Cython Cython

Open-source Cython projects categorized as Cython

Top 5 Cython Cython Projects

  • pyimgui

    Cython-based Python bindings for dear imgui

    Project mention: 29 March 2023 - Daily Chat Thread | /r/indonesia | 2023-03-28
  • cymem

    💥 Cython memory pool for RAII-style memory management

  • Onboard AI

    Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at

  • cyvcf2

    cython + htslib == fast VCF and BCF processing

    Project mention: How can I index and query my VCF files by an INFO tag? | /r/bioinformatics | 2023-04-17

    If you in command line, bcftools. If in python,

  • preshed

    💥 Cython hash tables that assume keys are pre-hashed

    Project mention: Is anyone using PyPy for real work? | | 2023-07-31

    If you have very large dicts, you might find this hash table I wrote for spaCy helpful: . You need to key the data with 64-bit keys. We use this wrapper around murmurhash for it:

    There's no docs so obviously this might not be for you. But the software does work, and is efficient. It's been executed many many millions of times now.

  • chatnoir-resiliparse

    A robust web archive analytics toolkit

    Project mention: Selenium over scrapy | /r/Python | 2023-05-04

    bs4 is a little slow, try, it's faster for working with the dom written in cython and based on lexbor (written in C and very fast)

  • InfluxDB

    Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.

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). The latest post mention was on 2023-07-31.

Cython Cython related posts


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

Project Stars
1 pyimgui 1,177
2 cymem 431
3 cyvcf2 336
4 preshed 79
5 chatnoir-resiliparse 33
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