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Current Environment Dev

Built with JEKYLL_ENV=development. Changes auto-reload under jekyll serve.

Theme & Build
Jekyll v3.10.0
Last Build Aug 19, 00:46
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Layout default
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Path pages/features.md
URL /features/
Date 2025-12-16

Features

Complete Feature List

Comprehensive list of zer0-mistakes Jekyll theme features with documentation links and implementation details

Features

Complete feature registry for the zer0-mistakes Jekyll theme. All 82 features are documented with references, links, and implementation details.


🏗 Core Infrastructure

Bootstrap 5.3.3 Theme Integration

Professional Jekyll theme with Bootstrap 5.3.3 CDN integration, responsive design, and custom styling

References:
  • _layouts/root.html
  • _layouts/default.html
  • _includes/core/head.html
  • _sass/custom.scss
  • _sass/core/
  • _config.yml
ZER0-001 v0.1.0 jekyll theme bootstrap
Jekyll Collections System

Organized content collections for posts, docs, notebooks, about pages, and quickstart guides with custom permalinks and front matter defaults

References:
  • _config.yml
  • pages/_posts/
  • pages/_docs/
  • pages/_notebooks/
  • pages/_about/
  • pages/_quickstart/
ZER0-014 v0.1.0 jekyll collections content
Comprehensive Layout System

15+ specialized layouts for different content types with consistent hierarchy and Bootstrap integration

References:
  • _layouts/root.html
  • _layouts/default.html
  • _layouts/home.html
  • _layouts/landing.html
  • _layouts/article.html
  • _layouts/news.html
  • _layouts/section.html
  • _layouts/note.html
  • _layouts/notebook.html
  • _layouts/collection.html
  • _layouts/index.html
  • _layouts/sitemap-collection.html
  • _layouts/stats.html
  • _layouts/tag.html
  • _layouts/author.html
  • _layouts/authors.html
  • _layouts/admin.html
  • _layouts/search.html
  • _layouts/setup.html
  • _layouts/welcome.html
  • .github/instructions/layouts.instructions.md
ZER0-019 v0.1.0 layouts templates jekyll

🤖 AI-Powered Features

Modular AI-Powered Installer

Self-healing installer rebuilt as a modular CLI dispatcher with declarative profiles, deploy plugins (Docker, GitHub Pages, custom), AI agent integration, and a cross-platform test matrix. Replaces the monolithic install.sh while preserving the one-line install UX

ZER0-003 v1.0.0 ai automation installation
AI Preview Image Generator

Claude-orchestrated preview-image engine: Claude analyzes each article into an art brief and vision-reviews the render (one corrective regeneration), while OpenAI gpt-image-2 / DALL-E (default), xAI, Stability AI, Google Gemini, or a deterministic local template renders. Per-author styles, batch regeneration

Providers:
  • openai: OpenAI gpt-image-2 / DALL-E 3 image generation (default renderer; + --enhance edits)
  • xai: xAI Grok image generation
  • stability: Stability AI Stable Diffusion
  • gemini: Google Gemini image generation
  • local: Deterministic template SVG/PNG (no API needed)
ZER0-004 v1.27.0 ai images automation
AI Agent Integration (Copilot + AGENTS.md)

Comprehensive AI development assistance with the cross-tool AGENTS.md entry point, file-scoped instruction files (layouts, includes, scripts, sass, obsidian, install, features, version-control, testing, documentation), reusable prompts, and Cursor slash-commands

ZER0-005 v1.6.0 ai copilot agents
AGENTS.md Cross-Tool Agent Entry Point

Repository-root entry point for AI coding agents (Copilot, Codex, Cursor, Aider, Jules, Continue, Claude Code, …) that links into the layered guidance under .github/. Single source of truth, no per-tool duplication

ZER0-051 v0.22.16 ai agents documentation
AIEO Structured Data, FAQ & Glossary

AI-Engine Optimization toolkit: Schema.org JSON-LD, E-E-A-T signals, FAQ page, and glossary collection for stronger AI search and LLM grounding

ZER0-054 v0.21.5 seo aieo structured-data
AI Chat Assistant (Claude + GitHub)

Claude-powered floating chat grounded in the current page: streaming replies, GitHub issue/PR actions (after confirmation), and a dev-only mode that edits the page source file live

ZER0-060 v1.18.0 ai chatbot claude
AI Content Review Workflow

PR workflow that reviews changed Markdown for SEO and quality via a deterministic scorer plus a Claude Code editorial agent, with docs and front-matter validation

ZER0-072 v1.18.0 ci-cd ai content
Autonomous Issue & CI Pipeline

Issue-triage to resolve-to-PR autopilot plus a CI self-repair loop and auto-merge, extending the continuous-evolution system (off by default)

ZER0-075 v1.23.0 ci-cd automation ai
AI-Generated Multilingual Translations

Build-time translation pipeline: English stays the only human-maintained language while scripts/translate.rb (Claude Code OAuth) generates alternate-language pages, UI strings, and the manifest behind the language toggle

ZER0-078 v1.27.0 i18n ai automation
Claude Design System Round-Trip

Design-token layer aligned with the zer0-mistakes Claude Design project: corner-radius, logo-palette, and display-size tokens join _sass/tokens/; a git mirror of the design project lives under _design-system/ (plain-CSS tokens, React component specs from buttons to FABs to post cards to skeletons, foundation cards, website UI kit); and a CI parity check fails when theme and mirror drift

ZER0-081 v1.29.0 design-system tokens sass

🔒 Analytics & Privacy

PostHog Privacy-First Analytics

GDPR/CCPA compliant analytics with PostHog integration. Environment-aware loading with granular user consent management

Key Features:
  • Production-only loading
  • Custom event tracking
  • Download tracking
  • External link tracking
  • Scroll depth measurement
ZER0-006 v0.6.0 analytics privacy gdpr
Cookie Consent Management

GDPR/CCPA compliant cookie consent system with granular permissions, 365-day persistence, and Bootstrap modal preferences

Key Features:
  • Granular consent categories
  • LocalStorage persistence
  • Bootstrap modal UI
  • Accept/Decline/Manage options
  • DNT (Do Not Track) support
ZER0-007 v0.6.0 privacy gdpr ccpa
Privacy Policy Page

GDPR/CCPA compliant privacy policy with comprehensive data collection transparency and PostHog analytics disclosure

Key Features:
  • Data collection disclosure
  • User rights explanation
  • Cookie usage details
  • Third-party services list
  • Contact information
ZER0-022 v0.15.0 legal privacy gdpr
Google Analytics

Google Analytics 4 integration for website traffic analysis with privacy-conscious configuration

Key Features:
  • GA4 measurement ID support
  • Environment-aware loading
  • Privacy policy integration
  • Cookie consent compatibility
ZER0-038 v0.1.0 analytics google tracking
Google Tag Manager

Google Tag Manager integration for centralized tag management and marketing analytics

Key Features:
  • Container ID configuration
  • Head and body script injection
  • Environment-aware loading
  • Noscript fallback support
ZER0-039 v0.1.0 analytics gtm tracking

🧭 Navigation & User Interface

Enhanced Sidebar Navigation System

Modern sidebar with Intersection Observer scroll spy, smooth scrolling, keyboard shortcuts, and swipe gestures. 70% reduction in scroll event overhead

ZER0-008 v0.14.0 navigation ui accessibility
Keyboard Navigation System

Comprehensive keyboard shortcuts for power users. Navigate sections, toggle sidebars, and access features without mouse

Keyboard Shortcuts:
  • [ - Previous section
  • ] - Next section
  • Tab - Skip to content
  • Swipe - Toggle sidebar (mobile)
ZER0-009 v0.14.0 accessibility keyboard navigation
Mobile TOC Floating Action Button

Redesigned mobile table of contents access with FAB pattern. Bottom-right positioned 56x56px circular button with proper z-index stacking

ZER0-010 v0.14.0 mobile navigation ui
Skip-to-Content Accessibility Link

WCAG 2.1 Level AA compliant skip link. Visually hidden until Tab focus, direct jump to main content bypassing navigation

ZER0-011 v0.14.0 accessibility wcag navigation
Back to Top Button

Floating button that appears on scroll, allowing users to quickly return to the top of the page with smooth scrolling animation

ZER0-029 v0.1.0 ui navigation scroll
GitHub Pages-Compatible Live Search

Self-contained client-side search with live modal, JSON index, and keyboard shortcut activation. Algolia-free — works on bare GitHub Pages with no external service or API key

ZER0-032 v1.5.1 search navigation modal
Auto-hide Navigation

Smart navigation bar that hides on scroll down and reappears on scroll up for maximum content visibility

ZER0-033 v0.1.0 ui navigation scroll
Table of Contents

Automatic table of contents generation from page headings with scroll spy and smooth scrolling

ZER0-037 v0.1.0 navigation toc headings
Breadcrumbs Navigation

Hierarchical breadcrumb navigation with Schema.org structured data for SEO and user orientation

ZER0-040 v0.1.0 navigation breadcrumbs seo
Obsidian Graph Views (Full + Local)

Obsidian-desktop-style graph views: a full site graph with a Filters/Display/Forces settings panel, collection legend-filters, tag:/path: search, zoom + fullscreen controls and hover previews, plus a per-page local graph panel with depth and direction controls

ZER0-045 v1.28.0 obsidian graph visualization
Dynamic Collection-Based Navigation Fallback

Zero-config navigation: when no _data/navigation entry exists, the navbar auto-populates from Jekyll collections so brand-new sites have a usable nav out of the box

ZER0-049 v0.22.15 navigation ui zero-config
ES6 Modular Navigation Architecture

Navigation JavaScript refactored into ES6 modules with hover dropdowns, settings modal, and a navbar that degrades gracefully on slow connections

ZER0-055 v0.18.0 navigation javascript es6
Section Layout

News section layout with a collapsible sub-category sidebar, section styles, and a featured hero card for organizing posts by section

ZER0-063 v0.20.3 layouts navigation content
Monthly Archives Page

Date-grouped archive of all posts with anchor-linked month sections for chronological browsing

ZER0-070 v0.16.1 content navigation archive
Unified Settings Panel

Navbar settings offcanvas reorganized into Appearance, Site, and Developer tabs — consolidated color-mode/skin/background controls, delegated copy-to-clipboard, and existence-gated admin quick links computed in cached Liquid

ZER0-077 v1.25.0 ui navigation bootstrap
Live Design System Pages

The design system published on the site itself: _design-system/ is force-included in the Jekyll build so tokens, styles.css, specimen cards, and component sources get real URLs under /_design-system/, and a /design/ hub page renders the foundation specimens in live iframes, catalogs the component twins, and links the Claude Design page canvas covering all 24 layouts

ZER0-082 v1.29.0 design-system tokens pages
Dark/Light Mode Toggle

Theme color mode switcher supporting light, dark, and auto modes with system preference detection, localStorage persistence, and a server+client color_mode_default config knob with FOUC prevention

ZER0-031 v1.23.0 ui theme dark-mode
AI Chat Assistant (Claude + GitHub)

Claude-powered floating chat grounded in the current page: streaming replies, GitHub issue/PR actions (after confirmation), and a dev-only mode that edits the page source file live

ZER0-060 v1.18.0 ai chatbot claude
Bootstrap 5.3.3 Theme Integration

Professional Jekyll theme with Bootstrap 5.3.3 CDN integration, responsive design, and custom styling

ZER0-001 v0.1.0 jekyll theme bootstrap
Code Copy Button

One-click copy functionality for code blocks with visual feedback and clipboard API integration

ZER0-030 v0.1.0 ui code clipboard
Particles Background

Interactive particle animation background using particles.js for visual enhancement on landing pages

ZER0-034 v0.1.0 ui animation visual
Admin Layout & Configuration Dashboards

Admin-style layout and dashboard partials for surfacing site configuration, build info, and feature flags in a single place

ZER0-050 v0.21.4 admin dashboard ui
Theme Skins & Background Customizer

Nine switchable theme skins with fffuel-style SVG backgrounds, a runtime customizer (skin + opacity), a palette generator, and a skin editor — all persisted to localStorage

ZER0-065 v0.22.10 ui theme skins
Nanobar Progress Bar

Config-driven page-loading progress bar (color, height, position, z-index, step timing) driven by site.nanobar and injected via a thin include

ZER0-066 v0.22.20 ui performance loading
Table CSV Copy

One-click CSV copy control injected onto content tables, scoped to article/content wrappers (skips admin and sitemap tables)

ZER0-068 v1.8.0 ui content clipboard
Social Share Actions

Helper that builds normalized social-share text and URLs (whitespace-collapsed, deduped, length-truncated) for sharing posts

ZER0-069 v1.14.0 ui social content
Live Component Showcase

Interactive gallery of Bootstrap 5.3 and theme components (alerts, buttons, cards, accordions, tabs, …) for visual reference and design QA

ZER0-071 v0.22.12 ui documentation components
AI-Generated Multilingual Translations

Build-time translation pipeline: English stays the only human-maintained language while scripts/translate.rb (Claude Code OAuth) generates alternate-language pages, UI strings, and the manifest behind the language toggle

ZER0-078 v1.27.0 i18n ai automation
Config-Driven Favicon and Browser Identity

Head include emitting favicon, SVG icon, Apple touch icon, web manifest, and theme-color tags from an optional favicon config block, with an explicit /favicon.ico fallback that works on baseurl deployments

ZER0-079 v1.28.0 seo branding ui

📓 Content Management

AI Preview Image Generator

Claude-orchestrated preview-image engine: Claude analyzes each article into an art brief and vision-reviews the render (one corrective regeneration), while OpenAI gpt-image-2 / DALL-E (default), xAI, Stability AI, Google Gemini, or a deterministic local template renders. Per-author styles, batch regeneration

ZER0-004 v1.27.0 ai images automation
Jupyter Notebook Integration

Full Jupyter notebook support with GitHub Pages compatibility. Automated nbconvert conversion, rich content rendering, and responsive design

ZER0-012 v0.13.0 jupyter notebooks python
Jekyll Collections System

Organized content collections for posts, docs, notebooks, about pages, and quickstart guides with custom permalinks and front matter defaults

ZER0-014 v0.1.0 jekyll collections content
Obsidian Vault Integration

Render an Obsidian vault as a Jekyll site without losing wiki-links, embeds, callouts, or backlinks. Includes a Liquid wiki-index, JS client-side resolver, optional Ruby plugin, and a contract that keeps GitHub Pages and self-build deployments rendering identically

ZER0-044 v1.3.0 obsidian content wiki-links
Config-Driven Frontmatter Validation

Schema-driven frontmatter validation system with configurable rules per collection. Catches missing required fields, bad date formats, and unknown layouts before Jekyll builds

ZER0-048 v0.22.17 validation frontmatter content
Notes Collection & Notebook Layout

Dedicated _notes collection alongside _notebooks, with shared standardized layouts for short-form knowledge capture distinct from blog posts

ZER0-058 v0.20.0 content collections notes
Author Profiles System

Auto-generated author profile pages and a searchable author directory from _data/authors.yml — each author gets a /authors/:key/ hub with bio, stats, and a filterable grid of their content across collections

ZER0-061 v1.20.0 content authors profiles
News Homepage Layout

Magazine-style news homepage layout with configurable section styles (magazine, grid, list) and full-width content sections

ZER0-062 v0.1.5 layouts news homepage
Section Layout

News section layout with a collapsible sub-category sidebar, section styles, and a featured hero card for organizing posts by section

ZER0-063 v0.20.3 layouts navigation content
Article Layout & Post Types

Article layout for blog posts with post-type variations (standard, featured, breaking, opinion, review, tutorial, listicle, interview) surfaced via a post-type badge

ZER0-064 v0.20.3 layouts content posts
Table CSV Copy

One-click CSV copy control injected onto content tables, scoped to article/content wrappers (skips admin and sitemap tables)

ZER0-068 v1.8.0 ui content clipboard
Social Share Actions

Helper that builds normalized social-share text and URLs (whitespace-collapsed, deduped, length-truncated) for sharing posts

ZER0-069 v1.14.0 ui social content
Monthly Archives Page

Date-grouped archive of all posts with anchor-linked month sections for chronological browsing

ZER0-070 v0.16.1 content navigation archive
AI Content Review Workflow

PR workflow that reviews changed Markdown for SEO and quality via a deterministic scorer plus a Claude Code editorial agent, with docs and front-matter validation

ZER0-072 v1.18.0 ci-cd ai content
AI-Generated Multilingual Translations

Build-time translation pipeline: English stays the only human-maintained language while scripts/translate.rb (Claude Code OAuth) generates alternate-language pages, UI strings, and the manifest behind the language toggle

ZER0-078 v1.27.0 i18n ai automation
Mermaid Diagram Support

Client-side Mermaid.js integration for 10+ diagram types. GitHub Pages compatible with no build plugins required

Supported Diagram Types:
Flowchart (graph TD) Sequence Diagram Class Diagram State Diagram ER Diagram Gantt Chart
ZER0-013 v0.3.0 mermaid diagrams visualization
Data-Driven Roadmap with Auto-Generated Diagram

Roadmap page rendered from a YAML data source, with an auto-generated Mermaid diagram embedded in README.md

ZER0-052 v0.22.21 roadmap documentation mermaid

🔧 Developer Experience

Comprehensive Testing Suite

Automated testing with core, deployment, and quality test suites. Docker-based testing, CI/CD integration, and detailed reporting

Features:
  • Core functionality tests
  • Deployment validation
  • Code quality checks
  • Markdown linting
  • YAML validation
ZER0-016 v0.10.0 testing quality ci-cd
Continuous Integration (CI) Workflow

Comprehensive CI pipeline with multi-Ruby version testing, quality checks, and automated deployment validation

Features:
  • Multi-Ruby version testing
  • Jekyll build validation
  • Gem build testing
  • Quality checks
  • Deployment validation
ZER0-027 v0.10.0 ci-cd testing automation
Visual Evidence Gate

CI gate that requires a regression test plus before/after evidence for any UI or behavioural PR (or an explicit opt-out label), enforcing the visual-evidence standard

ZER0-074 v1.20.2 ci-cd testing quality
Automated Release Management

Semantic versioning with automated commit analysis, changelog generation, gem publishing, and GitHub releases. Full release pipeline automation

Features:
  • Semantic version bumping
  • Commit message analysis
  • Automatic changelog updates
  • Gem building and publishing
  • GitHub release creation
ZER0-015 v0.5.0 release automation semver
Automated Version Bump Workflow

Removed in v1.20.0 — the manual version-bump GitHub Actions workflow was superseded by the release-please pipeline (see ZER0-015). Kept for ID stability and historical reference

Features:
  • Manual workflow dispatch
  • Version type selection (patch/minor/major)
  • Automated testing
  • Changelog updates
  • Git tagging
ZER0-017 v0.14.2 github-actions automation versioning
CodeQL Security Scanning

Automated security vulnerability scanning with GitHub CodeQL for Ruby and JavaScript code

Features:
  • Ruby code analysis
  • JavaScript code analysis
  • Automated vulnerability detection
  • Security advisories
ZER0-018 v0.10.0 security codeql scanning
Config-Driven Frontmatter Validation

Schema-driven frontmatter validation system with configurable rules per collection. Catches missing required fields, bad date formats, and unknown layouts before Jekyll builds

ZER0-048 v0.22.17 validation frontmatter content
Local Docker Publishing Pipeline

Removed in v1.8.1 — the dedicated docker-compose.publish.yml / docker-compose.prod.yml local-publish path was retired; gem publishing now runs through the release-please CI pipeline (see ZER0-015) and scripts/bin/release. Kept for ID stability

ZER0-057 v0.21.1 docker release ci-cd
AI Content Review Workflow

PR workflow that reviews changed Markdown for SEO and quality via a deterministic scorer plus a Claude Code editorial agent, with docs and front-matter validation

ZER0-072 v1.18.0 ci-cd ai content
Giscus Digest Workflow

Scheduled read-only workflow that surfaces new Giscus (GitHub Discussions) comments to maintainers as a job-summary digest

ZER0-073 v1.22.0 ci-cd comments community
Autonomous Issue & CI Pipeline

Issue-triage to resolve-to-PR autopilot plus a CI self-repair loop and auto-merge, extending the continuous-evolution system (off by default)

ZER0-075 v1.23.0 ci-cd automation ai
Secret Scanning Workflow

CI workflow that scans pushes and pull requests for leaked secrets, complementing CodeQL static analysis

ZER0-076 v1.21.0 ci-cd security automation
Modular AI-Powered Installer

Self-healing installer rebuilt as a modular CLI dispatcher with declarative profiles, deploy plugins (Docker, GitHub Pages, custom), AI agent integration, and a cross-platform test matrix. Replaces the monolithic install.sh while preserving the one-line install UX

Features:
  • Modular library architecture (scripts/lib/install/)
  • Declarative profile templates
  • Pluggable deploy targets (Docker, GitHub Pages, custom)
  • Cross-platform test matrix
  • AI agent integration scaffolding
ZER0-003 v1.0.0 ai automation installation
AI Preview Image Generator

Claude-orchestrated preview-image engine: Claude analyzes each article into an art brief and vision-reviews the render (one corrective regeneration), while OpenAI gpt-image-2 / DALL-E (default), xAI, Stability AI, Google Gemini, or a deterministic local template renders. Per-author styles, batch regeneration

Features:
  • Claude orchestration: article analysis into art briefs + vision review with one corrective regeneration
  • Five-renderer framework with per-vendor model validation
  • Graceful degradation to template prompts without a Claude credential
  • Retro pixel art default style with per-author overrides
  • Front matter integration
ZER0-004 v1.27.0 ai images automation
Automated Dependency Updates

GitHub Actions workflow for automated Ruby gem dependency updates with PR creation

Features:
  • Automated gem updates
  • PR creation
  • Bundler compatibility
  • Security updates
ZER0-026 v0.14.2 automation dependencies github-actions
Shell Script Automation Library

Collection of 15+ automation scripts for building, testing, releasing, and managing the theme

Features:
  • Build automation
  • Release management
  • Testing utilities
  • Content conversion
  • Error handling
ZER0-028 v0.5.0 scripts automation bash
Data-Driven Roadmap with Auto-Generated Diagram

Roadmap page rendered from a YAML data source, with an auto-generated Mermaid diagram embedded in README.md

ZER0-052 v0.22.21 roadmap documentation mermaid
AI-Generated Multilingual Translations

Build-time translation pipeline: English stays the only human-maintained language while scripts/translate.rb (Claude Code OAuth) generates alternate-language pages, UI strings, and the manifest behind the language toggle

Features:
  • One large full-translation job (workflow_dispatch) plus bounded incremental runs when English content changes
  • Manifest-driven SHA change detection, pruning of deleted sources, and generated /fr permalinks (GitHub Pages safe-mode friendly)</li>
  • Markdown-safe segment translation: code, Liquid, wiki-links and URLs masked as placeholders and validated
  • Navbar language toggle with availability states, hreflang alternates, per-page html lang, machine-translation notice
  • </ul> </div>
    ZER0-078 v1.27.0 i18n ai automation
    </div> </div> </div> </div> --- ## 📚 All Features Reference
    ID Feature Version Tags Provenance Documentation
    ZER0-001 Bootstrap 5.3.3 Theme Integration
    Professional Jekyll theme with Bootstrap 5.3.3 CDN integration, responsive de...
    v0.1.0 jekyll theme bootstrap a8426a5
    ZER0-002 Docker-First Development Environment
    Universal cross-platform development with Docker Compose. Supports macOS (Int...
    v0.1.0 docker devops development 4ff71bc
    ZER0-003 Modular AI-Powered Installer
    Self-healing installer rebuilt as a modular CLI dispatcher with declarative p...
    v1.0.0 ai automation installation PR #76 36cd015
    ZER0-004 AI Preview Image Generator
    Claude-orchestrated preview-image engine: Claude analyzes each article into a...
    v1.27.0 ai images automation PR #83 ffdc1eb
    ZER0-005 AI Agent Integration (Copilot + AGENTS.md)
    Comprehensive AI development assistance with the cross-tool AGENTS.md entry p...
    v1.6.0 ai copilot agents PR #70 bc41b0d
    ZER0-006 PostHog Privacy-First Analytics
    GDPR/CCPA compliant analytics with PostHog integration. Environment-aware loa...
    v0.6.0 analytics privacy gdpr 76f4508
    ZER0-007 Cookie Consent Management
    GDPR/CCPA compliant cookie consent system with granular permissions, 365-day ...
    v0.6.0 privacy gdpr ccpa 76f4508
    ZER0-008 Enhanced Sidebar Navigation System
    Modern sidebar with Intersection Observer scroll spy, smooth scrolling, keybo...
    v0.14.0 navigation ui accessibility 0ea51c6
    ZER0-009 Keyboard Navigation System
    Comprehensive keyboard shortcuts for power users. Navigate sections, toggle s...
    v0.14.0 accessibility keyboard navigation 0ea51c6
    ZER0-010 Mobile TOC Floating Action Button
    Redesigned mobile table of contents access with FAB pattern. Bottom-right pos...
    v0.14.0 mobile navigation ui 0ea51c6
    ZER0-011 Skip-to-Content Accessibility Link
    WCAG 2.1 Level AA compliant skip link. Visually hidden until Tab focus, direc...
    v0.14.0 accessibility wcag navigation 0ea51c6
    ZER0-012 Jupyter Notebook Integration
    Full Jupyter notebook support with GitHub Pages compatibility. Automated nbco...
    v0.13.0 jupyter notebooks python 8bf80ad
    ZER0-013 Mermaid Diagram Support
    Client-side Mermaid.js integration for 10+ diagram types. GitHub Pages compat...
    v0.3.0 mermaid diagrams visualization 1a6184b
    ZER0-014 Jekyll Collections System
    Organized content collections for posts, docs, notebooks, about pages, and qu...
    v0.1.0 jekyll collections content a8426a5
    ZER0-015 Automated Release Management
    Semantic versioning with automated commit analysis, changelog generation, gem...
    v0.5.0 release automation semver 81ef2d7
    ZER0-016 Comprehensive Testing Suite
    Automated testing with core, deployment, and quality test suites. Docker-base...
    v0.10.0 testing quality ci-cd e527464
    ZER0-017 Automated Version Bump Workflow
    Removed in v1.20.0 — the manual version-bump GitHub Actions workflow was supe...
    v0.14.2 github-actions automation versioning 1ba6994
    ZER0-018 CodeQL Security Scanning
    Automated security vulnerability scanning with GitHub CodeQL for Ruby and Jav...
    v0.10.0 security codeql scanning 5053589
    ZER0-019 Comprehensive Layout System
    15+ specialized layouts for different content types with consistent hierarchy...
    v0.1.0 layouts templates jekyll a8426a5
    ZER0-020 Modular Include Components
    70+ reusable include components organized by category for maximum flexibility...
    v0.1.0 includes components modular a8426a5
    ZER0-021 Theme Version Display Plugin
    Automatic theme version extraction from gem specification with modal display ...
    v0.11.0 plugin version jekyll fbc767b
    ZER0-022 Privacy Policy Page
    GDPR/CCPA compliant privacy policy with comprehensive data collection transpa...
    v0.15.0 legal privacy gdpr 1bd9a2c
    ZER0-023 Terms of Service Page
    Legal terms of service framework for site usage with customizable sections
    v0.15.0 legal terms compliance 1bd9a2c
    ZER0-024 Product Requirements Document (PRD)
    Comprehensive PRD detailing product vision, goals, architecture, personas, an...
    v0.15.0 documentation prd product b7ad237
    ZER0-025 Dual Documentation Architecture
    Separate technical (/docs/) and public (/pages/_docs/) documentation with MDX...
    v0.15.0 documentation mdx markdown ceb4962
    ZER0-026 Automated Dependency Updates
    GitHub Actions workflow for automated Ruby gem dependency updates with PR cre...
    v0.14.2 automation dependencies github-actions 3b55b60
    ZER0-027 Continuous Integration (CI) Workflow
    Comprehensive CI pipeline with multi-Ruby version testing, quality checks, an...
    v0.10.0 ci-cd testing automation 1ba6994
    ZER0-028 Shell Script Automation Library
    Collection of 15+ automation scripts for building, testing, releasing, and ma...
    v0.5.0 scripts automation bash 32755cd
    ZER0-029 Back to Top Button
    Floating button that appears on scroll, allowing users to quickly return to t...
    v0.1.0 ui navigation scroll a8426a5
    ZER0-030 Code Copy Button
    One-click copy functionality for code blocks with visual feedback and clipboa...
    v0.1.0 ui code clipboard a8426a5
    ZER0-031 Dark/Light Mode Toggle
    Theme color mode switcher supporting light, dark, and auto modes with system ...
    v1.23.0 ui theme dark-mode PR #253 55bee97
    ZER0-032 GitHub Pages-Compatible Live Search
    Self-contained client-side search with live modal, JSON index, and keyboard s...
    v1.5.1 search navigation modal PR #86 21eb458
    ZER0-033 Auto-hide Navigation
    Smart navigation bar that hides on scroll down and reappears on scroll up for...
    v0.1.0 ui navigation scroll a8426a5
    ZER0-034 Particles Background
    Interactive particle animation background using particles.js for visual enhan...
    v0.1.0 ui animation visual a8426a5
    ZER0-035 Giscus Comments
    GitHub Discussions-powered comment system with theme-aware styling, reaction ...
    v0.1.0 comments github discussions a8426a5
    ZER0-036 MathJax Math Rendering
    LaTeX-style mathematical equation rendering with MathJax integration for tech...
    v0.1.0 math latex equations 31f827e
    ZER0-037 Table of Contents
    Automatic table of contents generation from page headings with scroll spy and...
    v0.1.0 navigation toc headings a8426a5
    ZER0-038 Google Analytics
    Google Analytics 4 integration for website traffic analysis with privacy-cons...
    v0.1.0 analytics google tracking a8426a5
    ZER0-039 Google Tag Manager
    Google Tag Manager integration for centralized tag management and marketing a...
    v0.1.0 analytics gtm tracking a8426a5
    ZER0-040 Breadcrumbs Navigation
    Hierarchical breadcrumb navigation with Schema.org structured data for SEO an...
    v0.1.0 navigation breadcrumbs seo a8426a5
    ZER0-041 SEO Optimization
    Comprehensive SEO meta tag generation including Open Graph, Twitter Cards, an...
    v0.1.0 seo meta opengraph a8426a5
    ZER0-042 Sitemap Generation
    Automatic XML sitemap and JSON search index generation for search engine disc...
    v0.1.0 seo sitemap search a8426a5
    ZER0-043 Statistics Dashboard
    Content statistics dashboard layout with metrics visualization for posts, cat...
    v0.1.0 dashboard statistics metrics 8986a02
    ZER0-044 Obsidian Vault Integration
    Render an Obsidian vault as a Jekyll site without losing wiki-links, embeds, ...
    v1.3.0 obsidian content wiki-links PR #73 31e042c
    ZER0-045 Obsidian Graph Views (Full + Local)
    Obsidian-desktop-style graph views: a full site graph with a Filters/Display/...
    v1.28.0 obsidian graph visualization PR #77 d39dfa9
    ZER0-046 Bare-Minimum Remote-Theme Starter
    Three-file welcome starter (_config.yml + Gemfile + index.md) that bootstraps...
    v1.2.0 setup quickstart remote-theme 4bd3e36
    ZER0-047 Site Configuration Detection & Smart 404
    Auto-detects whether the site is a fork, remote-theme consumer, or full clone...
    v0.22.18 setup 404 configuration PR #58 02d0295
    ZER0-048 Config-Driven Frontmatter Validation
    Schema-driven frontmatter validation system with configurable rules per colle...
    v0.22.17 validation frontmatter content PR #34 10ba722
    ZER0-049 Dynamic Collection-Based Navigation Fallback
    Zero-config navigation: when no _data/navigation entry exists, the navbar aut...
    v0.22.15 navigation ui zero-config a8426a5
    ZER0-050 Admin Layout & Configuration Dashboards
    Admin-style layout and dashboard partials for surfacing site configuration, b...
    v0.21.4 admin dashboard ui PR #57 27550da
    ZER0-051 AGENTS.md Cross-Tool Agent Entry Point
    Repository-root entry point for AI coding agents (Copilot, Codex, Cursor, Aid...
    v0.22.16 ai agents documentation PR #70 bc41b0d
    ZER0-052 Data-Driven Roadmap with Auto-Generated Diagram
    Roadmap page rendered from a YAML data source, with an auto-generated Mermaid...
    v0.22.21 roadmap documentation mermaid PR #71 7f00e4d
    ZER0-053 Vendored Bootstrap & Icon Assets
    Bootstrap 5.3.3 CSS/JS and Bootstrap Icons committed under assets/vendor/ for...
    v0.21.3 bootstrap assets vendor PR #39 3c96620
    ZER0-054 AIEO Structured Data, FAQ & Glossary
    AI-Engine Optimization toolkit: Schema.org JSON-LD, E-E-A-T signals, FAQ page...
    v0.21.5 seo aieo structured-data PR #38 9a27ad7
    ZER0-055 ES6 Modular Navigation Architecture
    Navigation JavaScript refactored into ES6 modules with hover dropdowns, setti...
    v0.18.0 navigation javascript es6 5533f34
    ZER0-056 DevContainer Configuration
    VS Code Dev Container configuration for one-click cloud development environme...
    v0.17.0 devcontainer codespaces development 0ef86c2
    ZER0-057 Local Docker Publishing Pipeline
    Removed in v1.8.1 — the dedicated docker-compose.publish.yml / docker-compose...
    v0.21.1 docker release ci-cd 32755cd
    ZER0-058 Notes Collection & Notebook Layout
    Dedicated _notes collection alongside _notebooks, with shared standardized la...
    v0.20.0 content collections notes 06691f9
    ZER0-059 Performance: Page-URL Cache for Obsidian Resolver
    Cached page-URL lookups and short-circuited rewrites in the Obsidian Liquid p...
    v1.6.0 obsidian performance jekyll PR #73 31e042c
    ZER0-060 AI Chat Assistant (Claude + GitHub)
    Claude-powered floating chat grounded in the current page: streaming replies,...
    v1.18.0 ai chatbot claude PR #33 341cc67
    ZER0-061 Author Profiles System
    Auto-generated author profile pages and a searchable author directory from _d...
    v1.20.0 content authors profiles PR #193 a6db3042
    ZER0-062 News Homepage Layout
    Magazine-style news homepage layout with configurable section styles (magazin...
    v0.1.5 layouts news homepage 53132416
    ZER0-063 Section Layout
    News section layout with a collapsible sub-category sidebar, section styles, ...
    v0.20.3 layouts navigation content 06691f93
    ZER0-064 Article Layout & Post Types
    Article layout for blog posts with post-type variations (standard, featured, ...
    v0.20.3 layouts content posts 06691f93
    ZER0-065 Theme Skins & Background Customizer
    Nine switchable theme skins with fffuel-style SVG backgrounds, a runtime cust...
    v0.22.10 ui theme skins PR #57 27550dac
    ZER0-066 Nanobar Progress Bar
    Config-driven page-loading progress bar (color, height, position, z-index, st...
    v0.22.20 ui performance loading PR #72 f5d5e974
    ZER0-067 Setup Wizard
    Multi-step in-browser wizard that assembles a complete _config.yml and lets y...
    v0.22.7 setup onboarding configuration PR #51 a70ae8a5
    ZER0-068 Table CSV Copy
    One-click CSV copy control injected onto content tables, scoped to article/co...
    v1.8.0 ui content clipboard PR #108 f62849fd
    ZER0-069 Social Share Actions
    Helper that builds normalized social-share text and URLs (whitespace-collapse...
    v1.14.0 ui social content PR #99 89e21988
    ZER0-070 Monthly Archives Page
    Date-grouped archive of all posts with anchor-linked month sections for chron...
    v0.16.1 content navigation archive ac141b47
    ZER0-071 Live Component Showcase
    Interactive gallery of Bootstrap 5.3 and theme components (alerts, buttons, c...
    v0.22.12 ui documentation components PR #54 7ba0f834
    ZER0-072 AI Content Review Workflow
    PR workflow that reviews changed Markdown for SEO and quality via a determini...
    v1.18.0 ci-cd ai content PR #153 e7c8e33c
    ZER0-073 Giscus Digest Workflow
    Scheduled read-only workflow that surfaces new Giscus (GitHub Discussions) co...
    v1.22.0 ci-cd comments community PR #214 fef60a5c
    ZER0-074 Visual Evidence Gate
    CI gate that requires a regression test plus before/after evidence for any UI...
    v1.20.2 ci-cd testing quality PR #221 9a132651
    ZER0-075 Autonomous Issue & CI Pipeline
    Issue-triage to resolve-to-PR autopilot plus a CI self-repair loop and auto-m...
    v1.23.0 ci-cd automation ai PR #243 229e0765
    ZER0-076 Secret Scanning Workflow
    CI workflow that scans pushes and pull requests for leaked secrets, complemen...
    v1.21.0 ci-cd security automation PR #223 5329ffb5
    ZER0-077 Unified Settings Panel
    Navbar settings offcanvas reorganized into Appearance, Site, and Developer ta...
    v1.25.0 ui navigation bootstrap PR #276 3b951604
    ZER0-078 AI-Generated Multilingual Translations
    Build-time translation pipeline: English stays the only human-maintained lang...
    v1.27.0 i18n ai automation PR #316 01dc8fa
    ZER0-079 Config-Driven Favicon and Browser Identity
    Head include emitting favicon, SVG icon, Apple touch icon, web manifest, and ...
    v1.28.0 seo branding ui a11e29f
    ZER0-080 Books Collection — Children's Picture-Book Publishing
    A `books` collection with immersive cover-to-cover layouts: book landing page...
    v1.28.0 books collections layouts PR #328 1b521f6
    ZER0-081 Claude Design System Round-Trip
    Design-token layer aligned with the zer0-mistakes Claude Design project: corn...
    v1.29.0 design-system tokens sass PR #389 7fc2fe02
    ZER0-082 Live Design System Pages
    The design system published on the site itself: _design-system/ is force-incl...
    v1.29.0 design-system tokens pages PR #392 6ac9f77d
    --- ## 📊 Feature Statistics

    82

    Total Features

    80

    Implemented

    10

    AI-Powered

    3

    Privacy-First

    --- ## 🎯 Feature Categories

    accessibility 8

    ai 10

    analytics 3

    • PostHog Privacy-First Analytics GDPR/CCPA compliant analytics with PostHog integration. Environment-aware loading with granular u...
    • Google Analytics Google Analytics 4 integration for website traffic analysis with privacy-conscious configuration
    • Google Tag Manager Google Tag Manager integration for centralized tag management and marketing analytics

    animation 1

    • Particles Background Interactive particle animation background using particles.js for visual enhancement on landing pages

    archive 1

    • Monthly Archives Page Date-grouped archive of all posts with anchor-linked month sections for chronological browsing

    authors 1

    • Author Profiles System Auto-generated author profile pages and a searchable author directory from _data/authors.yml — ea...

    automation 17

    bootstrap 5

    ccpa 3

    • PostHog Privacy-First Analytics GDPR/CCPA compliant analytics with PostHog integration. Environment-aware loading with granular u...
    • Cookie Consent Management GDPR/CCPA compliant cookie consent system with granular permissions, 365-day persistence, and Boo...
    • Privacy Policy Page GDPR/CCPA compliant privacy policy with comprehensive data collection transparency and PostHog an...

    ci-cd 12

    claude-code 1

    • Giscus Comments GitHub Discussions-powered comment system with theme-aware styling, reaction support, and Claude-...

    clipboard 2

    • Code Copy Button One-click copy functionality for code blocks with visual feedback and clipboard API integration
    • Table CSV Copy One-click CSV copy control injected onto content tables, scoped to article/content wrappers (skip...

    code 1

    • Code Copy Button One-click copy functionality for code blocks with visual feedback and clipboard API integration

    codeql 1

    codespaces 1

    comments 2

    • Giscus Comments GitHub Discussions-powered comment system with theme-aware styling, reaction support, and Claude-...
    • Giscus Digest Workflow Scheduled read-only workflow that surfaces new Giscus (GitHub Discussions) comments to maintainer...

    community 1

    • Giscus Digest Workflow Scheduled read-only workflow that surfaces new Giscus (GitHub Discussions) comments to maintainer...

    compliance 2

    • Privacy Policy Page GDPR/CCPA compliant privacy policy with comprehensive data collection transparency and PostHog an...
    • Terms of Service Page Legal terms of service framework for site usage with customizable sections

    components 2

    • Modular Include Components 70+ reusable include components organized by category for maximum flexibility and maintainability
    • Live Component Showcase Interactive gallery of Bootstrap 5.3 and theme components (alerts, buttons, cards, accordions, ta...

    configuration 4

    content 15

    • AI Preview Image Generator Claude-orchestrated preview-image engine: Claude analyzes each article into an art brief and visi...
    • Jupyter Notebook Integration Full Jupyter notebook support with GitHub Pages compatibility. Automated nbconvert conversion, ri...
    • Jekyll Collections System Organized content collections for posts, docs, notebooks, about pages, and quickstart guides with...
    • Obsidian Vault Integration Render an Obsidian vault as a Jekyll site without losing wiki-links, embeds, callouts, or backlin...
    • Config-Driven Frontmatter Validation Schema-driven frontmatter validation system with configurable rules per collection. Catches missi...
    • Notes Collection & Notebook Layout Dedicated _notes collection alongside _notebooks, with shared standardized layouts for short-form...
    • Author Profiles System Auto-generated author profile pages and a searchable author directory from _data/authors.yml — ea...
    • News Homepage Layout Magazine-style news homepage layout with configurable section styles (magazine, grid, list) and f...
    • Section Layout News section layout with a collapsible sub-category sidebar, section styles, and a featured hero ...
    • Article Layout & Post Types Article layout for blog posts with post-type variations (standard, featured, breaking, opinion, r...
    • Table CSV Copy One-click CSV copy control injected onto content tables, scoped to article/content wrappers (skip...
    • Social Share Actions Helper that builds normalized social-share text and URLs (whitespace-collapsed, deduped, length-t...
    • Monthly Archives Page Date-grouped archive of all posts with anchor-linked month sections for chronological browsing
    • AI Content Review Workflow PR workflow that reviews changed Markdown for SEO and quality via a deterministic scorer plus a C...
    • AI-Generated Multilingual Translations Build-time translation pipeline: English stays the only human-maintained language while scripts/t...

    cookies 1

    • Cookie Consent Management GDPR/CCPA compliant cookie consent system with granular permissions, 365-day persistence, and Boo...

    dark-mode 1

    • Dark/Light Mode Toggle Theme color mode switcher supporting light, dark, and auto modes with system preference detection...

    data-science 1

    design-system 2

    devcontainer 1

    developer-experience 2

    • Code Copy Button One-click copy functionality for code blocks with visual feedback and clipboard API integration
    • Table CSV Copy One-click CSV copy control injected onto content tables, scoped to article/content wrappers (skip...

    diagrams 1

    • Mermaid Diagram Support Client-side Mermaid.js integration for 10+ diagram types. GitHub Pages compatible with no build p...

    discussions 1

    • Giscus Comments GitHub Discussions-powered comment system with theme-aware styling, reaction support, and Claude-...

    documentation 9

    engagement 2

    • Giscus Comments GitHub Discussions-powered comment system with theme-aware styling, reaction support, and Claude-...
    • Social Share Actions Helper that builds normalized social-share text and URLs (whitespace-collapsed, deduped, length-t...

    equations 1

    • MathJax Math Rendering LaTeX-style mathematical equation rendering with MathJax integration for technical documentation

    error-handling 1

    gdpr 3

    • PostHog Privacy-First Analytics GDPR/CCPA compliant analytics with PostHog integration. Environment-aware loading with granular u...
    • Cookie Consent Management GDPR/CCPA compliant cookie consent system with granular permissions, 365-day persistence, and Boo...
    • Privacy Policy Page GDPR/CCPA compliant privacy policy with comprehensive data collection transparency and PostHog an...

    github 2

    • Giscus Comments GitHub Discussions-powered comment system with theme-aware styling, reaction support, and Claude-...
    • AI Chat Assistant (Claude + GitHub) Claude-powered floating chat grounded in the current page: streaming replies, GitHub issue/PR act...

    google 1

    • Google Analytics Google Analytics 4 integration for website traffic analysis with privacy-conscious configuration

    gtm 1

    • Google Tag Manager Google Tag Manager integration for centralized tag management and marketing analytics

    headings 1

    • Table of Contents Automatic table of contents generation from page headings with scroll spy and smooth scrolling

    homepage 1

    • News Homepage Layout Magazine-style news homepage layout with configurable section styles (magazine, grid, list) and f...

    images 1

    includes 1

    indexing 1

    • Sitemap Generation Automatic XML sitemap and JSON search index generation for search engine discovery and site search

    installation 1

    installer 1

    jekyll 10

    jupyter 1

    knowledge-base 1

    landing 1

    • Particles Background Interactive particle animation background using particles.js for visual enhancement on landing pages

    latex 1

    • MathJax Math Rendering LaTeX-style mathematical equation rendering with MathJax integration for technical documentation

    layouts 5

    loading 1

    • Nanobar Progress Bar Config-driven page-loading progress bar (color, height, position, z-index, step timing) driven by...

    marketing 1

    • Google Tag Manager Google Tag Manager integration for centralized tag management and marketing analytics

    math 1

    • MathJax Math Rendering LaTeX-style mathematical equation rendering with MathJax integration for technical documentation

    meta 1

    • SEO Optimization Comprehensive SEO meta tag generation including Open Graph, Twitter Cards, and JSON-LD structured...

    metadata 1

    metrics 2

    • Google Analytics Google Analytics 4 integration for website traffic analysis with privacy-conscious configuration
    • Statistics Dashboard Content statistics dashboard layout with metrics visualization for posts, categories, and tags

    mobile 2

    modular 1

    news 1

    • News Homepage Layout Magazine-style news homepage layout with configurable section styles (magazine, grid, list) and f...

    notebooks 1

    onboarding 1

    • Setup Wizard Multi-step in-browser wizard that assembles a complete _config.yml and lets you download or copy ...

    openai 1

    opengraph 1

    • SEO Optimization Comprehensive SEO meta tag generation including Open Graph, Twitter Cards, and JSON-LD structured...

    organization 1

    • Jekyll Collections System Organized content collections for posts, docs, notebooks, about pages, and quickstart guides with...

    pages 1

    • Live Design System Pages The design system published on the site itself: _design-system/ is force-included in the Jekyll b...

    performance 5

    posts 1

    privacy 3

    • PostHog Privacy-First Analytics GDPR/CCPA compliant analytics with PostHog integration. Environment-aware loading with granular u...
    • Cookie Consent Management GDPR/CCPA compliant cookie consent system with granular permissions, 365-day persistence, and Boo...
    • Privacy Policy Page GDPR/CCPA compliant privacy policy with comprehensive data collection transparency and PostHog an...

    profiles 1

    • Author Profiles System Auto-generated author profile pages and a searchable author directory from _data/authors.yml — ea...

    python 1

    quality 2

    • Comprehensive Testing Suite Automated testing with core, deployment, and quality test suites. Docker-based testing, CI/CD int...
    • Visual Evidence Gate CI gate that requires a regression test plus before/after evidence for any UI or behavioural PR (...

    scanning 1

    scroll 2

    • Back to Top Button Floating button that appears on scroll, allowing users to quickly return to the top of the page w...
    • Auto-hide Navigation Smart navigation bar that hides on scroll down and reappears on scroll up for maximum content vis...

    security 2

    • CodeQL Security Scanning Automated security vulnerability scanning with GitHub CodeQL for Ruby and JavaScript code
    • Secret Scanning Workflow CI workflow that scans pushes and pull requests for leaked secrets, complementing CodeQL static a...

    semver 1

    seo 5

    sitemap 1

    • Sitemap Generation Automatic XML sitemap and JSON search index generation for search engine discovery and site search

    social 1

    • Social Share Actions Helper that builds normalized social-share text and URLs (whitespace-collapsed, deduped, length-t...

    statistics 1

    • Statistics Dashboard Content statistics dashboard layout with metrics visualization for posts, categories, and tags

    templates 1

    terms 1

    toc 2

    tracking 2

    • Google Analytics Google Analytics 4 integration for website traffic analysis with privacy-conscious configuration
    • Google Tag Manager Google Tag Manager integration for centralized tag management and marketing analytics

    twitter-cards 1

    • SEO Optimization Comprehensive SEO meta tag generation including Open Graph, Twitter Cards, and JSON-LD structured...

    ui 20

    version 1

    visual 1

    • Particles Background Interactive particle animation background using particles.js for visual enhancement on landing pages

    visualization 3

    ---