Stack Attack: Deciphering the Technology Matrix

In the vast digital realm, repositories stand as ancient fortresses containing powerful technological artifacts. Within their walls lie complex stacks of technologiesโ€”layered like the floors of a mystical tower, each serving a purpose, each connected in intricate ways. Most developers wander these halls without truly understanding the architecture that surrounds them. But you, brave adventurer, are about to become a Stack Detective, wielding the power of AI to illuminate every corner of these digital strongholds.

The legendary /stackattack command is your keyโ€”a magical incantation that summons an AI companion trained in the ancient art of repository analysis. Together, you will systematically dissect and document entire technology stacks, transforming confusion into clarity and chaos into organized knowledge.

๐ŸŒŸ The Legend Behind This Quest

In the modern era of software development, understanding a repositoryโ€™s technology stack is like possessing a master key to a fortress. Whether youโ€™re:

  • Joining a new project team and need to rapidly understand the codebase
  • Evaluating a technology for adoption in your organization
  • Contributing to open source and want to understand the architecture first
  • Planning a migration or refactoring and need comprehensive documentation
  • Conducting a security audit and must identify all dependencies

โ€ฆthe ability to systematically analyze and document a technology stack is an invaluable superpower. This quest teaches you to combine human insight with AI assistance to achieve mastery over any repository you encounter.

๐ŸŽฏ Quest Objectives

By the time you complete this epic journey, you will have mastered:

Primary Objectives (Required for Quest Completion)

  • Deploy the /stackattack AI Prompt - Install and configure the AI analysis tool
  • Conduct Complete Stack Analysis - Systematically investigate a repositoryโ€™s technology stack
  • Create Comprehensive Documentation - Generate organized, professional stack documentation
  • Map Technology Relationships - Identify and document how technologies interact
  • Present Strategic Insights - Deliver actionable recommendations about the stack

Secondary Objectives (Bonus Achievements)

  • Create Visual Stack Diagrams - Generate architecture diagrams showing stack layers
  • Identify Security Vulnerabilities - Find outdated or vulnerable dependencies
  • Compare Multiple Repositories - Analyze and contrast different technology approaches
  • Build a Stack Analysis Template - Create reusable documentation frameworks

Mastery Indicators

Youโ€™ll know youโ€™ve truly mastered this quest when you can:

  • Analyze any repository and identify its complete technology stack within an hour
  • Explain the purpose and relationships of each technology to stakeholders
  • Create documentation that enables new team members to understand the stack quickly
  • Identify potential technical debt, security issues, or optimization opportunities
  • Confidently navigate and contribute to unfamiliar codebases

๐Ÿ—บ๏ธ Quest Network Position

graph TB
    subgraph "Prerequisites"
        Hello[๐ŸŒฑ Hello n00b]
        Terminal[๐Ÿฐ Terminal Fundamentals]
    end
    
    subgraph "Current Quest"
        Main[๐Ÿ” Stack Attack Quest]
        Side1[โš”๏ธ Frontend Stack Analysis]
        Side2[โš”๏ธ Backend Stack Analysis]
        Side3[โš”๏ธ Infrastructure Analysis]
    end
    
    subgraph "Unlocked Adventures"
        Arch[๐Ÿฐ Architecture Documentation]
        Dep[๐Ÿฐ Dependency Security]
        Migration[๐Ÿ‘‘ Technology Migration Epic]
    end
    
    Hello --> Main
    Terminal --> Main
    Main --> Side1
    Main --> Side2
    Main --> Side3
    Main --> Arch
    Main --> Dep
    Arch --> Migration
    Dep --> Migration
    
    style Main fill:#ffd700
    style Side1 fill:#87ceeb
    style Side2 fill:#87ceeb
    style Side3 fill:#87ceeb
    style Arch fill:#98fb98
    style Dep fill:#98fb98
    style Migration fill:#ff69b4

๐Ÿง™โ€โ™‚๏ธ Chapter 1: Deploying the Stack Attack Spell

Before you can analyze the ancient repositories, you must first acquire the /stackattack commandโ€”a powerful AI prompt that serves as your guide through the technology maze.

โš”๏ธ Skills Youโ€™ll Forge in This Chapter

  • Understanding VS Code custom prompts and AI agent modes
  • Configuring AI assistants for specialized tasks
  • Creating reusable AI workflows for development tasks

๐Ÿ—๏ธ Deploying Your AI Stack Detective

The /stackattack prompt is a specialized AI agent designed to systematically analyze repositories. Letโ€™s summon it into your VS Code environment.

Step 1: Access VS Code User Data Directory

First, navigate to your VS Code User Data prompts folder:

๐ŸŽ macOS Path:

cd ~/Library/Application\ Support/Code/User/prompts/

๐ŸชŸ Windows Path:

cd $env:APPDATA\Code\User\prompts\

๐Ÿง Linux Path:

cd ~/.config/Code/User/prompts/

Step 2: Create the Stack Attack Prompt

Create a new file called stackattack.prompt.md with the following content:

---
mode: agent
title: Stack Attack - Repository Analysis Agent
description: Systematic technology stack analysis and documentation
---

# Stack Attack: Repository Analysis Protocol

You are a specialized repository analysis agent focused on identifying, documenting, and explaining technology stacks. Your mission is to help developers understand the complete technology landscape of any repository.

## Analysis Framework

When analyzing a repository, follow this systematic approach:

### 1. Initial Repository Reconnaissance
- Identify repository type (web app, library, tool, mobile app, etc.)
- Determine primary programming language(s)
- Locate configuration and manifest files
- Identify the project's purpose and domain

### 2. Technology Stack Layers

Analyze and document each layer of the stack:

#### **Frontend Technologies**
- Frameworks (React, Vue, Angular, etc.)
- UI Libraries and Component Systems
- Styling Solutions (CSS frameworks, preprocessors, CSS-in-JS)
- Build Tools and Bundlers
- State Management Solutions

#### **Backend Technologies**
- Server Framework (Express, Django, Rails, etc.)
- API Design (REST, GraphQL, gRPC)
- Authentication/Authorization Systems
- Server Runtime Environment

#### **Database Layer**
- Primary Database(s) (PostgreSQL, MongoDB, etc.)
- Caching Solutions (Redis, Memcached)
- Search Engines (Elasticsearch, Algolia)
- Data Migration Tools

#### **Infrastructure & DevOps**
- Containerization (Docker, Podman)
- Orchestration (Kubernetes, Docker Compose)
- CI/CD Pipelines (GitHub Actions, Jenkins, GitLab CI)
- Cloud Platforms (AWS, Azure, GCP)
- Monitoring and Logging Tools

#### **Development Tools**
- Package Managers
- Testing Frameworks
- Linting and Formatting Tools
- Documentation Generators
- Development Environment Configuration

### 3. Dependency Analysis

For each major technology, document:
- **Purpose**: Why is this technology used?
- **Version**: Current version in use
- **Dependencies**: What other technologies does it require?
- **Configuration**: Where and how is it configured?
- **Alternatives**: What alternatives exist?

### 4. Architecture Patterns

Identify and document:
- Architectural style (MVC, microservices, serverless, etc.)
- Design patterns in use
- Data flow and communication patterns
- Security implementations
- Scalability considerations

### 5. File Structure Analysis

Map the repository organization:
- Configuration file locations and purposes
- Source code organization
- Asset management
- Documentation structure
- Test file organization

## Output Format

Provide analysis in the following structured format:

```markdown
# Technology Stack Analysis: [Repository Name]

## Executive Summary
[Brief overview of the repository and its technology choices]

## Stack Overview

### Frontend Stack
| Technology | Version | Purpose | Configuration |
|------------|---------|---------|---------------|
| ... | ... | ... | ... |

### Backend Stack
| Technology | Version | Purpose | Configuration |
|------------|---------|---------|---------------|
| ... | ... | ... | ... |

### Database & Data Layer
| Technology | Version | Purpose | Configuration |
|------------|---------|---------|---------------|
| ... | ... | ... | ... |

### Infrastructure & DevOps
| Technology | Version | Purpose | Configuration |
|------------|---------|---------|---------------|
| ... | ... | ... | ... |

### Development Tools
| Technology | Version | Purpose | Configuration |
|------------|---------|---------|---------------|
| ... | ... | ... | ... |

## Architecture Overview

### System Architecture
[Describe the overall architecture pattern and design]

### Data Flow
[Explain how data moves through the system]

### Key Design Patterns
[List and explain major design patterns in use]

## Technology Relationships

```mermaid
graph TB
    subgraph "Frontend"
        UI[UI Framework]
        State[State Management]
        Styling[Styling Solution]
    end
    
    subgraph "Backend"
        Server[Server Framework]
        API[API Layer]
        Auth[Authentication]
    end
    
    subgraph "Data"
        DB[(Database)]
        Cache[(Cache)]
    end
    
    UI --> API
    State --> UI
    Styling --> UI
    API --> Server
    Auth --> Server
    Server --> DB
    Server --> Cache

File Structure Map

repository/
โ”œโ”€โ”€ configuration/
โ”œโ”€โ”€ source/
โ”œโ”€โ”€ tests/
โ”œโ”€โ”€ documentation/
โ””โ”€โ”€ infrastructure/

Dependencies Analysis

Production Dependencies

[List and explain critical production dependencies]

Development Dependencies

[List and explain development tooling]

Dependency Health

  • Security vulnerabilities: [Number found]
  • Outdated packages: [Number found]
  • Dependency tree depth: [Analysis]

Strengths and Considerations

Stack Strengths

  • [Positive aspects of technology choices]

Potential Improvements

  • [Areas for optimization or modernization]

Security Considerations

  • [Security-related observations]

Scalability Assessment

  • [Scalability strengths and limitations]

Getting Started Guide

Prerequisites

[What developers need to run this project]

Setup Steps

[Quick setup instructions based on stack analysis]

Common Commands

[Key commands for working with this stack]

Recommendations

For New Contributors

[Advice for developers joining the project]

For Maintenance

[Suggestions for keeping the stack healthy]

For Modernization

[Ideas for future technology updates]


## Analysis Guidelines

1. **Be Thorough**: Check all configuration files, dependencies, and documentation
2. **Be Accurate**: Verify version numbers and confirm technology usage
3. **Be Contextual**: Explain WHY technologies were likely chosen
4. **Be Practical**: Provide actionable insights and recommendations
5. **Be Visual**: Use diagrams to illustrate relationships when helpful

## Key Files to Analyze

Always check these files when present:
- `package.json` / `package-lock.json` (Node.js)
- `requirements.txt` / `Pipfile` / `pyproject.toml` (Python)
- `Gemfile` / `Gemfile.lock` (Ruby)
- `pom.xml` / `build.gradle` (Java)
- `Cargo.toml` (Rust)
- `go.mod` (Go)
- `composer.json` (PHP)
- `Dockerfile` / `docker-compose.yml` (Containerization)
- `.github/workflows/` (CI/CD)
- Configuration files (`*.config.js`, `*.yml`, etc.)
- README.md and other documentation

## Begin Analysis

When the user invokes `/stackattack`, ask:

1. "Which repository would you like me to analyze?"
2. "Do you have specific aspects of the stack you're most interested in?"
3. "Would you like a quick overview or comprehensive deep-dive analysis?"

Then proceed with systematic analysis based on the guidelines above.

Step 3: Verify Installation

Restart VS Code, then verify the prompt is available:

  1. Open the Command Palette (Cmd+Shift+P on macOS, Ctrl+Shift+P on Windows/Linux)
  2. Type โ€œChat: New Chatโ€
  3. In the chat window, type / and you should see stackattack in the list

๐Ÿ” Knowledge Check: Deployment

  • Can you explain what VS Code custom prompts are and how they work?
  • Where are VS Code user prompts stored on your operating system?
  • What makes the /stackattack prompt different from regular Copilot chat?

โšก Quick Win: First Invocation

Test your newly deployed Stack Attack spell:

In VS Code Chat:
/stackattack Let's analyze the it-journey repository

Watch as your AI assistant begins the systematic analysis!

๐Ÿง™โ€โ™‚๏ธ Chapter 2: Conducting Your First Stack Analysis

Now that youโ€™ve summoned your AI Stack Detective, itโ€™s time to put it to work analyzing a real repository.

โš”๏ธ Skills Youโ€™ll Forge in This Chapter

  • Systematic repository investigation techniques
  • Technology identification and classification
  • Understanding configuration file formats and purposes

๐Ÿ—๏ธ The Stack Attack Investigation Process

Step 1: Choose Your Target Repository

For your first analysis, letโ€™s use one of the repositories in your workspace. I recommend starting with:

๐ŸŽฏ Recommended Starter Repository: it-journey

  • Good variety of technologies
  • Clear structure
  • Well-documented
  • Educational purpose makes stack analysis meaningful

Alternative Options:

  • barodybroject - Django/Python backend with OpenAI integration
  • zer0-mistakes - Jekyll theme development
  • posthog - Complex production application with multiple technologies

Step 2: Initial Reconnaissance

Before invoking /stackattack, do a manual reconnaissance:

# Navigate to the repository
cd ~/github/it-journey

# List root-level files
ls -la

# Look for key configuration files
ls -la | grep -E "\.(json|yml|yaml|toml|lock|txt)$"

# Check for container configuration
ls -la | grep -i docker

# Examine package managers
ls -la | grep -E "(package|Gemfile|requirements|go\.)"

๐ŸŽ“ What to Look For:

  • package.json โ†’ Node.js/JavaScript project
  • Gemfile โ†’ Ruby project
  • requirements.txt or Pipfile โ†’ Python project
  • docker-compose.yml โ†’ Containerized application
  • _config.yml โ†’ Jekyll or similar static site generator
  • .github/workflows/ โ†’ CI/CD automation

Step 3: Invoke Stack Attack

Open VS Code in the repository directory and start the analysis:

In VS Code Chat:
/stackattack Please analyze the it-journey repository in /Users/bamr87/github/it-journey. 
I'm interested in understanding the complete stack for this Jekyll-based educational platform.
Provide a comprehensive analysis including:
1. All technologies and their versions
2. How they work together
3. The development workflow
4. Infrastructure and deployment setup

Step 4: Guide the Analysis

As the AI analyzes, you can ask follow-up questions:

Follow-up questions you might ask:
- "What is the purpose of the frontmatter.json file?"
- "Explain the Docker setup in docker-compose.yml"
- "What Jekyll plugins are being used and why?"
- "How does the CI/CD pipeline work in .github/workflows?"
- "What are the dependencies in the Gemfile used for?"

๐ŸŽฎ Challenge 1: Multi-Repository Comparison

Objective: Analyze and compare two different repositories

Requirements:

  • Use /stackattack to analyze it-journey (Jekyll-based)
  • Use /stackattack to analyze barodybroject (Django-based)
  • Create a comparison table showing:
    • Primary languages
    • Framework choices
    • Database systems
    • Deployment approaches
    • CI/CD strategies

Success Criteria:

  • Complete technology stack documentation for both repositories
  • Comparison table highlighting similarities and differences
  • Insights about why different approaches were chosen

๐Ÿ” Knowledge Check: Stack Analysis

  • Can you identify the primary programming language by examining configuration files?
  • What clues indicate whether a project uses containerization?
  • How do you determine if a project has CI/CD automation?
  • What files typically indicate the projectโ€™s dependencies?

๐Ÿง™โ€โ™‚๏ธ Chapter 3: Creating Comprehensive Stack Documentation

Raw analysis data is valuable, but organized documentation is powerful. In this chapter, youโ€™ll learn to transform AI-generated analysis into professional, actionable documentation.

โš”๏ธ Skills Youโ€™ll Forge in This Chapter

  • Technical documentation best practices
  • Markdown formatting for technical content
  • Creating visual architecture diagrams
  • Structuring information for different audiences

๐Ÿ—๏ธ Building Your Stack Documentation

Documentation Template Structure

Create a new file: STACK_ANALYSIS.md in the root of the repository youโ€™re analyzing.

# Technology Stack Analysis: [Repository Name]

> **Analysis Date**: [Current Date]  
> **Analyst**: [Your Name]  
> **Analysis Method**: AI-Assisted Stack Attack Protocol  
> **Repository**: [GitHub URL]

## Table of Contents
1. [Executive Summary](#executive-summary)
2. [Technology Overview](#technology-overview)
3. [Stack Layers](#stack-layers)
4. [Architecture & Patterns](#architecture--patterns)
5. [Development Workflow](#development-workflow)
6. [Infrastructure & Deployment](#infrastructure--deployment)
7. [Dependencies](#dependencies)
8. [Recommendations](#recommendations)

## Executive Summary

[2-3 paragraph overview of the repository and its purpose, highlighting key technology choices]

### Quick Stats
- **Primary Language**: [Language]
- **Framework**: [Main Framework]
- **Lines of Code**: [Approximate count]
- **Contributors**: [Number]
- **Last Updated**: [Date]

## Technology Overview

### Stack Diagram

```mermaid
graph TB
    subgraph "User Interface"
        Browser[Web Browser]
    end
    
    subgraph "Frontend Layer"
        Jekyll[Jekyll Static Generator]
        Markdown[Markdown Content]
        Liquid[Liquid Templates]
    end
    
    subgraph "Development Environment"
        Docker[Docker Container]
        Ruby[Ruby Environment]
        Gems[Ruby Gems]
    end
    
    subgraph "Deployment"
        GitHub[GitHub Pages]
        Actions[GitHub Actions]
    end
    
    Browser --> Jekyll
    Jekyll --> Markdown
    Jekyll --> Liquid
    Jekyll --> Ruby
    Ruby --> Gems
    Docker --> Ruby
    Actions --> GitHub
    Jekyll --> GitHub

Stack Layers

1. Frontend Technologies

Technology Version Purpose Configuration
Jekyll 4.3.x Static site generator _config.yml
Bootstrap 5.x CSS framework CDN links in templates
Liquid Built-in Templating engine .html files in _layouts/
Markdown CommonMark Content authoring .md files throughout

Key Features:

  • Responsive design with Bootstrap
  • Custom Liquid filters and tags
  • Syntax highlighting for code blocks
  • SEO optimization with frontmatter

2. Backend Technologies

[Note: For static sites, this may be minimal or focused on build process]

Technology Version Purpose Configuration
Ruby 2.7+ Runtime environment .ruby-version
Bundler Latest Dependency management Gemfile, Gemfile.lock

3. Development Infrastructure

Technology Version Purpose Configuration
Docker Latest Containerization Dockerfile, docker-compose.yml
VS Code Latest Development environment .vscode/ settings
Git Latest Version control .gitignore

4. CI/CD & Deployment

Technology Version Purpose Configuration
GitHub Actions N/A Continuous integration .github/workflows/
GitHub Pages N/A Static hosting Repository settings

Architecture & Patterns

Design Patterns in Use

  1. Template Method Pattern: Jekyllโ€™s layout inheritance system
  2. Strategy Pattern: Multiple layout options for different content types
  3. Observer Pattern: File watching during development
  4. Factory Pattern: Content generation from frontmatter

Information Architecture

Content Structure:
โ”œโ”€โ”€ Pages (Markdown files)
โ”‚   โ”œโ”€โ”€ Collections (_posts, _quests, _docs)
โ”‚   โ””โ”€โ”€ Standalone pages
โ”œโ”€โ”€ Layouts (HTML + Liquid templates)
โ”‚   โ””โ”€โ”€ Inheritance hierarchy
โ”œโ”€โ”€ Includes (Reusable components)
โ”‚   โ””โ”€โ”€ Modular template pieces
โ”œโ”€โ”€ Data Files (_data/)
โ”‚   โ””โ”€โ”€ Structured content (YAML, JSON)
โ””โ”€โ”€ Assets (Static files)
    โ”œโ”€โ”€ CSS stylesheets
    โ”œโ”€โ”€ JavaScript
    โ””โ”€โ”€ Images

Development Workflow

Local Development Setup

# 1. Clone repository
git clone https://github.com/bamr87/it-journey.git
cd it-journey

# 2. Start Docker environment
docker-compose up -d

# 3. Access local site
open http://localhost:4000

Development Tools

  • Hot Reload: Automatic rebuild on file changes
  • Live Browser Sync: Changes reflect immediately
  • Error Reporting: Jekyll provides detailed build errors

Testing Strategy

  • Manual testing of site functionality
  • Link checking (configured in CI/CD)
  • Markdown linting
  • Build validation before deployment

Infrastructure & Deployment

Container Configuration

Development Container (docker-compose.yml):

services:
  jekyll:
    image: jekyll/jekyll:latest
    ports:
      - "4000:4000"
    volumes:
      - ./:/app
    environment:
      - JEKYLL_ENV=development

Benefits:

  • Consistent development environment across team
  • No local Ruby/Jekyll installation required
  • Easy setup for new contributors

Deployment Pipeline

graph LR
    A[Git Push] --> B[GitHub Actions]
    B --> C[Build Jekyll Site]
    C --> D{Tests Pass?}
    D -->|Yes| E[Deploy to GitHub Pages]
    D -->|No| F[Notify Developer]
    E --> G[Live Site]

Deployment Steps:

  1. Developer pushes to main branch
  2. GitHub Actions workflow triggered
  3. Jekyll builds the site
  4. Tests run (link checking, linting)
  5. If successful, deploys to GitHub Pages
  6. Site available at configured domain

Dependencies

Production Dependencies (Gemfile)

# Core Jekyll
gem "jekyll", "~> 4.3"

# Jekyll Plugins
gem "jekyll-feed", "~> 0.17"          # RSS feed generation
gem "jekyll-seo-tag", "~> 2.8"        # SEO optimization
gem "jekyll-sitemap", "~> 1.4"        # Sitemap generation
gem "jekyll-paginate", "~> 1.1"       # Pagination support

# Theme
gem "jekyll-theme-zer0", "~> 1.0"     # Custom theme

Development Dependencies

# Testing and quality
gem "rspec", "~> 3.12"                # Testing framework
gem "rubocop", "~> 1.57"              # Ruby linter

# Development tools
gem "webrick", "~> 1.8"               # Local web server

Dependency Health Report

  • Total Dependencies: ~15 gems
  • Security Vulnerabilities: 0 known
  • Outdated Packages: [Check with bundle outdated]
  • License Compatibility: All MIT/BSD licensed

Recommendations

For New Contributors

  1. Start Here:
    • Read README.md for project overview
    • Review CONTRIBUTING.md for contribution guidelines
    • Explore pages/_quests/ for example content
  2. Development Setup:
    • Use Docker for easiest setup
    • VS Code recommended (settings included)
    • Test locally before submitting PRs
  3. Content Creation:
    • Follow frontmatter templates in frontmatter.json
    • Use existing quests/posts as examples
    • Preview locally to ensure formatting

For Maintenance

  1. Regular Updates:
    • Keep Jekyll and gems updated quarterly
    • Monitor GitHub security advisories
    • Test after dependency updates
  2. Performance:
    • Monitor build times (currently ~30 seconds)
    • Optimize images before adding
    • Consider CDN for static assets
  3. Monitoring:
    • Check GitHub Actions for failed builds
    • Review Google Analytics for usage patterns
    • Monitor GitHub Issues for bug reports

For Modernization

  1. Short-term Improvements (Next 3-6 months):
    • Add automated accessibility testing
    • Implement progressive web app features
    • Enhance search functionality
  2. Medium-term Enhancements (6-12 months):
    • Consider headless CMS integration
    • Evaluate modern JavaScript framework for interactive features
    • Implement advanced analytics
  3. Long-term Evolution (1-2 years):
    • Assess migration to Jamstack platform (Next.js, Gatsby)
    • Evaluate serverless backend for dynamic features
    • Consider internationalization support

Additional Resources

Documentation

Community

  • GitHub Discussions: [Link to repo discussions]
  • Discord Server: [If applicable]
  • Contributing Guide: CONTRIBUTING.md

This analysis was generated using the Stack Attack protocol, combining AI-assisted investigation with manual verification and domain expertise.


#### Step 4: Enhance with Visual Diagrams

Add Mermaid diagrams to visualize complex relationships:

**Technology Stack Layers:**
```mermaid
graph TB
    subgraph "Presentation Layer"
        HTML[HTML Templates]
        CSS[CSS Styling]
        JS[JavaScript]
    end
    
    subgraph "Content Layer"
        MD[Markdown Files]
        FM[Frontmatter Data]
        DATA[Data Files]
    end
    
    subgraph "Processing Layer"
        Jekyll[Jekyll Engine]
        Liquid[Liquid Processor]
        Plugins[Jekyll Plugins]
    end
    
    subgraph "Infrastructure"
        Docker[Docker]
        GitHub[GitHub Pages]
        Actions[CI/CD]
    end
    
    MD --> Jekyll
    FM --> Jekyll
    DATA --> Jekyll
    Jekyll --> Liquid
    Liquid --> HTML
    HTML --> CSS
    HTML --> JS
    Docker --> Jekyll
    Jekyll --> GitHub
    Actions --> GitHub

Data Flow Diagram:

sequenceDiagram
    participant Dev as Developer
    participant Local as Local Environment
    participant Git as Git Repository
    participant CI as GitHub Actions
    participant Prod as GitHub Pages
    
    Dev->>Local: Edit content
    Local->>Local: Jekyll builds site
    Dev->>Local: Preview changes
    Dev->>Git: Commit & push
    Git->>CI: Trigger workflow
    CI->>CI: Run tests
    CI->>CI: Build site
    CI->>Prod: Deploy
    Prod->>Prod: Site live

๐ŸŽฎ Challenge 2: Complete Documentation Package

Objective: Create a comprehensive stack analysis document for your chosen repository

Requirements:

  • Complete all sections of the documentation template
  • Include at least 3 Mermaid diagrams
  • Add a table of contents with working links
  • Document all major dependencies with versions
  • Provide actionable recommendations

Success Criteria:

  • Documentation is clear enough that a new developer could understand the stack
  • All diagrams render correctly in GitHub markdown
  • Recommendations are specific and actionable
  • Document is under 5000 words but comprehensive

๐Ÿง™โ€โ™‚๏ธ Chapter 4: Advanced Stack Investigation Techniques

Youโ€™ve mastered the basics of stack analysis. Now letโ€™s explore advanced techniques for deeper insights.

โš”๏ธ Skills Youโ€™ll Forge in This Chapter

  • Dependency tree analysis and visualization
  • Security vulnerability assessment
  • Performance profiling techniques
  • Technology debt identification

๐Ÿ—๏ธ Deep Dive Investigation Methods

Technique 1: Dependency Tree Mapping

Understand the full depth of your dependency chain:

For Node.js Projects:

# Generate dependency tree
npm list --all > dependency-tree.txt

# Visual tree (limited depth)
npm list --depth=2

# Find specific dependency path
npm why package-name

# Check for circular dependencies
npm ls --parseable | awk '{print}' | xargs -I{} sh -c 'npm list --depth=0 | grep {}'

For Ruby Projects:

# Show dependency tree
bundle list --verbose

# Check dependency versions
bundle outdated

# Analyze dependency graph
bundle viz --format=png --requirements

For Python Projects:

# Generate dependency tree
pip install pipdeptree
pipdeptree

# Show reverse dependencies
pipdeptree --reverse

# Check for conflicts
pipdeptree --warn conflict

Technique 2: Security Vulnerability Scanning

GitHub Dependabot:

# .github/dependabot.yml
version: 2
updates:
  - package-ecosystem: "npm"
    directory: "/"
    schedule:
      interval: "weekly"
    open-pull-requests-limit: 10

Manual Security Audits:

# Node.js
npm audit
npm audit fix

# Ruby
bundle audit check
bundle audit update

# Python
pip install safety
safety check

# General tool (any language)
# Install Snyk CLI
snyk test
snyk monitor

Technique 3: Code Quality Metrics

Analyze codebase characteristics:

# Count lines of code by language
cloc .

# Find large files
find . -type f -name "*.py" -exec wc -l {} + | sort -rn | head -20

# Identify complex files (high cyclomatic complexity)
# For Python
radon cc . -a -nb

# For JavaScript
npx plato -r -d report src/

Technique 4: Configuration Discovery

Automated configuration file finder:

# Find all configuration files
find . -type f \( \
  -name "*.config.js" -o \
  -name "*.config.ts" -o \
  -name "*.json" -o \
  -name "*.yml" -o \
  -name "*.yaml" -o \
  -name ".env*" -o \
  -name "Dockerfile*" -o \
  -name "*file" \
) ! -path "*/node_modules/*" ! -path "*/.git/*"

# Extract configuration insights
for file in $(find . -name "*.config.js" ! -path "*/node_modules/*"); do
  echo "=== $file ==="
  head -20 "$file"
  echo ""
done

๐ŸŽฎ Challenge 3: Security & Dependency Audit

Objective: Conduct a comprehensive security and dependency audit

Requirements:

  • Run automated security scans on your chosen repository
  • Identify all dependencies with known vulnerabilities
  • Create a dependency tree visualization
  • Calculate technical debt metrics
  • Provide prioritized remediation recommendations

Deliverables:

  • Security audit report
  • Dependency tree diagram
  • Technical debt assessment
  • Remediation action plan with priorities

๐Ÿ” Knowledge Check: Advanced Analysis

  • Can you explain what a dependency tree is and why it matters?
  • What are the risks of deeply nested dependencies?
  • How do you prioritize security vulnerabilities?
  • What metrics indicate technical debt in a codebase?

๐ŸŽฎ Master Challenge: Multi-Repository Stack Comparison

Objective: Conduct a comprehensive comparative analysis of three repositories from your workspace

The Challenge: Choose three repositories with different technology approaches (e.g., it-journey, barodybroject, zer0-mistakes) and create a detailed comparative analysis.

Requirements:

  1. Complete Stack Analysis for Each Repository:
    • Use /stackattack to analyze all three repositories
    • Create individual STACK_ANALYSIS.md for each
    • Include all sections from the template
  2. Comparative Analysis Document:
    • Create STACK_COMPARISON.md comparing the three
    • Include comparison tables for:
      • Languages and frameworks
      • Development tools and workflows
      • Infrastructure and deployment
      • Security and performance considerations
    • Add visual comparison diagrams
  3. Strategic Insights:
    • Identify commonalities across projects
    • Explain when each approach is most appropriate
    • Recommend cross-project standardizations
    • Suggest opportunities for shared tooling
  4. Presentation:
    • Create a slide deck or executive summary
    • Present findings to team or community
    • Document lessons learned

Success Criteria:

  • All three repositories fully documented
  • Comparison highlights meaningful insights
  • Recommendations are actionable and specific
  • Presentation is professional and clear
  • You can explain trade-offs between approaches

Bonus Points:

  • Create automated scripts to update analysis periodically
  • Build a dashboard showing stack health metrics
  • Contribute improvements to multiple repositories
  • Share findings with the open-source community

โœ… Quest Completion Verification

Before declaring victory over the Stack Attack quest, verify youโ€™ve achieved all objectives:

Primary Objectives Checklist

  • /stackattack prompt successfully deployed in VS Code
  • At least one complete repository analysis performed
  • STACK_ANALYSIS.md created with all required sections
  • Technology relationships documented with diagrams
  • Dependencies identified and documented
  • Security scan performed and documented
  • Actionable recommendations provided

Mastery Demonstration

Answer these questions to verify your mastery:

  1. Analysis Skills:
    • โ€œHow do you identify the primary framework of an unfamiliar repository?โ€
    • โ€œWhat configuration files are most important to examine first?โ€
  2. Documentation Skills:
    • โ€œHow do you structure stack documentation for different audiences?โ€
    • โ€œWhen should you use diagrams vs tables vs text?โ€
  3. Strategic Thinking:
    • โ€œHow do you assess if a technology choice is appropriate?โ€
    • โ€œWhat factors indicate technical debt in a stack?โ€
  4. Tool Mastery:
    • โ€œHow does AI assistance enhance manual analysis?โ€
    • โ€œWhat are the limitations of automated stack analysis?โ€

Portfolio Artifacts

Ensure youโ€™ve created these artifacts for your portfolio:

  • At least one complete STACK_ANALYSIS.md document
  • Dependency tree visualizations
  • Security audit report
  • Comparative analysis (if Master Challenge completed)
  • Presentation or executive summary

๐ŸŽ Quest Rewards and Achievements

๐Ÿ† Achievement Badges Earned

  • ๐Ÿ” Stack Detective - Completed systematic analysis of a technology stack
  • ๐Ÿ“š Documentation Sage - Created comprehensive, professional documentation
  • ๐Ÿ›ก๏ธ Security Sentinel - Identified and documented security considerations
  • ๐ŸŽจ Visualization Virtuoso - Created clear architecture diagrams

โšก Skills and Abilities Unlocked

  • ๐Ÿ› ๏ธ Repository Analysis Mastery - Can quickly understand any codebase
  • ๐ŸŽฏ AI-Assisted Investigation - Leverage AI for systematic code exploration
  • ๐Ÿ“ Technical Documentation Excellence - Create clear, actionable documentation
  • ๐Ÿ” Security Assessment - Identify vulnerabilities and risks
  • ๐Ÿ“Š Technology Evaluation - Assess stack appropriateness and health

๐Ÿ”ฎ Your Next Epic Adventures

  • ๐Ÿ—๏ธ Architecture Documentation Quest - Learn to document and design software architectures
    • Natural progression: Build on stack knowledge to understand architecture patterns
    • Skills gained: System design, architecture diagrams, technical leadership
  • ๐Ÿ›ก๏ธ Dependency Security Quest - Master dependency management and security
    • Natural progression: Deep dive into the security aspects you touched on
    • Skills gained: Security auditing, vulnerability management, SBOM creation
  • โš™๏ธ Technology Migration Planning Quest - Plan and execute technology upgrades
    • Natural progression: Use stack analysis to plan migrations
    • Skills gained: Migration strategies, risk assessment, team coordination
  • ๐Ÿ” Code Quality Assessment Quest - Evaluate and improve codebase quality
    • Natural progression: Expand analysis to code quality metrics
    • Skills gained: Static analysis, refactoring strategies, quality gates

๐ŸŒ Skill Web Connections

Your Stack Attack mastery connects to:

  • DevOps Engineering: Understanding stacks is crucial for CI/CD and deployment
  • Security Engineering: Stack analysis is the foundation of security assessment
  • Technical Architecture: Stack knowledge informs architecture decisions
  • Team Leadership: Explaining stacks helps onboard and guide team members
  • Open Source Contribution: Understanding stacks enables meaningful contributions

๐Ÿš€ Level-Up Opportunities

  • Certification Path: AWS Solutions Architect, CKA (Certified Kubernetes Administrator)
  • Open Source: Contribute stack analysis to popular open-source projects
  • Community: Share your analysis methodology in blog posts or talks
  • Career: Technical documentation, developer relations, solutions architecture roles

๐Ÿ“š Quest Resource Codex

๐Ÿ“– Essential Documentation

๐ŸŽฅ Visual Learning Resources

๐Ÿ’ฌ Community and Support

๐Ÿ”ง Tools and Extensions

  • VS Code Extensions:
    • Dependency Analytics
    • GitLens (for repository history)
    • Markdown All in One (for documentation)
    • Mermaid Preview (for diagrams)
  • CLI Tools:
    • cloc - Count lines of code
    • tokei - Code statistics
    • npm-check-updates - Dependency updates
    • bundle-audit - Ruby security scanner
    • safety - Python security scanner

๐Ÿ“‹ Cheat Sheets and References

Package Manager Commands:

# npm (Node.js)
npm list --all              # Full dependency tree
npm outdated                # Check for updates
npm audit                   # Security audit

# bundler (Ruby)
bundle list                 # List all gems
bundle outdated            # Check for updates
bundle audit               # Security audit

# pip (Python)
pip list                   # List packages
pip list --outdated        # Check for updates
pipdeptree                 # Dependency tree

Git Repository Analysis:

# Repository statistics
git log --pretty=format: --name-only | sort | uniq -c | sort -rg | head -20

# Find large files
git rev-list --objects --all | \
  git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' | \
  awk '/^blob/ {print substr($0,6)}' | sort --numeric-sort --key=2 | tail -20

# Contributor statistics
git shortlog -sn

# Recent activity
git log --since="1 month ago" --oneline --all

๐ŸŒŸ Inspiration and Examples


๐ŸŽ‰ Congratulations, Stack Detective!

Youโ€™ve completed the Stack Attack quest and earned the title of Repository Analysis Master. You now possess the power to:

โœจ Systematically analyze any technology stack
๐Ÿ” Create professional documentation that guides teams
๐Ÿ›ก๏ธ Identify security vulnerabilities and technical debt
๐ŸŽฏ Make informed recommendations about technology choices
๐Ÿค– Leverage AI to enhance your investigation capabilities

Your journey through the digital realm has taught you to see beyond the surface of repositories, understanding the intricate web of technologies that power modern software. This knowledge will serve you in every project you encounter, making you a valuable asset to any development team.

Remember: Technology stacks evolve constantly. Return to this quest periodically to refresh your skills and learn new analysis techniques as tools and best practices advance.

Share your victory:

  • Document your analysis and share it with your team
  • Contribute stack documentation to open-source projects
  • Help other developers master these techniques
  • Share your insights in the IT-Journey community

May your code be clean, your stacks be documented, and your repositories be forever understandable! ๐Ÿš€


Quest Completed: {date}
Stack Detective Level: Master
Repositories Analyzed: {count}
Documentation Created: {artifacts}

Achievement Unlocked: You are now a Guardian of Technical Knowledge ๐Ÿ†