files and trajectories with matplotlib or as an OBJ file.
The following extensions exist or have existed, but their state is unclear.
extension by online-calibration using induction loop data by Tino Morenz
prunes road networks to a given boundary; by Andreas Florides
SUMOPlayer was removed in release 0.24.0. You should be able to use traceExporter.py for the same task.