stevenlovegrove/Pangolin

Health v2 · maintenance only

Adoption not part of the score

2739 stars · 910 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Pangolin is a lightweight, portable C++ utility library for rapid prototyping of 3D, numeric, and video-based programs, providing cross-platform OpenGL windowing, viewport management, and video input/output abstraction. It is widely used in computer vision and robotics to remove platform-specific boilerplate and visualize data interactively.

Use cases

• visualize 3d point clouds and camera poses in c++
• abstract video input from cameras in a cross-platform way
• build opengl debugging tools for computer vision algorithms
• tweak algorithm variables live with sliders and a python console
• prototype slam or visual odometry visualization
• render offscreen for headless video processing

When to choose

• you need quick interactive 3D visualization in C++ for vision or robotics research
• you want portable windowing and video I/O without platform-specific boilerplate
• you need live-tweakable variables and a scripting console during development

When to avoid

• you need a full-featured GUI application framework with complex widgets
• you are building a production end-user application rather than a research prototype
• you need modern Vulkan or DirectX rendering rather than OpenGL

Facets

library · maturity stable

graphics image-processing video-processing gui developer-tools computer-vision graphics robotics cross-platform cpp windows wasm cross-platform opengl 3d-visualization camera-input prototyping slam linux macos

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