:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
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nivo provides a rich set of dataviz components, built on top of the awesome d3 and React libraries
A JavaScript library aimed at visualizing graphs of thousands of nodes and edges
- javascript
- graph-drawing
- data-visualization
- graph-drawing-framework
The Time Series Visualization Tool that you deserve.
Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.
- web-analytics
- dashboard
- mobile-analytics
- analytics
JupyterLab desktop application, based on Electron.
RISE: "Live" Reveal.js Jupyter/IPython Slideshow Extension
Visualize and compare datasets, target values and associations, with one line of code.
- pandas-dataframe
- eda
- pandas
- data-exploration
Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/
Powerful modern math library for PHP: Features descriptive statistics and regressions; Continuous and discrete probability distributions; Linear algebra with matrices and vectors, Numerical analysis; special mathematical functions; Algebra
D3 based data-focused charting library. Designed with passion. Flexible.
✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps
WFGY is heading toward WFGY 5.0 Polaris Protocol, a major open-source release for AI reasoning, RAG, agents, and real-world workflows. Includes Problem Map, Global Debug Card, WFGY 4.0, and the CFV Easter Egg.
graphics framework for sveltejs
D3 Components for React
GraphFrames is a package for Apache Spark which provides DataFrame-based Graphs
- apache-spark
- big-data
- connected-components
- dataframe
:bar_chart: :chart_with_upwards_trend:⠀Robust dataviz framework implemented using D3 & typescript
skimpy is a light weight tool that provides summary statistics about variables in data frames within the console.
- eda
- pandas
- data-science
- exploratory-data-analysis
Open source privacy-friendly analytics
JQuick-Pdf is an enterprise-grade Java PDF generation framework. It provides HTML-like declarative syntax and supports more than 30 kinds of graphs, greatly simplifying complex PDF report creation while retaining full native pdfbox(since version 4.0.0) APIs.
- apache-pdfbox
- charts
- data-visualization
- fonts
NitroFE is a Python feature engineering engine which provides a variety of modules designed to internally save past dependent values for providing continuous calculation.
- feature-engineering
- machine-learning
- feature
- features
grids for rapid D3 charts mockups
Beautiful and interactive javascript charts for Java-based web applications.
- wicked-charts
- html
- java
- javascript
Social Determinants of Health Visualization
- determinants-of-health
- healthcare
- open-source
- doh