Awesome GitHub RepositoriesDocument Style Overrides

CodeMirror 5 is a browser-based code editor and extensible UI component. It functions as a syntax highlighting engine and a programmable text surface, providing a professional coding experience embedded within web pages. The project is distinguished by its ability to act as a collaborative text editor, synchronizing document changes across multiple users in real time. It also includes a dedicated Vim emulation layer that implements modal keyboard interactions, motions, and operators. The system covers broad capability areas including language support for autocompletion and error analysis, co

Calibre is a comprehensive suite for digital library management, serving as a centralized hub for organizing, converting, and editing e-book collections. It functions as a multi-purpose platform that combines a relational database for metadata tracking with a powerful processing engine capable of transforming document formats and restructuring internal markup. Beyond local management, the software acts as a content server, enabling users to host their libraries over a network for remote access and reading via standard web browsers. The project distinguishes itself through its deep extensibili

BookStack is a self-hosted knowledge base platform designed for organizing, storing, and managing structured documentation. It utilizes a hierarchical content model that arranges information into nested trees of books, chapters, and pages, supported by a dedicated search index for rapid retrieval across the entire knowledge base. The platform distinguishes itself through deep integration with enterprise identity providers, allowing organizations to centralize authentication and access control via LDAP, SAML, or OIDC. It provides extensive administrative control over the content lifecycle, inc

GitHub-Dark is a browser extension theme and collection of user style sheets designed to provide a comprehensive dark mode aesthetic for the GitHub interface. It functions by injecting custom style rules directly into the browser to override default website colors, fonts, and layout properties, aiming to improve visual comfort and readability during extended use. The project distinguishes itself through its focus on deep integration and visual consistency. It includes specialized support for syntax highlighting across various programming languages and notebook environments, ensuring that code

tweakcn is a web UI styling tool and frontend design editor used for client-side theme customization. It functions as a style injector that applies dynamic theme overrides by inserting style rules into the document head at runtime. The project provides a visual interface for adjusting user interface components and design settings through built-in presets and custom CSS values. It utilizes JSON-driven configuration and preset mapping to manage application appearance and brand identity without the need to manually edit stylesheet files. The tool enables visual design management and rapid itera

Flowbite is a cross-framework UI library and design system built as a collection of pre-styled components and layout blocks using Tailwind CSS utility classes. It functions as a TypeScript UI toolkit and a general web framework for creating responsive websites and applications. The project provides a mirroring Figma design system to allow prototyping of components and variants before they are coded. It distinguishes itself through an AI-driven approach to page generation and the creation of design specifications via a command-line interface. The library covers a wide range of interactive int

Water.css is a minimalist, classless CSS framework and library designed to apply visual improvements directly to standard HTML elements. It maps curated styles to native tags, allowing for clean and professional website interfaces without the need for custom class names. The library features an adaptive theme system that automatically switches between light and dark color schemes based on operating system user preferences. It also uses root-level CSS variables, enabling the customization of base colors and spacing to create unique visual identities. The project provides capabilities for rapi

markdown-preview.nvim is a real-time browser-based previewer for Markdown files written within the Neovim text editor. It functions as a live Markdown renderer that converts source text into HTML and provides a synchronized scroll interface to coordinate the editor and the browser preview window. The tool allows for visual customization through a Markdown CSS customizer, enabling the application of custom stylesheets to the rendered documents. It also supports the embedding of local image assets and the rendering of technical diagrams, charts, and mathematical formulas. The system manages th

本项目是一个专为 Typora 编辑器设计的 CSS 主题，旨在模拟 LaTeX 排版标准。它作为一个学术文档排版工具，将 Markdown 预览转换为适合大学风格论文和报告的正式布局。 该主题包含针对中文学术标准定制的本地化排版样式，提供特定的字体和 HTML 模板，用于生成专业的封面、摘要和关键词部分。 该系统通过 CSS 变量和覆盖层管理文档排版、页面边距和多级列表样式。它采用打印专用的媒体查询，确保 Markdown 转 PDF 导出过程中的布局可控，包括格式化打印就绪文档中超链接可见性的选项。

这是一个响应式的 Sphinx 文档主题，提供了一套视觉布局和 Jinja2 模板，用于将技术内容渲染为一致的 Web 界面。它是一个 CSS 文档框架，旨在适配桌面端和移动端的各种技术手册展示。 该主题包含专门针对软件 API 参考的结构化布局，可格式化函数签名、参数和返回类型。它还提供了集成的版本控制链接机制，允许文档页面直接指向外部托管服务上的源文件。 该项目涵盖了广泛的技术内容格式，包括语法高亮的代码块、数学公式、数据表格以及用于注释和警告的分类标注框。它支持通过自定义 Logo 进行品牌化，并允许修改导航菜单以及注入自定义 CSS 或 JavaScript 资源。 该主题直接集成到 Sphinx 构建流程中，将 reStructuredText 和 Markdown 转换为带主题的 HTML 输出。

This project is a collection of CSS userstyles designed to modify the Firefox browser user interface and the appearance of web content. It provides a set of style overrides that alter the visual presentation of the browser chrome and web pages. The collection utilizes coordinated theme presets and CSS variables to change the overall color scheme and aesthetic of the browser interface. These presets allow for consistent visual changes across the user interface through variable-based theming. The project covers browser interface customization, userstyle management, and web content styling. It

PasteMD is a clipboard-based document processor and productivity tool designed to convert Markdown or HTML content into formatted office documents. It transforms markup and mathematical formulas from the clipboard into rich text for direct insertion into word processors and spreadsheets. The system functions as a style orchestrator, using reference documents and templates to apply specific fonts, colors, layouts, and margins to the converted text. This allows for the customization of output appearances to match specific document requirements. The tool handles technical document composition b