The Only RAG Tutorial You Need in 2026: Document Loading, Chunking, Embeddings & Retrieval (With… Build RAG in 30 minutes. Copy-paste code included.

RAG tutorial 2026: Document loading → chunking → embeddings → retrieval.

50 lines LangChain code. Works immediately.

#RAG #LangChain

medium.com/@shantun/the...

25 Machine Learning Interview Questions for 2026 (Production Engineer’s Guide) Production-ready answers for 2026 ML interviews

Real talk: ML candidates crush theory but 70% fail production questions like data drift detection.

2026 interviews test:
• KS-test drift monitoring
• RAG vs fine-tuning matrix

25 questions that actually get asked + code.

medium.com/@shantun/25-...

#MachineLearning #MLOps

Why Most Python Developers Stay Broke in 2026 (And the 3 AI Tricks That Changed Everything for Me) Python + AI = 2026 Career Hack

Python devs: 2026 pandas debugging hell? Cursor = instant fixes. LangChain = portfolio bot in 2 days. CrewAI = auto ETL.

Stuck → recruiters DMing me now. Manual Python = dead.

How-to: #Python #AI

shantun.medium.com/why-most-pyt...

I Tested 12 Free AI Coding Tools in 2026 — These 6 Actually 10x My Daily Output (With Prompts) Real results from a software engineer — no fluff, just what works right now for Python & JS devs.

Tested 12 free AI coding tools in 2026…Only these 6 actually delivered.

Here’s what worked for me (with prompts).

Python & JS devs — you need to see this

shantun.medium.com/i-tested-12-...