Python Array

Open-source Python projects categorized as Array

Top 10 Python Array Projects

  1. PyCUDA

    CUDA integration for Python, plus shiny features

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

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  3. pyopencl

    OpenCL integration for Python, plus shiny features

  4. loopy

    A code generator for array-based code on CPUs and GPUs (by inducer)

    Project mention: Loopy: Code generator for array-based code on CPUs and GPUs | news.ycombinator.com | 2024-12-29
  5. klongpy

    High-Performance Klong array language in Python.

    Project mention: Notation as a Tool of Thought (1979) | news.ycombinator.com | 2025-04-25

    People actually managed to channel the APL hidden under numpy into a full array language implemented on top of it: https://github.com/briangu/klongpy

  6. TileDB-Py

    Python interface to the TileDB storage engine

  7. CuVec

    Unifying Python/C++/CUDA memory: Python buffered array ↔️ `std::vector` ↔️ CUDA managed memory

  8. ndonnx

    ONNX-backed array library that is compliant with the Array API standard.

  9. Sevalla

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  10. unxt

    Unitful Quantities in JAX

    Project mention: Unitful Quantities in Jax | news.ycombinator.com | 2025-05-14
  11. slope-ad

    A small automatic differentiation engine, supporting higher-order derivatives

  12. Squirrel

    Lightweight python module for 2 dimensional data managing, storing and manipulation (with regex support). (by Elagoht)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Python Array related posts

  • KlongPy: High-Performance Array Programming in Python

    7 projects | news.ycombinator.com | 1 Dec 2024
  • Instant ONNX export for ML inference

    1 project | news.ycombinator.com | 23 Jun 2024
  • Vendor Jax, NumPy or PyTorch code automatically with ONNX using ndonnx

    1 project | news.ycombinator.com | 17 Jun 2024
  • Exporting Array API Code to ONNX

    1 project | news.ycombinator.com | 16 Jun 2024
  • Static-frame: Immutable/statically-typed DataFrames with runtime type validation

    1 project | news.ycombinator.com | 17 Nov 2023
  • Type-Hinting DataFrames for Static Analysis and Runtime Validation

    1 project | dev.to | 13 Nov 2023
  • Show HN: Retrieve Stock Data with KlongPy

    1 project | news.ycombinator.com | 28 Sep 2023
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 1 Sep 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source Array projects in Python? This list will help you:

# Project Stars
1 PyCUDA 1,980
2 pyopencl 1,111
3 loopy 614
4 klongpy 308
5 TileDB-Py 197
6 CuVec 82
7 ndonnx 59
8 unxt 42
9 slope-ad 6
10 Squirrel 3

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