Utkarsh Rastogi articles - 32 total
📘 AWS IAM Roles Explained Desi-Style — Guest Lecturers, Inter-School Passes & Temporary IDs! (Part 3)
🎒 Welcome back to the IAM School Series – Part 3! We’ve already decoded: 🧾 IAM Policies...
Day 11 : FastAPI Auth: Login with JWT & Route Protection
Welcome to Day 11 of our FastAPI Zero to Hero 🚀 series! Today, we’re stepping into the world of...
Day 10: Exception Handling & Custom Errors in FastAPI
Welcome to Day 10 of the FastAPI Zero to Hero 🚀 series! Today, we dive into something every...
Day 9: Supercharge FastAPI with Async Programming
Welcome to Day 9 of our FastAPI Zero to Hero series! Today we unlock one of the most powerful (yet...
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🧭 My CloudFormation Yatra – Architecting...
Day 8: Background Tasks in FastAPI — Build an Email Logger!
Welcome to Day 8 of the FastAPI Zero to Hero 🚀 series! Today, we dive into something powerful and...
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Day 7: Response Models & Data Validation with Pydantic in...
Day 7: Response Models & Data Validation with Pydantic in FastAPI
Welcome back to the FastAPI Zero to Hero series! In Day 7, we unlock one of FastAPI’s most powerful...
📘 AWS IAM Explained Desi-Style — With Hall Passes, Boundaries & Principal’s Final Word! (Part 2)
🎒 Welcome back to the IAM School Series! In Part 1, we decoded IAM with fun school analogies: 👨🏫...
Day 6 : File Uploads & Form Handling in FastAPI
Welcome to Day 6 of the FastAPI Zero to Hero 🚀 series! Today we’ll cover an essential part of...
🐍 Bhai, AI se Bana Diya Snake Game! Q CLI + Python = Full Jugaadu Combo 💻
“Bhaiya Nokia waala Snake yaad hai na?” “Haan wahi, jo sabse pehle phone mein khela tha!” Bas...
📘 AWS IAM Explained Desi-Style — With Hall Passes, Principals & Guest Lecturers! (Part 1)
🎓 Welcome to the IAM School Series! Whether you're just starting your AWS journey or...
Day 5 : Real-World Parameter Integration in FastAPI (Path + Query + Body)
Welcome to Day 5 of the FastAPI Zero to Hero series! Today we combine the three types of parameters...
☁️ AWS Lambda Ki Desi Kahani: Chotu the Serverless Superstar ☕💥
A heartwarming tale of how a small chaiwala from Cloud Nagar became the face of serverless...
Day 4: Mastering Dependency Injection with `Depends()` in FastAPI
Welcome to Day 4 of our FastAPI journey! Yesterday, we explored how to use Request Bodies and...
Day 3: Request Body & Pydantic Explained with Real-World Context
Welcome to Day 3 of our FastAPI journey! Yesterday, we explored how to use path parameters to handle...
AWS Services Explained for Beginners – Tools, Real Examples & Easy Analogies!
💭 "AWS has 200+ services. How do I remember or use them?" That was me — during my college days,...
Day 2: Path Parameters & Query Parameters in FastAPI
Welcome to Day 2 of the #FastAPIDaily series! Today, we’re diving deep into the world of Path...
Day 1: What is FastAPI & Why Developers Love It
Welcome to Day 1 of the FastAPI Bootcamp – A Day-by-Day Guide series! Over the next few days, we’ll...
🌟 Day 10 – Mastering LangChain: What 9 Days Taught Us
Namaste 🙏 And here we are — Day 10, the final day of our LangChain Learning Series. From chai tapris...
💃 Day 9 - LangChain Output Parsers: Explained Through a Big Fat Indian Wedding 🎊
Namaste doston! 🙏 LangChain ka safar ab shaadi ke mandap tak aa gaya hai — and today, we’ll explain...
🧭 My CloudFormation Yatra – Architecting AWS Like an Epic India Trip 🛕🧳
🏙️ Delhi – Where Every Yatra Begins (IaC Realization) Every memorable yatra begins in a...
🌟 Day 8: RAG & Prompt Templates — Wisdom Meets AI the Indian Way
Welcome to Day 8 of #10DaysOfLangChain — our daily scoop of LangChain learning, garnished with a...
🛣️ Day 7: From Road Trips to Lost & Found — Mastering Document Splitting & Retrieval with LangChain 🎒🧭
Imagine setting off on an unforgettable road trip across India — from the snowy peaks of Himachal to...
🧠 Day 6: Demystifying LangChain Embeddings and Vector Stores — A Chai Tapri Story ☕
Welcome to Day 6 of my LangChain series! Today, let’s dive into the heart of modern AI-powered...
Day 5: Structured Output & Multimodality – LangChain’s Festive Fusion of AI Precision & Power!
Just like Diwali brings light and structure to our lives, structured output brings order to the...
🔓 Day 4: Unlocking LangChain’s Power — Tools, Tool Calling & Messages
Welcome to Day 4 of my LangChain series! Today, we’re diving into three essential building blocks...
📅 Day 3: Understanding AI Memory in LangChain – A Shimla Travel Analogy 🇮🇳
From short-term recall to deep personalization — let's explore how AI remembers like...
🚀 Day 2: Understanding LangChain Chat Models
Welcome to Day 2 of our LangChain learning series! Yesterday, we explored the basics of LangChain....
📘 Day 1: What is LangChain? A Beginner’s Guide to the AI App Framework
🌟 What is LangChain? LangChain is a toolkit that connects AI models to real-world data,...