XY：GPU加速Python图表库开源发布

XY是一款开源Python图表库，专为web、笔记本和静态导出场景设计，现已发布alpha版本1。该库通过Rust核心计算和二进制缓冲传输实现高性能渲染，支持GPU加速和交互式可视化功能1。

性能方面，XY能够处理从小数据集到10亿点级别的大规模数据集1。在100万点数据集的渲染测试中，XY耗时0.081秒，相比之下Matplotlib需要13.4秒，Plotly需要9.8秒1。项目还包含OpenStreetMap示例，展示了其对10亿点数据集的处理能力1。

该库提供灵活的使用方式，支持声明式和matplotlib风格两种图表编写方式1。用户可通过pip install xy命令安装1，支持HTML、PNG、SVG、PDF等多种导出格式1。此外，XY提供与Reflex框架的集成适配器reflex-xy，便于在该框架中使用1。项目目前处于alpha阶段，正在接收频繁更新1。

XY is an open-source Python charting library designed for web, notebook, and static export applications, featuring GPU acceleration and interactive visualization capabilities1. The library leverages a Rust-based core computation engine and binary buffer transmission to deliver high-performance rendering across datasets ranging from small collections to those containing up to 10 billion points1.

The project demonstrates significant performance advantages over existing solutions. When rendering a 100-million-point dataset, XY maintains a rendering time of 0.081 seconds, substantially outperforming Matplotlib's 13.4 seconds and Plotly's 9.8 seconds1. The library supports multiple export formats including HTML, PNG, SVG, and PDF1. Installation is available through pip via the command pip install xy1.

Currently in alpha stage and receiving frequent updates, XY offers two distinct approaches to chart creation: a declarative syntax and a matplotlib-style interface1. The project includes integration support for the Reflex framework through a dedicated reflex-xy adapter1.