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Show HN: XY – Fast, composable, GPU-accelerated Python charting library

https://github.com/reflex-dev/xy
37•apetuskey•1h ago

Comments

farhan99•1h ago
Great, Rust and Tailwind CSS two of my favorite things in one.
NickyHeC•51m ago
been stuck on matplotlib for centuries, academia loves such a change
apetuskey•44m ago
Thanks! Yes we are working on a Matplotlib compatible Api its very early but we hope to polish it up soon.
airstrike•45m ago
> XY is an extremely fast, interactive, customizable Python charting library for the web
apetuskey•31m ago
I have adjusted the title
kasts•41m ago
I’m not convinced GPU acceleration is a meaningful advantage for most charting use cases. Most dashboards don’t render enough data for it to matter. Once a chart is dense enough for rendering to become the bottleneck, it normally is already be too crowded to be meaningful. Zooming can justify supporting larger datasets, but sampling/viewport culling and level of detail often avoid drawing unnecessary points...
apetuskey•37m ago
It depends on how much data you are planning on showing, but as you can see from the benchmarks its also more performant than other python charting libs for small data.

We also built this library for extreme customization with CSS/Tailwind support so rendering large amounts of data is an important but not the only advantage.

formerly_proven•28m ago
There are some niche charting applications which are offloaded to FPGAs and even ASICs.
cozzyd•38m ago
no support for native GUI?
apetuskey•36m ago
What do you mean by this?
ranger_danger•36m ago
> written in Rust

> XY is an extremely fast, interactive, customizable Python charting library

which is it?

apetuskey•34m ago
Its a Python library with some rust in it, to speed up some of the calculations
xg15•31m ago
Python libraries can have compiled artifacts that were written in any language. This is such a library.
pcpliu•20m ago
I misread it as ‘Chatting’ library and I was so confused on the GitHub page.

Love rust as the impl.

adhami•15m ago
it's possible to render data out-of-core with XY, allowing it to render the entirety of OpenStreetMaps (that's 10,742,674,832 nodes!) with sub-second pan/zooms. it's a bit difficult to host online but you can try it out locally: https://github.com/reflex-dev/xy/tree/main/examples/osm

Show HN: XY – Fast, composable, GPU-accelerated Python charting library

https://github.com/reflex-dev/xy
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