Open-source alternatives to Bespoke.js

JMComic-Crawler-Python is a high-performance asynchronous web scraper and API client designed to programmatically retrieve images and metadata from a comic hosting service. It functions as a media archiving tool for batch downloading albums and chapters, automating the process of saving content to a local filesystem. The project is distinguished by its ability to reverse server-side pixel obfuscation, using a decryption tool to reconstruct sliced and shuffled images. To maintain stable connectivity, it utilizes a network bypass utility featuring dynamic domain rotation and proxy routing to ci

Docute is a browser-based documentation framework that transforms markdown files into functional websites directly within the user's browser. By performing all processing on the fly, it eliminates the need for static build steps, server-side compilation, or complex deployment pipelines. The platform functions as a single-page application, managing navigation and content updates dynamically by intercepting browser history events to avoid full page reloads. It utilizes a virtual file system abstraction to fetch and resolve documentation assets, ensuring that the site remains responsive and ligh

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 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

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

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

Kimai is an open-source time tracking system that records employee working hours, manages absences, and generates professional invoices from recorded timesheets and expenses. It organizes all time records through a mandatory three-level hierarchy of customer, project, and activity, and supports project budget monitoring with configurable time and money limits. The application is extensible through a plugin system that allows adding custom features, invoice templates, reporting views, and dashboard widgets without modifying core files. It provides a RESTful JSON API for programmatic read and w

CodeMirror is a browser-based code editor and extensible text editor framework. It functions as a programmable interface for rendering code and text with support for numerous programming languages, serving as a reusable component for web-based integrated development environments. The project provides a syntax highlighting engine that applies visual styles to text based on programming language rules. It includes a programming API and a CSS theming system to customize the editor's appearance and extend its functionality with custom behaviors. The framework covers capabilities for embedding tex

Typecho is a self-hosted PHP blogging platform and content management system designed for publishing blogs and journals. It functions as a multi-database CMS, providing a writing interface that converts lightweight markup language into formatted HTML for streamlined article authoring. The platform is built as a plugin-based system, allowing users to extend functionality and modify site behavior through third-party extensions. Site appearance and layout are managed through a customizable theme system. The system includes capabilities for managing content via custom data fields and supports da

preact-cli is a command line interface and build pipeline for initializing, developing, and deploying Preact applications. It functions as a project scaffolding tool that uses predefined templates to generate the necessary directory structures and boilerplate for new web applications. The tool provides specialized capabilities for creating progressive web apps by generating service workers and caching strategies for offline functionality. It also includes a static site pre-renderer that converts application routes into HTML files during the build process to improve search engine visibility an

Embla Carousel is a lightweight JavaScript carousel library and barebones slider engine designed for creating touch-enabled, swipeable content sliders. It functions as a plugin-based framework that manages scroll physics and slide positioning without imposing specific UI styles, while providing a programmable API for custom carousel development. The system is distinguished by its modular architecture, allowing developers to extend core logic through external plugins and custom event hooks. It is compatible with server-side rendering, generating initial styles on the server to prevent layout s

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

Sphinx is an extensible documentation framework and multi-format document publisher. It serves as a technical content organizer that converts reStructuredText markup and Python source code comments into structured documentation for technical projects. The system transforms a single set of markup files into multiple output formats, including HTML, LaTeX, EPUB, and Texinfo. It functions as a Python API documentation tool, extracting documentation directly from source code to maintain synchronized technical reference manuals. The framework organizes complex information into hierarchies with aut

Yoopta-Editor is a headless framework for building customizable block-based rich text editors. It utilizes a JSON-based document engine to manage editor state and provides a WYSIWYG interface for creating structured documents. The system separates core document logic from the visual layer, allowing for complete customization of the user interface. The framework is designed for real-time collaborative editing, featuring a synchronization engine with conflict resolution and remote cursor presence tracking. It offers a highly extensible plugin system that allows developers to define new content

PeerTube is a decentralized, open-source video hosting platform that enables users to operate independent, interoperable servers. By utilizing the ActivityPub protocol, it connects these servers into a global, federated network where users can follow channels, discover content, and interact across different instances. The platform is designed to function as a self-hosted video content management system, providing a community-driven alternative to centralized media services. What distinguishes PeerTube is its hybrid approach to content delivery and infrastructure management. It integrates peer

YOURLS is a self-hosted URL shortening service that provides a platform for creating, managing, and tracking shortened links on a custom domain. Built as a web application, it functions as a redirection engine that processes incoming requests on the host server to perform HTTP redirects while capturing engagement metrics. The platform distinguishes itself through a modular architecture that allows for extensive customization. Users can modify core functionality or add new capabilities by installing or developing custom plugins, which integrate into the system through a hook-based event model.

Fat Free CRM is an open-source customer relationship management platform built on the Ruby on Rails framework. It provides a centralized interface for managing sales pipelines, tracking leads, contacts, and business opportunities, and organizing organizational data through custom fields, tags, and team-based groupings. The platform is designed as a modular business application that supports extensibility through a plugin system and the ability to integrate as a Rails engine within existing projects. This architecture allows for dynamic schema extensions, enabling users to define custom data f

This project is an Ethereum wallet browser extension that serves as a blockchain identity manager and a bridge between decentralized applications and the Ethereum blockchain. It functions as a multi-network blockchain wallet, allowing users to manage digital keys and interact with various Ethereum-compatible network ecosystems. The software provides a provider interface for signing transactions and reading chain data. It enables users to switch between different blockchain networks and maintain secure identities to authenticate on decentralized networks. The system covers the management of w

Simpread is a browser extension that transforms any web page into a clean, distraction-free reading layout optimized for comfortable reading and annotation. It functions as both a reading mode tool and a read-later service, allowing users to save pages for offline or future access while marking up text with highlights and notes. The extension distinguishes itself through deep integration with note-taking and productivity platforms, enabling direct export of annotations and cleaned pages to Obsidian, Logseq, Roam Research, Notion, and other tools. It also supports sending articles to Instapape

NapCatQQ is a cross-platform runtime that implements the communication protocol required to automate chat bots on the QQ platform. It functions as a protocol adapter, translating QQ messaging events into a standardized interface for use with third-party bot frameworks. The project features a modular plugin system and a web-based management interface. This dashboard allows for the configuration of plugin settings and the monitoring of active messaging bots through a graphical user interface. The system supports the engineering of custom plugins via a pipeline of event handlers and a communica

Open MCT is a web-based framework designed for visualizing telemetry data and monitoring the health of complex systems. It provides a centralized environment for ingesting, processing, and displaying real-time and historical data streams through customizable operator dashboards. The platform is built on a modular architecture that allows for the integration of external data sources and the addition of custom features through a plugin system. By utilizing a hierarchical object-graph model and a unified interface for time-series data, the framework ensures that information is consistently repre

Empire is a post-exploitation command-and-control (C2) framework designed for red team operations. It deploys and manages agents written in PowerShell, Python, C#, Go, and C across Windows, Linux, and macOS, using encrypted communication channels over HTTP, HTTPS, and SMB. The framework executes over 400 built-in modules for reconnaissance, privilege escalation, credential theft, and lateral movement, and provides a modular engine for authoring custom attack modules. What sets Empire apart is its multi-language agent deployment system, which allows operators to choose implants that suit each

This project is a collection of experimental frontend prototypes, comprising a creative web layout gallery, a CSS user interface component library, and a visual experiment lab. It serves as an interactive animation showcase for holographic effects, audio-visual synthesis, and dynamic state transitions. The repository features specialized implementations of interactive media, including physics-based particle systems, real-time audio-visual synthesis, and an interactive sketching system. It also includes tools for content generation, such as text-based image reconstruction and a web-based prese

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

Presenterm is a CLI presentation framework and tool used to create interactive slide decks directly in the terminal. It functions as a Markdown slide renderer, transforming Markdown files into formatted terminal presentations with support for synchronized speaker notes and custom YAML themes. The project distinguishes itself through a built-in terminal code executor that runs code snippets live during a presentation, replacing source blocks with real-time output. It also features a terminal image renderer capable of displaying local images, animated GIFs, and pre-rendered diagrams or mathemat

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

mdx-deck is a markdown presentation generator and React-based framework used to create interactive slide decks. It functions as a static site presentation engine that converts Markdown and MDX files into structured, stylable browser-based slides. The framework distinguishes itself by combining structured markdown with interactive React components and a synchronized presenter mode. This presenter mode provides a dedicated second window featuring a timer, slide previews, and hidden speaker notes for live events. The system covers a broad range of presentation capabilities, including custom CSS