Open-source alternatives to Deck.js

Bespoke is a lightweight JavaScript presentation framework designed for creating sequenced web presentations. It functions as a DOM-based slide controller and navigation engine that manages the visibility and styling of HTML elements to create presentation flows. The framework is built around a plugin-based architecture that allows for the extension of core behavior. This system enables the injection of custom logic into the navigation workflow by intercepting and modifying system events, including the ability to cancel specific actions. The toolkit covers content element definition and stat

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

Markdown CV is a framework for authoring professional curriculum vitae using plain text files. It separates career content from visual presentation, allowing users to maintain their information in structured markdown while generating styled web pages and print-ready documents. The project distinguishes itself by utilizing browser-native print stylesheets and media queries to ensure high-quality physical document generation and PDF exports. It includes a local development server that provides real-time visual feedback during the editing process, ensuring that layout and typography adjustments

eagle.js is a component-driven presentation engine and web-based tool for building interactive digital slideshows. It functions as a Vue.js slideshow framework that uses a component architecture to manage slide hierarchies and transitions within a browser. The system distinguishes itself through support for nested presentation hierarchies, allowing slideshows to be embedded within other slides to organize complex information. It includes a dual-window synchronization system for a dedicated presenter mode, which separates a private controller for speaker notes from the public display. The fra

This project is a curated collection of technical slide decks focused on high-performance architecture, middleware, cloud-native technologies, and Golang development. The slides are stored as Markdown files in a Git repository, which provides version history and straightforward hosting, and are converted into HTML for direct viewing in a web browser without requiring any downloads. The repository covers a range of advanced technical topics, including distributed consensus algorithms like Raft, network programming models such as epoll and io_uring, and the internals of systems like Apache Puls

WebSlides is a CSS-class-driven presentation framework that turns HTML sections into full-screen slides with keyboard, touch, and remote navigation. Its core architecture defines slides as HTML section elements styled entirely through CSS classes for layout, animation, and background, with a vertical-rhythm spacing foundation using an 8-pixel baseline grid. The framework includes a plugin-based behavior extension system that hooks into slide lifecycle events, and maps each slide to a unique URL hash for direct permalink navigation. The framework distinguishes itself through a comprehensive se

Cleaver is a developer-focused presentation creator and static HTML presentation framework. It functions as a markdown slideshow generator that converts structured plain text into formatted HTML outputs for browser display. The tool enables rapid slide deck iteration through a live-reloading workflow that monitors source files for changes. It supports custom presentation styling by injecting external CSS, applying visual themes, and allowing per-slide formatting overrides. The system includes capabilities for automated slide compilation, including the generation of author credits and metadat

Presenton is an AI-powered presentation engine and API designed to transform natural language prompts, uploaded documents, and structured data into professional slide decks. It functions as a generation service that leverages large language models to automate the creation of outlines, slide content, and visual assets. The system is distinguished by its support for both cloud-based and self-hosted infrastructure, allowing for the integration of local language models and image generators to ensure data privacy. It implements a Model Context Protocol server, enabling external AI agents to trigge

This project is an LLM-powered presentation generator and HTML slide deck framework designed to produce single-file presentations. It combines an AI-driven generation system with a playback engine that utilizes WebGL-accelerated rendering for high-performance visual storytelling. The system is distinguished by its focus on design system enforcement, utilizing a validator to ensure layouts adhere to specific typographic and structural rules. It includes a specialized AI visual asset pipeline that generates context-aware imagery and transforms raw screenshots into polished assets through progra

React is a JavaScript library for building user interfaces based on a component-driven architecture and unidirectional data flow.

This is a collection of small JavaScript projects and code samples that demonstrate the implementation of fundamental programming concepts through practical applications. The repository serves as a reference for building interactive user interfaces, managing application state, and integrating external APIs using vanilla JavaScript. The project focuses on the use of standard JavaScript without external frameworks to create interface elements such as modals, sliders, and galleries. It provides examples of organizing complex application logic through object-oriented patterns using classes and ob

GitHub Hunt is a client-side web application that serves as a browser for discovering the most popular GitHub repositories, sorted by their weekly star counts. It fetches trending project data from the GitHub API and caches it locally to avoid redundant network requests during a session. The interface allows users to filter the displayed projects by programming language, focusing on repositories relevant to a specific tech stack. It also provides the ability to switch between list and grid view modes, arranging project cards in a responsive layout using CSS Grid properties for the grid view.

One is a full-stack, cross-platform React framework and multi-target rendering engine designed to build web and native applications from a single codebase. It utilizes a Vite-based build pipeline to manage shared components while providing a type-safe file-system router that automatically generates navigation definitions. The framework distinguishes itself by supporting a hybrid rendering strategy, allowing individual routes to be configured as static sites, server-rendered pages, or single-page applications. It employs platform-specific logic resolution and a shared Vite plugin to coordinate

This project is a client-side data visualization framework and SVG charting library used to render responsive, interactive charts in a web browser. It functions as a lightweight utility for generating scalable vector graphics and data annotations without external dependencies. The library enables the creation of custom SVG charts with adjustable colors and animations to meet specific design requirements. It supports dynamic data updates and the addition of markers, regions, and tooltips to provide context to specific data points. The system covers broad capability areas including responsive

Bokeh is a Python data visualization library and interactive plotting framework used to create high-performance graphics and data dashboards that render in web browsers. It serves as a tool for generating standalone HTML documents, embedded components for digital notebooks, and full-stack web applications powered by a Python backend. The project distinguishes itself through its ability to handle large or streaming datasets while maintaining smooth interactivity. It enables linked brushing across multiple views, allowing data selected in one plot to automatically highlight corresponding data i

Viser is a Python 3D visualization framework and remote scene server that renders 3D primitives, point clouds, and meshes in a web browser. It functions as a server-client system that synchronizes scene state and camera poses to a web client via WebSockets. The framework provides specialized capabilities for robotics and computer vision, including a URDF robot visualizer for loading robot models and joint states, as well as a GPU-accelerated Gaussian splatting viewer for high-fidelity volumetric rendering. It also supports the visualization of human body models and skinned meshes for pose ana

Mermaid Live Editor is a browser-based tool for editing and previewing Mermaid diagrams in real time. It renders diagrams entirely on the client side using the Mermaid library, with no server round-trips required, and provides a debounced live preview that updates the rendered output as you type. The editor supports sharing diagrams through URLs that encode the entire editor state, allowing instant restoration of a diagram. These links can open either a read-only viewer for lightweight display or an editable editor for collaborative modification. Diagrams can also be exported as SVG files via

Clockwork is a PHP development debugging tool that collects and displays runtime data from server-side middleware in a browser-based interface. It captures request details, performance metrics, logs, database queries, and stack traces for HTTP requests, commands, queue jobs, and tests without requiring modifications to application code. The tool provides a client-side rendered toolbar and full web interface for inspecting collected data, including a searchable performance timeline viewer, an HTTP request monitor with timing and response details, and inline variable logging helpers that return

This project is a full stack project generator and boilerplate for the MEAN stack, combining MongoDB, Express, Angular, and Node.js. It provides a pre-configured architecture and scaffolding tools to bootstrap JavaScript applications with a database, backend server, and frontend framework. The project includes a Dockerized application template to ensure consistent deployment and local development across different hardware configurations. It features a Node.js API scaffold that integrates token-based security, request validation, and interactive API documentation. The codebase covers broader

DataTables is a feature-rich HTML table library that transforms static HTML tables into interactive data grids with sorting, paging, filtering, and server-side processing support. It provides a client-side rendering engine that handles table rows, pagination, and sorting entirely in the browser, while also offering a server-side processing pipeline that offloads sorting, filtering, and paging operations to a backend for efficient handling of large datasets. The library distinguishes itself through its plugin-based extension system, which allows custom functions and widgets to modify table beh

Fusuma is a markdown presentation framework and static slide generator that transforms Markdown and MDX files into structured slide decks for web-based presentations. It functions as a technical content renderer and an interactive presentation tool, enabling the creation of slides from text-based source files. The project distinguishes itself as a speaker delivery suite, providing tools for presentation rehearsal such as voice recording, timing analysis, and rehearsal timelines. It includes a dedicated presenter view with speaker notes and supports real-time slide annotations and live comment

This project is a web-based user interface for interacting with large language models, featuring streaming responses and persistent conversation history. It functions as an orchestration gateway that directs user prompts to specific language models and acts as a Model Context Protocol client to execute external tools and incorporate live data into conversations. The application includes a routing layer that analyzes input signals and tool requirements to dynamically direct messages to the most appropriate specialized model. It also provides customization settings for brand identity, allowing

Slick is a JavaScript carousel library used to create responsive, touch-enabled sliding content areas. It functions as a frontend layout tool that allows for automated content rotation and the creation of lazy-loading image galleries. The library distinguishes itself through the ability to synchronize multiple sliders, ensuring that movement in one carousel automatically advances others to the same position. It supports adaptive breakpoints that adjust the number of visible slides based on screen size and utilizes lazy loading to defer image downloads until they enter the viewport. The syste

Brush is a tool for creating high-fidelity three-dimensional scene reconstructions from posed images using Gaussian splatting. It processes photographs with known camera coordinates to generate spatial geometry. The project includes capabilities for refining reconstructions through 3D scene masking, which allows for the exclusion of specific image regions or the incorporation of transparency during the training process. The system provides a command line interface for managing the training pipeline and debugging workflows. Visualization is handled via client-side WebGL rendering, which supp

This project is a comprehensive technical interview preparation resource and computer science interview guide. It serves as an educational reference for developers to study core software engineering fundamentals and common coding patterns required for employment screenings. The repository provides detailed guides and references covering data structures and algorithms, networking and security, operating systems, and web development. It specifically focuses on the implementation and complexity analysis of sorting, searching, and graph algorithms. The material encompasses a wide breadth of comp

LCUI is a component-based, cross-platform UI toolkit for building desktop applications using C, TypeScript, and JSX. It provides a declarative UI compiler that transforms JSX and TypeScript markup into native C code, enabling developers to construct interfaces without a browser runtime. The library includes a CSS styling engine that applies standard CSS rules to layout and style native desktop components, and supports component composition with state management and event binding. The toolkit distinguishes itself by combining web development patterns with native desktop rendering, allowing dev

hyperHTML is a DOM template library and data-binding engine that uses tagged template literals to render and update elements. It functions as a web component framework and a virtual DOM alternative, linking JavaScript data directly to specific HTML elements to enable automatic page updates. The project avoids the overhead of a virtual DOM by using a reconciliation process that updates only the changed parts of the real DOM. It includes a build-time HTML template minifier to compress content within template literals and reduce client-side data transfer. The library covers a broad range of cap