Jekyll is a mature, blog-aware static site generator written in Ruby. It transforms plain text files (Markdown, Liquid templates, HTML, Sass, CoffeeScript) into static websites, supporting collections, posts, drafts, data files, gem-based themes, and a rich plugin system. The architecture is a monolith library with a CLI interface (build, serve, new, clean, doctor, new-theme) and a built-in development server with LiveReload. Key data flows: source files are read by a Reader, processed through converters (Markdown via Kramdown, SmartyPants, etc.), rendered with Liquid templates and layouts, and written to a destination directory. Incremental builds are supported via a regenerator that tracks file modifications and dependencies. The codebase is well-structured with extensive unit and integration tests (Minitest, Cucumber), benchmarks, and profiling tools. It demonstrates strong engineering practices: a plugin architecture with hooks, converters, generators, tags, and filters; a drop-based Liquid integration; caching; and platform-aware utilities. The project is actively maintained with frequent releases, a formal release process, and community governance.
Primer Octicons is a monorepo containing GitHub's official SVG icon set and its idiomatic packages for Node.js (JavaScript), React (with styled-system variants), and Ruby (gem, Rails helper, Jekyll plugin). The core build pipeline (`script/build.ts`) ingests raw SVG files from the `icons/` directory, validates their structure (filename, width/height, viewBox), parses them into an AST via svgson, and produces a consolidated `data.json` along with optimized SVG copies. A metadata layer (`script/icon-metadata.ts`) handles icon naming and backward compatibility: it supports aliases (e.g., `play` β `triangle-circle`), deprecation markers, default heights, and cryptographic geometry fingerprints that prevent accidental replacement of protected drawings. Each platform package is then generated from this shared data. The React package (`@primer/octicons-react`) uses a sophisticated build script that emits per-icon modules as pre-compiled `React.forwardRef` components, enabling tree-shaking and dynamic imports without runtime factory calls. The test suite is comprehensive, covering build validation, metadata integrity, React rendering, code-splitting, and Ruby library behavior. The repository exhibits excellent craftsmanship in its handling of naming stability, deprecation, and cross-platform icon delivery while maintaining a consistent design language across all packages.
Tabler is a comprehensive, open-source UI kit and dashboard template built on top of Bootstrap 5. It functions as a frontend library and design system, providing a complete set of HTML, SCSS, and JavaScript components for building admin panels, SaaS applications, and marketing sites. The repository is structured as a monorepo containing the core library (`@tabler/core`), a preview/demo site (`@tabler/preview`), and documentation (`@tabler/docs`). It relies heavily on client-side technologies, utilizing TypeScript, Vite, and SCSS for development, with a build process that compiles assets for distribution. The architecture is primarily static site generation for documentation and demos, using Eleventy (11ty) and Liquid templating to render component examples from reusable includes. The core JavaScript logic is modular, with components like Modals, Dropdowns, and Tooltips implemented as vanilla JS classes that extend Bootstrap's native functionality. The project maintains a high degree of separation between the core library code and the documentation/demo content, allowing the library to be consumed as a package while the preview site serves as a living style guide. Key entry points include `core/js/tabler.ts` for the main JavaScript bundle and `core/scss/tabler.scss` for the CSS. The system relies on external dependencies like Bootstrap 5, ApexCharts, and various form plugins. Data flows are minimal, primarily involving static JSON files used to populate demo content in the preview and documentation sites, rather than dynamic backend processing. The project is actively maintained with recent commits and a robust CI/CD pipeline for testing and publishing.
This is the official documentation website for Home Assistant, a popular open-source home automation platform. Built with Jekyll (a static site generator), the repository contains extensive documentation including integration guides, automation tutorials, configuration references, and a blog. It includes custom Ruby plugins for enhanced content presentation (alerts, tabbed blocks, terminology tooltips, template function documentation) and dedicated product pages for Home Assistant hardware (Green, Yellow, Connect ZBT-2, ZWA-2, Voice Preview Edition). The site is not a software application or data pipeline but a content-driven knowledge base. The repository is actively maintained with frequent updates and a well-organized structure for community contributions.
The OWASP Web Security Testing Guide (WSTG) is a comprehensive, community-maintained documentation project defining standard test cases for web application security assessments. It is primarily a structured knowledge base written in Markdown, organized by testing categories including Information Gathering, Authentication, Injection, and API Testing. The repository also serves as the source for multiple derived artifacts: a Jekyll static website (wstg.owasp.org), downloadable PDF/EPUB ebooks via a Pandoc+Typst pipeline, and machine-readable test checklists in JSON, XLSX, and Markdown formats. The build infrastructure includes Python scripts for site generation and navigation, GitHub Actions for CI/CD (linting, link checking, deployment), and a versioned release process that supports multiple channels (latest, stable, past versions). Although the primary content is documentation, the repository functions as a publication platform with significant automation and is actively maintained by a community of contributors. It is not a software application in the traditional sense, but the build tooling and CI/CD pipelines qualify it as an application-focused project with strong data engineering characteristics in its checklist generation and structured content management.
Polyglot is a Ruby gem that serves as a Jekyll plugin for internationalization (i18n) of static sites. It enables building a site in multiple languages by forking the Jekyll build process per language, patching core Jekyll classes (`Site`, `StaticFile`) to handle language-specific files, and providing Liquid tags for SEO headers (`I18n_Headers`) and URL relativization control (`static_href`). The plugin coordinates documents across languages, supports fallback to the default language, localizes `site.data` via language-specific subdirectories, and generates Netlify-compatible redirects. It is not a standalone application but a library that integrates deeply with Jekyll via hooks and monkey-patching. The repository includes a comprehensive demo site with 18 languages, a full RSpec test suite, CI via CircleCI, and extensive documentation in both README and `ai_docs/`. The codebase is well-structured, with clear separation of concerns (hooks, patches, liquid tags), and demonstrates non-trivial engineering in areas like parallel forking, regex-based URL relativization, and document coordination.
This repository is a comprehensive, Jekyll-based static site serving as the official tutorial for OpenClaw, an open-source AI agent gateway. It provides a structured, multi-chapter guide (15 chapters + 15 appendices) covering installation, configuration, multi-platform integration (Feishu, WeChat, DingTalk, etc.), automation, and practical use cases for building AI agents. The site includes a polished UX with dark/light mode, scroll-spy navigation, reading progress bar, and a full-text search index. Beyond documentation, the repo contains a substantial collection of automation scripts (markdown-to-docx conversion, image uploading, CSDN auto-publishing, formatting fixes), example skills (JavaScript templates for custom skills), configuration templates (multi-agent, multi-model, Feishu integration), and GitHub Actions for CI/CD (Jekyll build, issue processing, content sync). The repository is actively maintained, with a clear version baseline (v2026.6.8) and frequent updates. While primarily a documentation project, the inclusion of reusable scripts, skill templates, and a well-crafted Jekyll layout makes it valuable for developers building similar documentation sites or OpenClaw-adjacent tools. The hybrid nature is evident: it serves as both a reference manual and a toolkit of reusable components for the OpenClaw ecosystem.
This repository operates as a static website (remotein.jp) that curates and displays a list of Japanese tech companies offering remote work. The core data source is two markdown tables in README.md (Japanese) and README.en.md (English). A Ruby script (`docs/upsert_data_by_readme.rb`) parses these tables, extracts company details (name, description, full-remote flag), generates Jekyll posts with front-matter and redirects, and produces bilingual search index JSON files. Jekyll builds the site using a custom theme with responsive design, dark mode, JSON-LD structured data for SEO, and client-side search via Simple-Jekyll-Search. The site is deployed via GitHub Pages with CI/CD through GitHub Actions. The architecture is a content pipeline: manual edits to README β script β Jekyll build β static hosting. There is no server-side logic or dynamic API. The repository is primarily a curation and presentation tool, not a software application in the traditional sense, but its automated data ingestion and site generation pipeline demonstrate solid engineering practices.
This repository hosts the SLSA (Supply-chain Levels for Software Artifacts) specification, a security framework for software supply chain integrity. It is primarily a documentation and specification project, not a software application or a data pipeline. The repository contains the normative specification documents (e.g., build provenance, source requirements, dependency track), a Jekyll-based website for versioned publication, tooling scripts for linting and version management, and CI/CD workflows for maintaining the site. It defines formal attestation schemas in Protobuf and CUE, provides threat models and security principles, and includes community blog posts and how-to guides. While not a standalone deployable application, it serves as the authoritative reference for SLSA levels, tracks, and verification protocols, and its reusable patterns (provenance predicate formats, site navigation components, assessment prompts) can be adopted by other security specification projects.
The repository is the source code for the official Scala programming language website (scala-lang.org). It is a Jekyll-based static site that provides documentation, blog posts, release notes, event information, and download resources for the Scala community. The site is actively maintained and features a responsive design with Sass/CSS, custom JavaScript for syntax highlighting and social media integration, and reusable HTML includes. The architecture follows Jekyll conventions with layouts, includes, assets, and content organized in collections and data files.
This repository hosts the static website and documentation for the Sinatra web framework. It is built with Jekyll for content generation and uses Gulp for asset processing (Sass compilation, autoprefixing, CSS purification, and JavaScript minification). The site includes documentation, blog posts, release notes, and a showcase of applications built with Sinatra. A Rakefile synchronizes documentation from the upstream Sinatra and Sinatra::Contrib gems to ensure the site stays up-to-date. The architecture follows a standard static site structure with reusable layouts, includes, and asset pipelines.
This is the `github/explore` repository, which serves as the central curation hub for GitHub Topics and Collections. It is a hybrid repository that is primarily a curated dataset of structured metadata (YAML front matter in Markdown files) for hundreds of topics and thematic collections, but also includes a small Ruby application layer for validation, testing, and CI automation. The repository's core function is to provide the content that powers the GitHub Explore page, enabling users to discover repositories, people, and projects by topic or curated list. The data is community-contributed via pull requests and validated by automated tests that check for schema compliance, image constraints, and the continued existence of referenced GitHub repositories. The repository is well-maintained with active CI workflows, stale issue management, and an automated system for detecting renamed or removed collection items. While the content is specific to GitHub Explore, the validation patterns and CI automation are reusable for other content curation projects.
This repository hosts a Jekyll-based GitHub Pages website that curates and distributes AI skills (SKILL.md files) for economists. The site presents a browsable catalog of 17 skills organized by research workflow stage (ideation, literature, theory, data, analysis, writing, communication, engineering). It offers user path personalization (beginner/intermediate/advanced) persisted via localStorage, a download-all-skills feature that bundles skills into a zip using JSZip, individual skill downloads, a submission form that opens a GitHub Issue, and an educational 'Learn' page explaining AI agent concepts. The repository is primarily a content distribution platform; the actual software consists of the Jekyll site structure, CSS design system, and JavaScript interactivity. The skills themselves are high-quality markdown documents with YAML frontmatter, containing detailed instructions for AI coding assistants like Claude Code, Cursor, and Gemini CLI.
This repository is a Jekyll-based static website that serves as a comprehensive database of PCI Express device compatibility with Raspberry Pi Compute Module 4 and Pi 5. It contains hundreds of markdown files documenting individual PCIe cards, carrier boards, and HATs, along with their functionality status, driver requirements, and community testing notes. The site is automatically built and deployed to GitHub Pages via GitHub Actions. While primarily a content site, it includes useful extras like a cross-compilation Docker environment for building custom Pi kernels, which is the most technically sophisticated component. The codebase is straightforward Jekyll with some custom plugins for thumbnail generation and YouTube embeds. The project is actively maintained with frequent additions of new hardware listings.
This repository is a curated resource list (Awesome List) for Chief Technology Officers and VP R&D professionals. It contains no executable code, API endpoints, or data pipelines. The repository consists of a single README.md file with structured links to external resources organized by topic (hiring, architecture, startups, etc.), a LICENSE file (CC0), and a Jekyll theme configuration. The value proposition is entirely in the curation effort and organization of external resources, not in software craftsmanship. This is a documentation/resource aggregation project designed to be deployed as a static GitHub Pages site using Jekyll. The high star count (35K+) reflects community value in the curated content, not technical complexity.
PHP The Right Way is a static documentation website built with Jekyll, providing authoritative best-practice guidance for PHP developers. The repository contains markdown content files organized into chapters and sub-chapters, a set of Jekyll layouts and includes for rendering, and CSS/LESS stylesheets for presentation. It is not a software application or data pipelineβit is a content-driven site that is compiled into static HTML and hosted on GitHub Pages. The architecture is straightforward: Jekyll processes markdown posts through Liquid templates to produce a multi-page reference guide. There are no runtime PHP scripts, APIs, or executable components; all PHP code examples within the markdown are illustrative snippets for pedagogical purposes.
This repository hosts the static documentation website for the Development Container Specification, accessible at containers.dev. It is built with Jekyll and deployed to GitHub Pages. The site provides reference documentation, specification details, and an index of community-contributed Dev Container Features and Templates. It includes client-side search functionality for the collections tables and uses a CI pipeline to fetch the latest feature/template index from an OCI registry. The codebase is a standard Jekyll site with no application logic, API endpoints, or data processing pipelines. It is primarily a documentation and discovery portal for the dev containers ecosystem.
This repository is a Japanese language learning application consisting of two interconnected parts: a Jekyll-based static website and an Ionic/Angular hybrid mobile app. Both platforms share core educational content (lessons, vocabulary, grammar) stored in JSON/YAML/CSV files and provide features like furigana rendering, verb conjugation, spaced repetition flashcards, audio pronunciation, and multi-language support. The web version uses Gulp for asset processing and TypeScript for interactive components, while the mobile app leverages Ionic Framework v2 for native-like functionality. The application focuses on delivering structured lessons from the 'ζ°ηδΈζ₯δΊ€ζ΅ζ εζ₯ζ¬θ―' textbook with JLPT N2 preparation goals.
This repository serves as a FAQ and resource list for a Django-focused Telegram community (@pydjango). It primarily contains Markdown files with links to documentation, books, articles, videos, and other learning resources. The repository includes tooling for spell checking Russian Markdown content using yaspeller and is configured to potentially generate a static site via Jekyll. The main value lies in the curated content, while the associated configuration files (like .yaspellerrc) demonstrate reusable patterns for maintaining documentation quality.
This repository is the Chinese translation of the landmark Deep Learning textbook by Goodfellow, Bengio, and Courville. It contains the full LaTeX source of the translated book (20 chapters), a Jekyll-based website for online reading, and scripts to convert LaTeX into Markdown for the website. The repository also includes community annotations per chapter (hypothes.is) for proofreading and translation refinement. It is a static documentation project, not a software application or data pipeline, though it does have a build system (Makefile) and a web deployment pipeline. The translation is largely complete, but the content is based on the 2016 edition and has not been updated since 2019; the project is currently in a stale state with no active development.