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📰 Dev.to · Akhilesh Pothuri

8 articles · Updated every 3 hours · View all reads

All Articles 119,133 Blog Posts 126,404 Tech Tutorials 30,514 Research Papers 23,724 News 17,328 ⚡ AI Lessons

I Burned a Month's AI Budget in a Week — So I Built a Code Graph

Dev.to · Akhilesh Pothuri 2mo ago

I Burned a Month's AI Budget in a Week — So I Built a Code Graph

Seven days into the month, I'd burned through 75% of my AI API budget. Nothing had changed about how...

OpenAI Agents SDK Tutorial: Build Multi-Agent AI Systems in Python (2025)

Dev.to · Akhilesh Pothuri 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago

OpenAI Agents SDK Tutorial: Build Multi-Agent AI Systems in Python (2025)

How to move beyond single-prompt chatbots and create AI workflows that plan, collaborate, and get things done — with working code you can run today.

Embeddings Explained: How AI Turns Words Into Numbers That Actually Mean Something

Dev.to · Akhilesh Pothuri 🧠 Large Language Models ⚡ AI Lesson 2mo ago

Embeddings Explained: How AI Turns Words Into Numbers That Actually Mean Something

The surprisingly elegant math that lets computers understand that "dog" and "puppy" are related — and why this powers everything from ChatGPT to your Netflix re

7 Prompt Engineering Techniques That Actually Work (With Python Code to Test Them)

Dev.to · Akhilesh Pothuri 3mo ago

7 Prompt Engineering Techniques That Actually Work (With Python Code to Test Them)

From basic instruction writing to automated A/B testing—a practical guide to getting better results from LLMs without the trial-and-error frustration.

Build a RAG Pipeline from Scratch in Python: A Step-by-Step Guide

Dev.to · Akhilesh Pothuri 🧠 Large Language Models ⚡ AI Lesson 3mo ago

Build a RAG Pipeline from Scratch in Python: A Step-by-Step Guide

Turn any folder of documents into an AI that actually knows what it's talking about — no hallucinations, no expensive services, just Python and your own data.

Build Your First AI Agent in Python: Step-by-Step Tutorial for Beginners

Dev.to · Akhilesh Pothuri 🤖 AI Agents & Automation ⚡ AI Lesson 3mo ago

Build Your First AI Agent in Python: Step-by-Step Tutorial for Beginners

Move beyond chatbots — learn to create an autonomous AI that can actually DO things, not just talk about them.

Why Some AI Frameworks Feel Like Driving a Tank (And When You Actually Need One)

Dev.to · Akhilesh Pothuri 🤖 AI Agents & Automation ⚡ AI Lesson 3mo ago

Why Some AI Frameworks Feel Like Driving a Tank (And When You Actually Need One)

A practical guide to choosing between lightweight agent libraries and heavyweight orchestration frameworks—with code to prove the point.

What is RAG? How Retrieval-Augmented Generation Fixes AI's Knowledge Gap

Dev.to · Akhilesh Pothuri 3mo ago

What is RAG? How Retrieval-Augmented Generation Fixes AI's Knowledge Gap

Learn how modern AI systems combine search and generation to provide accurate, up-to-date answers backed by real sources.