Top 3 data-visualization Open-Source Projects

best-of-ml-python

16 15,302 7.9 Python

🏆 A ranked list of awesome machine learning Python libraries. Updated weekly.
billboard.js

4 5,741 9.2 TypeScript

📊 Re-usable, easy interface JavaScript chart library based on D3.js
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.
datashader

1 3,199 7.9 Python

Quickly and accurately render even the largest data.

Project mention: Lets-Plot: An open-source plotting library by JetBrains | news.ycombinator.com | 2023-07-15

If you use Julia, Makie crushes this use case and comes with great Python interop.
https://github.com/holoviz/datashader is a good one in the Python ecosystem.

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 2023-07-15.