A portfolio of advanced software samples showcasing full-stack web development, AI integration, real-time systems, robust testing, and modern DevOps practices.
Crafted for maximum impact with clients and employers. This repository demonstrates expertise in JavaScript, Python, cutting-edge frameworks, and production-grade engineering.
This repository presents a curated collection of production-ready projects and modules, including:
- KaliShare: An AI-powered, real-time collaborative learning platform for web development.
- Kali Social Media Scraper: An extensible, Python-based scraping and analytics tool with a planned web interface.
- PibbyAPI: Requirements conversion API with robust test-driven development.
- React Forms Exercises: Modern React form/state management demos.
Each project is documented, tested, and containerized for seamless deployment and code review.
- JavaScript (Node.js, React, Express)
- Python (FastAPI, Scraper modules)
- HTML5, CSS3, Shell scripting
- PL/pgSQL (Postgres procedures)
- Node.js 20+ / Express.js: Modular REST APIs, JWT authentication, Socket.io for real-time events
- Python 3.10+: FastAPI web server, CLI tools, scraping & analytics engines
- Databases: PostgreSQL (connection pooling, relational schema), SQLite (lightweight/local mode)
- AI Integration: Hugging Face Qwen3-235B, fallback models, DuckDuckGo API
- React 18: Functional components, hooks, protected routing
- CSS Modules: Modern styling, responsive layout
- Socket.io-client: Live updates & collaboration
- React Router v6: Client-side routing
- Docker & docker-compose: Local and cloud deployments
- Railway / Render Support: Ready-to-deploy configs
- GitHub Actions: CI/CD workflows, linting, and automated testing
- Jest: Unit/integration testing for Node.js backend
- React Testing Library: Frontend coverage
- Mocking: DB, API, and JWT mocks for robust test reliability
- Coverage targets: 80–90%+ in critical layers
- Qwen3-235B LLM for web/dev questions (JavaScript, React, CSS, Node.js, DBs)
- Multi-fallback: DuckDuckGo, legacy models, local KB
- Markdown-formatted, real-time answers
- Smart caching & rate limiting
- 100+ hand-picked links: MDN, freeCodeCamp, official docs, tutorials
- Auto-updated via RSS (Dev.to, SmashingMag, CSS Tricks)
- Search & filter by category (Languages, Frontend, Backend, DevOps)
- Socket.io-powered messaging, posts, and comments
- User presence & online status
- Livestream integration: YouTube, Twitch, Zoom, Google Meet
- Multi-platform (DuckDuckGo, Stack Overflow, GitHub, RSS feeds)
- Cached server-side for ultra-fast results
- Smart suggestions & topic filtering
- JWT-based login/signup, bcrypt password hashing
- Strict CORS, rate limiting, data validation throughout
- Google Analytics 4 integration
- Built-in performance and error monitoring
- Node.js >= 20
- Python >= 3.10
- Docker (for containerized deployment)
- PostgreSQL (cloud or local)
- [Optional] Hugging Face API key
# Clone the repository
git clone https://github.com/DevyRuxpin/SampleWork.git
cd SampleWork
# Backend setup
cd KaliShare/backend
npm install
# Frontend setup
cd ../frontend
npm install
# Python Scraper
cd ../../KaliSocialMediaScraper
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txtSee KaliShare/docs/RAILWAY_SETUP.md for a complete list.
Typical .env for backend:
PORT=5000
NODE_ENV=production
JWT_SECRET=your-super-secret-jwt-key
DATABASE_URL=postgresql://user:password@host:port/database
HUGGING_FACE_API_KEY=your_hugging_face_api_key# Start backend (from KaliShare/backend)
npm start
# Start frontend (from KaliShare/frontend)
npm start
# Access frontend: http://localhost:3000
# Access API: http://localhost:5000/api/Or use Docker:
docker-compose up --build- AI Integration Guide
- Deployment Guide
- Railway Deployment
- Render Deployment
- Analytics Guide
- Testing Summary
- Setup Complete
- "How do I use async/await in JavaScript?"
- "What are React hooks and how do I use them?"
- "How do I set up PostgreSQL or MongoDB?"
- "What is CSS Grid and how do I use it?"
- Backend: Jest + custom config, 90%+ coverage
- Frontend: React Testing Library, 85%+ coverage
- CI/CD: Automated with GitHub Actions
- Mocking: DB, API, JWT, and network layers
Click to expand
SampleWork/
├── KaliShare/
│ ├── backend/ # Node.js API, Express, Socket.io
│ ├── frontend/ # React 18 app, CSS Modules
│ ├── docs/ # All documentation and guides
│ ├── docker-compose.yml
│ ├── Dockerfile
│ └── railway.json
├── KaliSocialMediaScraper/
│ ├── scraper/ # CLI and scraping logic (Python)
│ ├── web/ # FastAPI backend, planned React frontend
│ └── docs/
├── PibbyAPI/ # Requirements conversion API (Python)
├── react-forms/ # React forms and testing exercises
└── ...
- Fork the repository
- Create a feature branch (
git checkout -b feature/amazing-feature) - Commit your changes (
git commit -m 'Add amazing feature') - Push to your branch (
git push origin feature/amazing-feature) - Open a Pull Request
- Hugging Face for AI models
- React for the frontend
- Express.js for the backend
- Socket.io for real-time functionality
This project is licensed under the MIT License. See LICENSE for details.
SampleWork – Modern software samples, ready for review and deployment.
Contact: DevyRuxpin@gmail.com | Freelancer.com profile