M. Yousaf MarfaniBuilding AI-Powered Full-Stack Apps
Deep-dive tutorials on Next.js, FastAPI, and Agentic AI — from architecture to production-ready deployment. Student at GIAIC, learning ML, DL & modern AI engineering.
About Me
I'm a self-driven Full-Stack Developer passionate about building tools that actually matter. My focus sits at the intersection of modern web engineering and applied AI — specifically crafting production-ready applications with Next.js on the frontend and FastAPI on the backend, glued together with agentic AI systems.
Currently studying Cloud Applied Generative AI Engineering at GIAIC, I document everything I learn along the way — from architecture decisions and system design to deployment pipelines and AI integration patterns. Every article is a deep dive, not a surface-level overview.
Tech Stack
- Next.js
- React
- TypeScript
- Tailwind CSS
- FastAPI
- Python
- Node.js
- REST APIs
- LangChain
- OpenAI
- Agentic AI
- RAG Pipelines
- Docker
- PostgreSQL
- MongoDB
- Vercel
Journey
Full-Stack × AI Developer
2024 – PresentFreelance & Open-Source
Building production-ready applications with Next.js, FastAPI, and agentic AI systems. Publishing in-depth tutorials covering architecture through deployment.
Student — Cloud Applied Generative AI
2023 – PresentGIAIC (Governor Initiative for AI & Computing)
Intensive programme covering modern AI engineering, cloud-native development, and full-stack application design.
Started Web Development
2022Self-Taught
Began the journey with HTML/CSS/JS, progressed to React, then Next.js. Fell in love with building great user experiences.
Recent Articles
RAG Pipeline with LangChain and Pinecone for Production
Build a RAG pipeline with LangChain and Pinecone that survives real traffic with reliable retrieval, versioned indexing, and measurable quality controls.
How to Deploy Next.js 15 to Production with CI/CD and Docker
Learn how to deploy Next.js 15 to production with Vercel, Docker, and GitHub Actions while hardening security, caching, observability, and rollback workflows.
Stateful Chatbot with FastAPI: Auth, Memory, and Scale
Build a stateful chatbot with FastAPI using JWT authentication, Redis session memory, PostgreSQL persistence, and production debugging patterns for reliable AI chat APIs.
TypeScript Generics Advanced Patterns for Production Systems
Learn TypeScript generics advanced patterns for production systems, including conditional inference, API contracts, and debugging strategies for large codebases.