Top 4 Python data-preprocessing Projects

skrub

1 1,009 8.9 Python

Prepping tables for machine learning

Project mention: Are there any Python libraries for Data Cleansing ? | /r/dataengineering | 2023-12-08

convtools-ita

3 183 0.0 Python

convtools is a python library to declaratively define conversions for processing collections, doing complex aggregations and joins.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
prosto

9 89 3.6 Python

Prosto is a data processing toolkit radically changing how data is processed by heavily relying on functions and operations with functions - an alternative to map-reduce and join-groupby
degradr

1 11 8.0 Python

Python library for realistically degrading images.

Project mention: How to generate realistic PSFs for camera lenses? | /r/Optics | 2023-09-07

(I do plan on making my results open source here, but it's obviously still a work in progress)

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).