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yt development - Treecodes, GUIs, IRC and more!

yt development - Treecodes, GUIs, IRC and more!

Monday, Apr 4, 2011

@ Matthew Turk

It’s been nearly a month since the last yt development post; in that time, there’s been quite a bit of development in a couple different areas. This is culminating in a 2.1 release, for which Sam Skillman is release manager, sometime in the next few days. Streamlines and Treecode SamS has spent some time over the last month developing two types of streamline code. The first integrates a series of streamlines over a selection of the domain, which can then be visualizing using the mplot3d package.
yt development - BitBucket, Task Queues, and Streamlines

yt development - BitBucket, Task Queues, and Streamlines

Monday, Feb 28, 2011

@ Matthew Turk

The major changes this week came mostly in the form of administrative shifts. However, SamS did some great work I’m going to hint at (he’ll post a blog entry later) and I started laying the ground work for something I’ve been excited about for a while, an MPI-aware task queue. BitBucket For the last couple months, yt has been struggling under the constraints of the hg server on its hosting plan.

yt extension modules

yt has many extension packages to help you in your scientific workflow! Check these out, or create your own.


ytini is set of tools and tutorials for using yt as a tool inside the 3D visual effects software Houdini or a data pre-processor externally to Houdini.


Trident is a full-featured tool that projects arbitrary sightlines through astrophysical hydrodynamics simulations for generating mock spectral observations of the IGM and CGM.


pyXSIM is a Python package for simulating X-ray observations from astrophysical sources.


Analyze merger tree data from multiple sources. It’s yt for merger trees!


yt_idv is a package for interactive volume rendering with yt! It provides interactive visualization using OpenGL for datasets loaded in yt. It is written to provide both scripting and interactive access.


widgyts is a jupyter widgets extension for yt, backed by rust/webassembly to allow for browser-based, interactive exploration of data from yt.


yt_astro_analysis is the yt extension package for astrophysical analysis.

Make your own!!

Finally, check out our development docs on writing your own yt extensions!

Contributing to the Blog

Are you interested in contributing to the yt blog?

Check out our post on contributing to the blog for a guide!

We welcome contributions from all members of the yt community. Feel free to reach out if you need any help.

the yt data hub

The yt hub at has a ton of resources to check out, whether you have yt installed or not.

The collections host all sorts of data that can be loaded with yt. Some have been used in publications, and others are used as sample frontend data for yt. Maybe there’s data from your simulation software?

The rafts host the yt quickstart notebooks, where you can interact with yt in the browser, without needing to install it locally. Check out some of the other rafts too, like the widgyts release notebooks – a demo of the widgyts yt extension pacakge; or the notebooks from the CCA workshop – a user’s workshop on using yt.

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