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📰 Dev.to · Gaurav Kumar

4 articles · Updated every 3 hours · View all reads

All Articles 188,136 Blog Posts 170,394 Tech Tutorials 50,323 Research Papers 36,761 News 23,113 ⚡ AI Lessons

I Built an AI Assistant Widget That Integrates into Any Website with Just One Script Tag

Dev.to · Gaurav Kumar 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

I Built an AI Assistant Widget That Integrates into Any Website with Just One Script Tag

Over the last 2.5 months, I've been building WidgIq, an AI chatbot widget that can be added to any...

How to Pick the Perfect Database Without Losing Your Mind

Dev.to · Gaurav Kumar 🏗️ Systems Design & Architecture ⚡ AI Lesson 3mo ago

How to Pick the Perfect Database Without Losing Your Mind

Hey fellow dev — let's tackle the choice that keeps us up at night: which database should you...

Build a Secure PostgreSQL AI Agent with LangChain + Ollama

Dev.to · Gaurav Kumar 🤖 AI Agents & Automation ⚡ AI Lesson 4mo ago

Build a Secure PostgreSQL AI Agent with LangChain + Ollama

🚀 Introduction Imagine asking your database: “Show me the top 10 customers by...

I built a CLI that adds production-ready auth to any Next.js app in under a minute

Dev.to · Gaurav Kumar 🌐 Frontend Engineering ⚡ AI Lesson 7mo ago

I built a CLI that adds production-ready auth to any Next.js app in under a minute

Every time I started a new Next.js project, I found myself writing the same authentication code over...