Open3D: A Modern Library for 3D Data Processing

Create charts from the command line

Matplot++: A C++ Graphics Library for Data Visualization 📊🗾

HeavyDB (formerly OmniSciDB)

The official repository for ROOT: analyzing, storing and visualizing big data, scientifically

Cross-Platform Software-Defined Radio Application

A lightweight, easy-to-use, and efficient C++ library for processing and rendering 3D data

ZEn NOde system - a simulation & rendering engine in nodes

🔗 C++17 network / graph visualization library - Qt6 / QML node editor.

LuxCore source repository

Binary data analysis and visualization tool

A small MIDI visualizer tool, using OpenGL

An Open, Scalable, Portable, Ray Tracing Based Rendering Engine for High-Fidelity Visualization

Highly customizable library for procedural world generation based on real map data

The Robotics Library (RL) is a self-contained C++ library for rigid body kinematics and dynamics, motion planning, and control.

an extensive Qt5 & Qt6 Plotter framework (including a feature-richt plotter widget, a speed-optimized, but limited variant and a LaTeX equation renderer!), written fully in C/C++ and without external dependencies

This is the official GitHub repository for OpenSpace: an open source astrovisualization project. For instructions on how to build and run OpenSpace, see the Getting Started Guides on the wiki page at https://docs.openspaceproject.com.

The Point Processing Toolkit (pptk) is a Python package for visualizing and processing 2-d/3-d point clouds.

Geant4 toolkit for the simulation of the passage of particles through matter - NIM A 506 (2003) 250-303

Qt Visual Graph Editor