Open-source alternatives to Eagle.js

WebSlides is an open-source tool for creating HTML presentations, landing pages, and longform articles directly in the browser. It provides a full-screen slide deck system where each section element becomes an individual slide with horizontal and vertical navigation, keyboard shortcuts, touch gestures, and remote presenter support. The project distinguishes itself by offering over 40 pre-built slide components such as covers, cards, quotes, and flexible block grids that can be assembled without writing custom layout code. It includes built-in support for embedding rich media like background i

Slidev is a markdown-based presentation framework designed for creating interactive, web-based slide decks. It functions as a static site generator that transforms plain text files into modular UI components, allowing authors to maintain version control while building professional presentations. The engine provides a browser-based runtime that manages slide navigation, animated transitions, and the live execution of code blocks. What distinguishes Slidev is its developer-centric approach to technical presentations. It features built-in support for syntax highlighting, mathematical typesetting

Dockview is a UI framework for building complex, desktop-like interfaces featuring dockable layout components, interactive tab grouping, and a cross-platform panel system. It provides the tools necessary to create environments with draggable tabs, split-views, and customizable panel arrangements. The system is distinguished by its multi-window layout manager, which allows panels to be detached into separate browser windows for multi-monitor setups. It further supports a state-persistent architecture that saves and restores the exact position and configuration of views across different user se

Tiny-slider is a vanilla JavaScript carousel library used to create touch-enabled content sliders and accessible UI components without external dependencies. It functions as a responsive layout engine that adjusts slide visibility and dimensions based on viewport breakpoints. The library distinguishes itself through built-in lazy loading for images and media to improve page performance and a responsive system that automatically scales item counts and spacing according to the device screen size. It also supports nested slider instances, allowing for the creation of multi-directional scrolling

Keen-slider is a JavaScript touch carousel library and DOM-based slider engine. It provides a framework-independent tool for creating responsive, touch-enabled slide carousels that translate swipe inputs into animated transitions for content galleries. The library focuses on responsive design through the use of breakpoints and media queries to automatically adapt layout and behavior across different screen sizes. It supports native touch and swipe gestures compatible with modern web browsers and mobile devices. Its capability surface includes the implementation of navigation controls, infini

This project is a CSS art gallery and front end design experiment consisting of character portraits rendered entirely with HTML and CSS. It functions as a collection of pure CSS illustrations and vector art, creating detailed digital drawings without the use of external image files, SVG, or Canvas. The project employs a variety of technical methods to achieve these visuals, including box-shadow pixel art to simulate individual pixels and layered HTML elements with absolute positioning to construct vector-style graphics. It utilizes a nested component hierarchy and a relative coordinate system

vue-awesome-swiper is a Vue.js component wrapper for the Swiper library, providing a declarative interface for creating touch-enabled carousels. It serves as a virtualized slider component that can render only visible slides to maintain performance when handling large datasets. The project distinguishes itself through high-performance rendering and a wide array of visual effects, including 3D transitions, parallax movements, and image zoom capabilities. It also supports the synchronization of multiple slider instances and provides accessibility features such as ARIA roles and focus-scrolling

mdp is a markdown terminal presentation tool and slide deck renderer. It uses a text-based user interface to transform markdown files into structured presentations displayed directly within the command line. The project distinguishes itself by offering both a terminal-based presentation environment and a markdown to PDF converter. This allows slide content to be exported into PDF documents while preserving syntax highlighting, dark themes, and custom colors. The system manages slide navigation through keyboard shortcuts, including sequential movement and direct indexing. It supports incremen

Shower is a web-based slide framework and markup-driven generator used to create interactive presentations. It functions as an HTML presentation engine that renders structured markup into browser-based slideshows supporting keyboard navigation and custom styling. The system utilizes a command line interface to manage the creation, bundling, and publishing of presentation assets. It separates presentation logic from visual design through a template-driven theme system, allowing for the application of external CSS themes. The framework includes tools for technical content formatting, such as c

vueAdmin is a framework for admin dashboard development and internal tooling, providing a foundation for building management interfaces and back-office panels. It serves as a bootstrapping tool to generate pre-structured project layouts, allowing for the creation of administrative interfaces without building dashboard shells from scratch. The project focuses on visual customization, enabling users to adjust the appearance of the interface through CSS variables and external theme packages. The system is built as a single-page application using a component hierarchy, client-side routing, and c

Vant is a mobile UI library and component framework for Vue, providing a collection of lightweight, reusable interface elements optimized for small screens and touch interactions. It serves as a mobile component library and accessible web UI kit designed to integrate with Vue's reactivity and state management. The framework functions as a themable design system, allowing for visual branding and dark mode support through customizable theme variables. It includes built-in tools for internationalization to localize user interfaces across different geographic regions. The library covers a broad

ChatUI is a React conversational UI library and framework designed for building messaging interfaces. It provides a set of components for creating conversation flows, including message bubbles, input areas, and structured message hierarchies. The library distinguishes itself through specialized AI agent interface features, such as the visualization of an agent's reasoning process and simulated typing animations that render text character-by-character. It also includes a system of pre-designed conversational card templates for rendering banners, selection lists, and questionnaires within a cha

Element is a Vue.js UI component library and web UI toolkit. It provides a collection of pre-styled user interface components and modular building blocks used to build web applications. The project includes a customizable CSS theme framework, allowing for the modification of visual styles and brand requirements through theme tools and generators. The toolkit covers frontend component management, custom web theming, and a workflow for rapid prototyping.

Keen-UI is a Vue.js UI component library and Material Design framework. It provides a collection of reusable interface elements designed for building web applications that follow Material Design specifications for layout, spacing, and color. The library is a tree-shakeable component set, allowing the import of standalone components to minimize final bundle sizes. It functions as a customizable design system where visual attributes, such as colors and sizes, can be adjusted to match specific brand identities. The framework covers a range of UI components, including inline alert messages for i

This project is a web-native presentation framework that renders slide decks from standard HTML or Markdown. It functions as a declarative slide engine, managing navigation, state persistence, and lifecycle events through a configuration-driven interface. By leveraging standard web technologies, it enables the creation of responsive, browser-based presentations that support complex layouts, nested transitions, and interactive content. The framework distinguishes itself through a modular, plugin-based architecture that allows developers to extend core functionality using custom hooks and event

This project is a cross-window 3D visualization system that maintains a consistent scene state across multiple open browser instances. It utilizes a local storage state synchronizer to share real-time application data between different browser tabs. The system coordinates Three.js environments by syncing the internal scene graph, camera angles, and object positions. It achieves this through event-driven state propagation, allowing updates in one window to be reflected in all others without a dedicated backend server. The implementation includes window lifecycle management to track the creati

deck.js is an HTML presentation framework and slide generator used to create structured digital slideshows. It transforms web technologies and standard HTML elements into a sequenced presentation format for browser-based delivery. The system includes a dedicated utility for generating printable presentation handouts, which converts digital slides into a simplified black and white format for physical distribution.

This project is a jQuery content slider used to create responsive image galleries and touch-enabled carousels. It functions as an accessible UI component that displays images, video, or HTML content using hardware-accelerated animations. The slider includes built-in support for swipe gestures and finger-following navigation for touch-enabled devices. It integrates ARIA attributes, such as Aria Live and Aria Hidden, to ensure screen reader compatibility and accessibility for users of assistive technologies. The system provides comprehensive layout and navigation capabilities, including config

bespoke.js is a DOM-driven presentation tool and HTML framework that transforms existing web elements into navigable slide decks. It functions as a web-based deck orchestrator, using a JavaScript engine to manage slide transitions and state through CSS and programmatic API controls. The project is built as a plugin-based slide engine, allowing developers to extend core behavior by intercepting navigation events and injecting custom lifecycle logic. This modular system enables the creation of tailored presentation frameworks by adding specific behavioral logic or state management. The toolset

Use-persisted-state is a React hook library that persists component state in browser storage and synchronizes updates across multiple tabs and windows. It extends standard component state management by automatically saving values to browser storage providers on every state update, ensuring user data survives page reloads and browser sessions. The library supports cross-component state sharing by linking multiple distinct component instances to a single storage key so they share and update identical data. It provides factory-generated hook instances that create isolated state functions bound t

RISE is an interactive notebook presentation tool and slideshow manager designed to transform Jupyter and IPython notebooks into structured slide decks. It functions as an extension that allows a user to toggle between a standard editable notebook view and a full-screen slideshow format during live demonstrations. The system utilizes the Reveal.js framework to render notebook cells as formatted slides, mapping Jupyter metadata to determine slide breaks and fragment sequences. This integration enables the creation of computational slide decks where running Python code and interactive visualiza

nodeppt is a markdown presentation generator and static site generator that transforms markdown source files into interactive web-based slide decks. It consists of a command-line build tool and a specialized frontend runtime used to deliver presentations in a web browser. The project features a dual-screen presentation runtime that synchronizes the audience view with a private speaker notes monitor. It employs a plugin-based markdown pipeline and a post-processing DOM transformation system to convert custom syntax into structured HTML content. The framework supports technical content generat

Glide is a dependency-free ES6 JavaScript library used to create responsive content sliders and carousels. It functions as a modular framework for implementing sliding content areas that adapt their layout and settings based on browser window breakpoints. The library is distinguished by a modular architecture that allows the inclusion of only necessary logic to reduce final bundle size. It separates core structural styles from thematic visual styles and utilizes a plugin system to extend the base slider functionality and lifecycle hooks. The component covers a range of interaction and naviga

mdui is a framework-agnostic UI library and design system based on Material Design 3 standards. It provides a comprehensive set of reusable interface elements implemented as native Web Components, ensuring compatibility across different JavaScript frameworks. The library features a sophisticated theming system that supports light and dark modes, as well as the ability to generate dynamic color palettes from seed colors or image sources. It distinguishes itself with a high level of flexibility in visual customization, using CSS custom properties to control design tokens such as typography, cor

mtheme is a minimalist visual style for creating presentation slides using the LaTeX Beamer document class. It provides a set of formatting rules and a presentation typesetting style designed to optimize slide layout and content spacing. The theme focuses on a clean, low-noise layout that reduces visual clutter to maximize available content space. It includes a visual progress indicator integrated into each frame to track the viewer's position within the slide deck. The project covers academic presentation formatting and technical slide design, utilizing a document typesetting engine to gene

Marp is a presentation framework that transforms plain text files into slide decks using Markdown syntax. It functions as a converter and static site generator, enabling the creation of structured visual presentations that can be exported into formats including HTML, PDF, and PowerPoint. The project distinguishes itself through a modular architecture that supports custom themes and plugins, allowing users to extend the core conversion pipeline. It provides a command-line interface for automated file processing and includes reactive file-system watching to facilitate a live preview development

Open Props is a CSS custom property library and design token set providing reusable variables for colors, typography, and layout. It functions as a CSS variable framework and design system intended to ensure visual consistency across components and platforms. The project includes an optimization toolkit for generating selector-scoped variable bundles and removing unused design tokens from stylesheets to reduce final file size. It also provides configuration files to enable design variable autocompletion within code editors. The system covers broader capabilities in adaptive web interface des