Projects sharing features with Gutenberg

Snappy is a PHP library that acts as a wrapper for the wkhtmltopdf and wkhtmltoimage binaries. It provides a utility suite for transforming HTML strings and remote URLs into PDF documents and image snapshots. The project enables the generation of downloadable or streamable PDFs and the creation of web page thumbnails. It supports the aggregation of multiple separate URLs into a single unified PDF document. Users can adjust document output through configuration settings for JavaScript execution, cookie handling, background removal, and custom stylesheet application.

OpenPDF is a Java library and document processor used for creating, editing, rendering, and encrypting PDF documents. It functions as a toolkit for generating new files from scratch, modifying existing document structures, and extracting text content. The project includes a dedicated engine for transforming HTML and CSS content into PDF documents by parsing markup and applying styles. It also provides a rendering engine to convert PDF pages into image formats for thumbnails and previews, alongside a security utility for protecting content via document encryption. The library supports the add

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

This project provides a markdown penetration testing report template and a set of utilities for converting security documentation into formatted PDF reports. It serves as a security certification documentation template designed to meet professional reporting standards for certifications such as the OSCP. The toolkit includes a markdown to PDF report generator that uses static CSS styling for code block highlighting and a specialized exam submission packaging tool. This packaging utility compresses report files into archives and generates integrity hashes to ensure data consistency during subm

WeasyPrint is a Python-based library and layout engine that converts HTML and CSS into printable PDF documents. It functions as a CSS paged media engine, translating web technologies into formatted files for automated document generation. The project implements CSS standards for print and paginated documents, allowing for the design of layouts specifically for printed pages. This includes a specialized pagination engine used to control page breaks, headers, and footers to create professional PDF outputs. Its capability surface covers server-side PDF rendering and the programmatic conversion

LapisCV is a PDF document generator and resume builder designed to convert structured Markdown text into professional curriculum vitae. It functions as a rendering pipeline that transforms simple markup and variables into print-ready documents using a headless browser engine or LaTeX templates. The project provides a collection of professional themes and visual styles to customize the typography and branding of academic and professional resumes. It utilizes variable-based style injection to allow for the adjustment of fonts, colors, and margins based on content volume and user preferences. T

html2pdf.js is a client-side JavaScript library used to convert HTML elements and webpages into downloadable PDF documents. It operates entirely within the browser, removing the need for a backend server to generate files. The library employs a conversion pipeline that renders HTML to a canvas before generating the final PDF layout. This process includes the ability to preserve active hyperlinks by overlaying clickable regions on anchor tags and managing page breaks through specific style rules or selectors. Users can configure document appearance through settings for page margins, filenames

NES.css is an 8-bit CSS framework and styling system that transforms standard HTML elements into pixelated interfaces inspired by classic gaming consoles. It serves as a retro UI component library and toolkit for rendering text, borders, and icons with a blocky aesthetic. The framework uses pure CSS to emulate 8-bit graphics without relying on external images or JavaScript rendering. It implements pixel-art border simulations and integrates pixel-style web fonts to maintain a consistent gaming aesthetic across different browsers. The system provides a suite of game-themed interface elements,

98.css is a CSS retro UI framework and component library designed to recreate the visual aesthetic of legacy desktop operating systems. It serves as a retro design system and web UI emulator, providing a collection of styles to build faithful reproductions of vintage user interfaces. The framework employs a CSS-only component architecture to emulate classic software environments. It uses border-shadow emulation and state-based visual transitions to simulate physical button presses and three-dimensional panels without requiring external JavaScript logic. The library covers a wide range of int

Text-based user interface CSS library

💫 Orbit is a framework designed for building any kind of radial UI.

A CSS framework for building faithful recreations of operating system GUIs.

This project is a responsive layout framework for Angular that provides a system of directives to create adaptive user interfaces using CSS Flexbox and CSS Grid. It includes specialized libraries for managing flexible box alignment and structuring complex two-dimensional page grids. The framework features a breakpoint monitoring service to programmatically observe media query changes and trigger logic when viewport dimensions cross defined boundaries. To optimize performance, it includes a build-time CSS generator that uses SASS mixins to create static media query stylesheets, reducing the ne

This is a Go-based PDF library used for the programmatic generation of PDF documents without relying on external C dependencies. It functions as a document generator, layout engine, security tool, and vector graphics engine for creating files containing text, images, and geometric shapes. The project distinguishes itself through a cell-based layout engine that manages automatic text wrapping, page breaks, and structured positioning. It provides specialized capabilities for vector graphics, including the rendering of Bézier curves and polygons, as well as a security toolkit for applying passwo

This project is a document generation tool designed to create professional resumes and academic curriculum vitae using the LaTeX typesetting system. It provides a structured framework that separates raw career data from visual formatting, allowing users to compile structured source files into high-quality PDF documents. The system utilizes a template-driven layout engine and macro-based typesetting to enforce consistent visual constraints and typography. By isolating content from styling, it ensures that career histories, skills, and education are presented in a clean, standardized format sui

This library provides a framework for constructing professional PDF documents using declarative component syntax. It functions as a document engine that transforms component trees into structured files, allowing developers to define layouts, headers, footers, and margins through standard component structures rather than proprietary markup languages. The tool distinguishes itself by enabling server-side synthesis of dynamic data, which allows for the automated generation of personalized documents from live information sources. It maps web-standard styling and layout properties into the fixed-p

pdf-lib is a JavaScript PDF manipulation library used for creating, modifying, and editing PDF documents programmatically. It functions as a cross-runtime tool compatible with Node, Browser, Deno, and mobile JavaScript environments. The library provides a programmatic interface for document editing and form generation. It supports building interactive PDF forms, populating existing fields with custom data, and flattening forms into static content. Its broader capabilities include generating new documents from scratch, rearranging or copying pages between files, and managing document metadata

TCPDF is a PHP library for the programmatic generation of PDF documents, allowing developers to create files containing text, graphics, and forms directly from application code. It includes a typography engine that supports Unicode strings, bidirectional scripts, and the embedding of TrueType or OpenType fonts. The library provides specialized tools for producing documents that adhere to PDF/A, PDF/X, and PDF/UA standards for archiving, printing, and accessibility. It features a digital signing system that applies CMS signatures and RFC 3161 timestamps, supporting long-term validation through

pdfmake is a JavaScript PDF generation library and declarative document engine that transforms structured JavaScript objects into formatted PDF files. It functions as a layout engine capable of producing documents on both the client side within a web browser and on the server side using Node.js. The library utilizes a declarative approach to translate object-based document definitions into final PDFs. It distinguishes itself through a virtual layout engine that calculates element positions and page breaks and an inheritance-based style system that uses dictionaries to maintain visual consiste

Prawn is a Ruby library and document layout tool used for the programmatic generation of PDF files. It functions as a vector graphics engine that allows for the creation of portable documents containing formatted text, custom shapes, and organized page layouts. The library differentiates itself through a coordinate-based vector rendering system that supports multi-stop gradient fills, complex polygons, and layer-based blending. It provides a comprehensive typography system capable of embedding TrueType and OpenType fonts to support UTF-8 characters and right-to-left text for multilingual publ

This project is a Laravel integration for the Dompdf rendering engine, providing a tool to convert HTML and CSS templates into PDF documents. It functions as a wrapper that allows Laravel applications to generate downloadable or streamable PDF files from web-standard content. The library includes specialized tools for producing PDF/A-3b compliant documents intended for long-term electronic preservation. This archival capability includes the ability to embed XML metadata and attachments, which supports electronic invoicing standards for digital business transactions. The software covers a bro

pypdf is a Python library for parsing, manipulating, and generating PDF documents. It provides high-level operations for document processing, such as merging multiple files into one or splitting a single document into smaller files. The project includes specialized tools for managing interactive elements, including the creation and modification of annotations, hyperlinks, and form fields. It also supports advanced metadata management, allowing for the extraction and modification of standard document properties and XML-based XMP metadata. Beyond basic structural changes, the library covers pa

pdfme is a schema-based PDF generation engine and dynamic document builder. It provides a system for producing PDF documents by merging predefined templates with dynamic input data across different runtime environments. The project includes a browser-based WYSIWYG PDF editor and template designer, allowing for the arrangement of elements via a drag-and-drop interface. It distinguishes itself through a plugin-based architecture that enables schema extensions and custom rendering logic for new content types. The capability surface covers dynamic content generation, including variable placehold

This project is a comprehensive collection of high-performance UI components and SDKs designed for building data-rich, cross-platform applications in Flutter. It provides a unified library of modular widgets and processing tools that enable developers to implement complex interface requirements, including advanced scheduling, tabular data management, and interactive data visualization, using a consistent declarative architecture. The library distinguishes itself through specialized, enterprise-grade capabilities that extend beyond standard UI elements. It includes a robust document processing

This project is an AI-powered resume builder and JSON-based document editor used for creating professional curriculum vitaes. It combines a template-driven design tool with a multi-format document exporter to convert digital resumes into high-definition PDF, image, Markdown, and raw data formats. The system utilizes JSON schemas to define and render structured resume components and layouts. It integrates artificial intelligence to generate, polish, and translate resume text, and provides quality analysis to identify profile weaknesses and suggest optimizations. The platform covers visual doc