Fast data visualization and GUI tools for scientific / engineering applications

An open-source C++ vector graphics engine supporting SVG and Lottie formats, featuring advanced rendering backends such as WebGPU for high-performance graphics.

Fast and lightweight HTML/CSS rendering engine

OpenGL UI Library

Cross-platform C++ SVG-based GUI library

Portable, real time, modular and data-driven GUI C++ library.

Set of cross platform C++ libraries (Core, Gui, Network, Multimedia, SQL, Vulkan, etc)

a modern C++ GUI library

Elements C++ GUI library

Toy plotting library using C++ and Blend2d. Will have python bindings.

Use Skia to plot data

📱📈An elegant, interactive and flexible native charting library for mobile.

Swift library for Data Visualization 📊

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)

Hardware accelerated realtime visualization of ecg signals in sweep charts via OpenGL (+algorithmic analyzation in the future)

Libre music sequencer for desktop and mobile platforms

Plot library for the JUCE Framework

Nuklear port including SDL3 + Blend2D backends for software rendering

C/C++ fast audio resampling library

High-quality pro audio resampler / sample rate conversion C++ library. Very fast, for both audio resampling and time-series interpolation.

A 3D surface and conics visualizer made using OpenGL and C++

OpenGL Graphic Ploter

Open Real-Time Plotter is a C++ realtime plotting library using OpenGL as the rendering API

Minimalistic OpenGL/GLEW/GLFW-based graph plot tool

2D C++ Plotting Library built on wxWidgets and OpenGL

+256,000,000 points per plot, +60 Fps on shity laptop. Only limit is the size of your RAM.

📊 A lightweight plotting library

A simple openGL 2D plotter for quickly updated data.

A C++ library providing various concurrent data structures and reclamation schemes.