Awesome GitHub RepositoriesVector Graphics Export

QuestPDF is a C# PDF generation library and layout engine used to create structured documents, reports, and invoices. It utilizes a fluent API and a component-based layout approach to convert code into high-fidelity PDF and XPS files. The library distinguishes itself with a dedicated layout debugger that provides real-time previews, hot-reload capabilities, and visual boundary tools to map rendered elements back to source code. It also functions as an accessibility tool, providing semantic tagging and navigational aids to ensure documents comply with international accessibility and archival s

PyMuPDF is a comprehensive PDF manipulation library and document analysis tool. It serves as a text extraction tool, OCR engine, and image converter, providing a programmatic interface to edit, merge, split, and optimize PDF and Office documents. The project distinguishes itself through high-performance capabilities, including the use of C-bindings for low-level manipulation and parallelized page processing to accelerate workloads. It provides specialized conversion paths, such as transforming PDF content into Markdown for retrieval-augmented generation and large language model pipelines. It

dots.ocr is a suite of software utilities for document layout analysis, multilingual optical character recognition, and scene text digitization. It functions as an engine for extracting digital text and structured layout data from images and PDFs across various human scripts. The project includes a specialized transformer for converting charts, diagrams, and chemical formulas from raster images into scalable vector graphics. It also provides a pipeline to transform extracted text and structural layout from documents and web screenshots into formatted Markdown files. The system covers capabil

Gephi is an open-source desktop application for visualizing and analyzing large-scale network graphs. It provides an interactive platform for exploring complex relational data, combining hardware-accelerated rendering with real-time layout controls and a plugin-based modular architecture. The platform distinguishes itself through its ability to handle networks of up to 100,000 nodes and 1,000,000 edges using a custom OpenGL rendering engine, enabling smooth real-time interaction. It includes a force-directed layout engine with real-time adjustment, a dynamic filter pipeline for selecting node

vtracer is a raster to SVG converter and image vectorization pipeline. It transforms high-resolution scans and pixel-based images into scalable vector graphics by tracing shapes and colors. The tool includes a specialized pixel art vectorizer that converts low-resolution raster graphics into vector shapes while preserving a pixelated aesthetic. It also functions as a Bezier curve fitting tool to simplify dense point sets into smooth curves, reducing the complexity of vector paths. The project covers large scale image vectorization for gigapixel-scale data, color clustering and patch segmenta

This project is an Android lifecycle visualization tool and app architecture visualizer. It generates diagrams that map the state transitions and execution sequences of activities and fragments on a shared timeline. The tool functions as a component state diagrammer, creating high-resolution vector images of lifecycle methods for use in technical documentation and print materials. It illustrates the coordination and integration between fragment managers and parent activity screens to reveal how different components interact during state changes. The system covers activity and fragment lifecy

Racket es un lenguaje de programación de propósito general y multiparadigma de la familia Lisp, diseñado para la creación de lenguajes. Funciona como un banco de trabajo de lenguajes, proporcionando una plataforma para diseñar e implementar lenguajes de programación personalizados a través de un sistema flexible de macros y módulos. El sistema se distingue por ofrecer una suite integral para la ingeniería de semántica, permitiendo la construcción de subconjuntos de lenguajes especializados y capas educativas. Incluye herramientas para el diseño de lenguajes personalizados, como la generación de lexers y parsers, así como la capacidad de definir reglas de expansión de módulos y selección dinámica de lenguaje en tiempo de lectura. El proyecto proporciona un entorno de desarrollo integrado con un editor incorporado, depurador visual y un gestor de paquetes de software. Su superficie de capacidades se extiende a una biblioteca estándar de propósito general que cubre renderizado de gráficos 2D, procesamiento de datos binarios, integración con SQL y bases de datos deductivas, y la construcción de interfaces gráficas de usuario. El entorno admite la compilación de código fuente en archivos ejecutables independientes para su distribución.

Esta librería de visualización de datos en C++ es un framework de trazado científico utilizado para crear gráficos 2D y 3D, grafos de red y mapas geográficos. Opera como una librería de gráficos multi-backend, desacoplando la lógica de trazado de alto nivel de los motores de renderizado de bajo nivel para soportar varios backends de salida. El proyecto se distingue por una API de interfaz dual, que proporciona tanto una interfaz funcional global para prototipado rápido como una interfaz orientada a objetos para un control preciso. Cuenta con un motor de diseño basado en componentes para gestionar cuadrículas y subgráficos, junto con un estado de trazado en capas que permite superponer múltiples series de datos sin borrar los ejes. La librería cubre una amplia gama de capacidades de visualización, incluyendo trazado de funciones matemáticas, campos vectoriales y análisis de datos multidimensionales mediante mapas de calor y coordenadas paralelas. Incluye herramientas especializadas para la visualización de datos geográficos, como gráficos geobubble y geodensity, así como herramientas para renderizar redes de grafos dirigidos y no dirigidos. Las capacidades generales incluyen gestión de ejes, estilo estético con mapas de colores y exportación de gráficos de alta calidad. El proyecto utiliza CMake para la automatización de la compilación y la recuperación de dependencias para facilitar la instalación en diferentes sistemas operativos.

matplotlib-cpp es una biblioteca C++ de solo cabecera y wrapper que permite la creación de visualizaciones 2D y 3D llamando a funciones de Matplotlib directamente desde código C++. Sirve como una interfaz de trazado para generar gráficos de líneas, barras y superficies utilizando un backend basado en Python. La biblioteca está diseñada como una integración ligera que proporciona capacidades de trazado sin requerir un proceso de compilación complejo o binarios compilados. Cubre una gama de capacidades de visualización, incluyendo renderizado de datos multidimensionales, trazado de campos vectoriales y la disposición de múltiples subgráficos. El kit de herramientas también admite la producción de animaciones dinámicas y la exportación de las visualizaciones generadas como archivos de imagen.

PyQtGraph is a scientific plotting and graphics framework built for PyQt and PySide applications, providing fast, interactive 2D and 3D visualizations with GPU-accelerated rendering. It serves as both a real-time signal monitoring system for streaming time-series data and a toolkit for constructing interactive data dashboards with dockable panels, parameter trees, and custom widgets. The library also includes a node-based visual flowchart tool for building data processing pipelines and a scientific graphics export system that saves plots as PNG, SVG, or CSV and converts items to Matplotlib for

Triangula is a genetic algorithm image stylizer and renderer that transforms raster images into stylized polygonal artwork. It functions as an image-to-SVG converter that optimizes point placement to recreate the shapes and colors of a source image using triangulated polygons. The project utilizes a fitness-based point selection process and genetic algorithm optimization to iteratively evolve vertex positions. This approach minimizes the difference between the generated polygons and the original image through crossover, mutation, and iterative polygon refinement. The system covers the full p

Makie.jl is a high-performance Julia data visualization library and hardware-accelerated plotting engine used to create interactive 2D and 3D visualizations. It functions as a reactive visualization framework where plots update automatically via observables and compute graphs, and as a vector graphics generator for high-resolution academic output. The system is distinguished by its backend-agnostic rendering pipeline, which supports OpenGL, WebGL, and ray-traced scenes. It employs a grammar-of-graphics approach to map variables to aesthetic attributes and utilizes a hierarchical scene graph t

Icon-sets is a repository and toolkit for aggregating, optimizing, and managing open-source vector icon collections. It functions as an SVG icon collection manager, vector icon library, and processing utility that organizes design assets into standardized JSON data structures and graphic files. The project provides comprehensive capabilities for icon import, export, processing, and rendering. Imported vector graphics undergo schema-driven validation, security sanitization, and format standardization alongside geometric transformations such as scaling, rotation, and flipping. Alias-based data