📰 Dev.to · Utkarsh Rastogi
Articles from Dev.to · Utkarsh Rastogi · 24 articles · Updated every 3 hours · View all reads
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⚡ AI Lessons (9030)
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Dev.to · Utkarsh Rastogi
3mo ago
Day 4: Structured Outputs with LangChain Output Parsers
AI models love to chat, but apps need structured data. Today we're learning Output Parsers - your...
Dev.to · Utkarsh Rastogi
7mo ago
Day 3: Modern Chaining with LangChain Expression Language
Welcome back to our LangChain journey! Yesterday we explored prompt engineering. Today, we are...
Dev.to · Utkarsh Rastogi
7mo ago
Day 2: Prompt Engineering Basics with LangChain
Welcome to Day 2 of our LangChain + AWS Bedrock journey! Today we dive into the art and science of...
Dev.to · Utkarsh Rastogi
8mo ago
AWS WebSocket Wonders – Part 2: Build & Test a WebSocket API
In Part 1, we learned what WebSocket APIs are and why they’re awesome for real-time apps. In Part 2,...
Dev.to · Utkarsh Rastogi
8mo ago
📡 WebSocket API in AWS API Gateway – Real-time Magic Explained
Namaste Developers! 🙏 Are you fed up with polling APIs every few seconds? Desire real-time updates...
Dev.to · Utkarsh Rastogi
9mo ago
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...
Dev.to · Utkarsh Rastogi
9mo ago
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...
Dev.to · Utkarsh Rastogi
9mo ago
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...
Dev.to · Utkarsh Rastogi
9mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
🌟 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...
Dev.to · Utkarsh Rastogi
10mo ago
💃 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...
Dev.to · Utkarsh Rastogi
10mo ago
🌟 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...
Dev.to · Utkarsh Rastogi
10mo ago
🛣️ 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...
Dev.to · Utkarsh Rastogi
10mo ago
🧠 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...
Dev.to · Utkarsh Rastogi
10mo ago
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...
Dev.to · Utkarsh Rastogi
10mo ago
📅 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...
Dev.to · Utkarsh Rastogi
10mo ago
🚀 Day 2: Understanding LangChain Chat Models
Welcome to Day 2 of our LangChain learning series! Yesterday, we explored the basics of LangChain....
Dev.to · Utkarsh Rastogi
10mo ago
📘 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,...
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