All
Articles 107,961Blog Posts 119,328Tech Tutorials 27,333Research Papers 22,422News 16,435
⚡ AI Lessons
Dev.to · Shubham Gupta
🏗️ Systems Design & Architecture
⚡ AI Lesson
3d ago
System Design Series #4: Understanding Rate Limiting - Why Every Scalable Application Needs It
Have you ever encountered a message like this while using an application? "Too Many Requests....
Dev.to · Shubham Gupta
🧠 Large Language Models
⚡ AI Lesson
1w ago
Understanding Retrieval-Augmented Generation (RAG): The AI Architecture That Makes LLMs Smarter
Introduction Large Language Models (LLMs) like ChatGPT have transformed how we interact...
Dev.to · Shubham Gupta
⚡ AI Lesson
1mo ago
The Complete Guide to Resolving Git Merge Conflicts: From Beginner to Pro
If you've been working with Git for a while, you've probably encountered a merge conflict at the...
Dev.to · Shubham Gupta
📐 ML Fundamentals
⚡ AI Lesson
1mo ago
Median of Two Sorted Arrays — LeetCode #4 (Hard)
Given two sorted arrays, return the median of all their elements combined, in logarithmic time.
Dev.to · Shubham Gupta
1mo ago
Longest Substring Without Repeating Characters — LeetCode #3 (Medium)
The Problem Given a string s, return the length of the longest substring that...
Dev.to · Shubham Gupta
1mo ago
Things Nobody Tells You About Building Chrome Extensions
When I started learning Chrome extension development, I thought it would be easy. I already...
Dev.to · Shubham Gupta
1mo ago
Add Two Numbers — LeetCode #2 (Medium)
The Problem Add two numbers whose digits are stored as nodes of two linked lists...
Dev.to · Shubham Gupta
⚡ Algorithms & Data Structures
⚡ AI Lesson
1mo ago
Two Sum — LeetCode #1 (Easy)
Given an array of integers and a target, return the indices of two numbers that add up to the target.
Dev.to · Shubham Gupta
💻 AI-Assisted Coding
⚡ AI Lesson
3mo ago
I built an AI wardrobe app by myself. Here's what actually happened.
Solo dev, no funding, one app that needed to work offline and think online. Why the architecture...
Dev.to · Shubham Gupta
🤖 AI Agents & Automation
⚡ AI Lesson
3mo ago
Why 96% of the Web Is Invisible to AI Agents (And What You Can Do About It)
Your website looks great. Clean design, fast load times, maybe even a perfect Lighthouse score. But...
Dev.to · Shubham Gupta
🤖 AI Agents & Automation
⚡ AI Lesson
4mo ago
Your AI Agents Are Flying Blind. Here's a Pre-Flight Check.
Your agent hits a 403. It retries. Gets a CAPTCHA. Retries again. Finally gets some HTML back — 200KB...
Dev.to · Shubham Gupta
🤖 AI Agents & Automation
⚡ AI Lesson
4mo ago
Is GPTBot blocked on your site? Here's what that means for AI agents
Is GPTBot blocked on your site? How to check and fix it in 5 minutes Right now, at least a...
Dev.to · Shubham Gupta
✍️ Prompt Engineering
5mo ago
Prompt Engineering: The Art of Talking to Robots
The Prompt Whisperer's Guide (You, after reading this article) You've learned what LLMs...
Dev.to · Shubham Gupta
5mo ago
So, You Want to Get into AI? (Without the Robot Uprising)
Another AI blog? Seriously? Yeah, yeah, I know what you're thinking. Another blog about...
Dev.to · Shubham Gupta
🔧 Backend Engineering
5mo ago
Designing a Universal Error Handler for Frontend & Backend (React + Node.js)
Error handling is one of those things we all do — but rarely design properly. In most projects,...
DeepCamp AI