Development

matplotlib-devel This is a read-only feed of the mailing list: https://mail.python.org/mailman/listinfo/matplotlib-devel Contributing Have questions about contributing to Matplotlib? Ask them here! From how do I get started to what’s involved in a pull request, and everything in between-this is the place to get oriented.

Topic	Replies	Views	Activity
Matplotlib Website Feedback Development This is a space to let us know what works for you on the site, what’s frustrating, and what you’d like to see. While we can’t accommodate every request, constructive feedback is much appreciated.	23	3407	August 18, 2025
About the Development category Development	0	947	September 5, 2019
New Contributor Meetings - all are welcome! Development	3	104	April 6, 2026
GSoC 2026 – New contributor interested in getting started Development gsoc	7	85	April 1, 2026
GSoC 2026 - Indirect Transforms: Reusable Positioning API Development	2	45	March 31, 2026
GSoC 2026 Proposal Submitted: Indirect Transforms & Coordinate Refactor Development gsoc	0	35	March 29, 2026
GSoC 2026 — First PR merged, looking for guidance on project ideas Development gsoc	3	53	March 28, 2026
GSoC 2026 — Guidance for Overlay Layer API Project Development gsoc	1	38	March 24, 2026
GSoC 2026 - Indirect Transforms - Prerana MP Contributing gsoc	1	49	March 16, 2026
Unable to build Matplotlib docs on Windows (Graphviz/LaTeX/Sphinx errors) Development	6	66	February 23, 2026
Python matplotlib 3D drawing always overrides Quiver drawing in 3D coordinate system with contour drawing, setting Zorder and adjusting the order of drawing are invalid. Development	2	38	February 6, 2026
[Proposal] Native Gradient Support for Vector Backends (SVG/PDF) Contributing	4	76	January 21, 2026
Testing my contribution code Development	0	53	October 3, 2025
Fixed SVG DPI (of 72) in code. Why? Development	1	66	September 24, 2025
PyRendererAgg_draw_text_image's TODO: image array shouldn't be mutable Development	0	25	September 18, 2025
Valmin, valmax of slider Development	6	822	September 16, 2025
Is matplotlib SVG export considered "stable"? Development	2	80	August 27, 2025
What is the purpose of set_focus in FigureManagerWebAgg JS? Development	1	75	May 5, 2025
Blit-ready Jupyter notebook backend based on webagg? Development	0	106	March 5, 2025
Is it planned to expand rcParams? Development	2	83	February 18, 2025
Feature Request: 3D Axes Positioning to Origin Development	2	266	February 6, 2025
GSOC mentors needed Development	0	53	February 6, 2025
Review request for gh-27183: Fix behaviour of Figure.clear() for SubplotParams Development	0	34	December 6, 2024
Argument order of pyplot.subplots Development	1	58	December 6, 2024
Feature Request: plt.show(clear_figures=False) new keyword argument clear_figures to avoid figures being cleared by plt.show Development	0	106	October 7, 2024
Feature request for mathtext Development	3	85	September 3, 2024
Trouble setting up a development environment and running tests on NixOS Contributing	3	472	June 10, 2024
Potentially unintended behavior when integrating with tkinter Development	1	195	June 1, 2024
Savefig taking a long time from command line Development	3	671	May 30, 2024
Adding mountain ranges to Cartopy map Development	1	232	May 27, 2024