The roadmap is intended for larger, fundamental changes to the project that are likely to take months or years of developer time. Smaller-scoped items will continue to be tracked on our issue tracker.

The scope of these improvements means that these changes may be controversial, are likely to involve significant discussion among the core development team, and may require the creation of one or more Enhancement Proposals (NXEPs).


We aim to make NetworkX as easy to install as possible. Some of our dependencies (e.g., graphviz) can be tricky to install. Other of our dependencies are easy to install on the CPython platform, but may be more involved on other platforms such as PyPy. Addressing these installation issues may involve working with the external projects.


We aim to reduce barriers to contribution, speed up pull request (PR) review, onboard new maintainers, and attract new developers to ensure the long-term sustainability of NetworkX.

This includes:

  • improving continuous integration

  • making code base more approachable

  • creating new pathways beyond volunteer effort

  • growing maintainers and leadership

  • increasing diversity of developer community


Speed improvements, lower memory usage, and the ability to parallelize algorithms are beneficial to most science domains and use cases.

A first step may include implementing a benchmarking system using something like airspeed velocity ( It may also include review existing comparisons between NetworkX and other packages.

Individual functions can be optimized for performance and memory use. We are also interested in exploring new technologies to accelerate code and reduce memory use. Before adopting any new technologies we will need to careful consider its impact on code readability and difficulty of building and installing NetworkX. For more information, see our Mission and Values.

Many functions can be trivially parallelized. But, we need to decide on an API and perhaps implement some helper code to make it consistent.


We’d like to improve the content, structure, and presentation of the NetworkX documentation. Some specific goals include:

  • longer gallery examples

  • domain-specific documentation (NetworkX for Geneticists, NetworkX for Neuroscientists, etc.)

  • examples of how to use NetworkX with other packages

Linear Algebra#

We would like to improve our linear algebra based algorithms. The code is old and needs review and refactoring. This would include investigating SciPy’s csgraph. It would also include deciding how to handle algorithms that have multiple implementations (e.g., some algorithms are implemented in Python, NumPy, and SciPy).

NumPy has split its API from its execution engine with __array_function__ and __array_ufunc__. This will enable parts of NumPy to accept distributed arrays (e.g. dask.array.Array) and GPU arrays (e.g. cupy.ndarray) that implement the ndarray interface. At the moment it is not yet clear which algorithms will work out of the box, and if there are significant performance gains when they do.


We’d like to improve interoperability with the rest of the scientific Python ecosystem. This includes projects we depend on (e.g., NumPy, SciPy, Pandas, Matplotlib) as well as ones we don’t (e.g., Geopandas).

For example, we would also like to be able to seamlessly exchange graphs with other network analysis software. Another way to integrate with other scientific python ecosystem tools is to take on features from the other tools that are useful. And we should develop tools to ease use of NetworkX from within these other tools. Additional examples of interoperability improvements may include providing a more pandas-like interface for the `__getitem__` dunder function of node and edge views (NXEP 2 — API design of view slices). Also developing a universal method to represent a graph as a single sequence of `nodes_and_edges` objects that allow attribute dicts, nodes and edges as discussed for graph generators.


Visualization is not a focus on NetworkX, but it is a major feature for many users. We need to enhance the drawing tools for NetworkX.