@Calladrus2001

📔Dev Diaries #1: How to take RAG and AWS too far

Oct 27, 2025 · 5 min read · Ever wondered how much time lawyers spend just reading? Between case law, research papers, and previous judgments, a huge chunk of their day goes into scanning hundreds of pages to find a few relevant paragraphs. I kept thinking — what if they didn’t...

How to Build RAG from Scratch: Embeddings, Vector Storage, and OpenAI Integration

Jul 20, 2025 · 6 min read · AI skills aren't optional anymore—they're essential. As a full-stack developer, you've probably noticed AI features popping up everywhere, and companies are actively seeking developers who can build intelligent applications. The good news? You don't ...

DynamoDB Internals #1: How does it store data?

Jul 6, 2025 · 5 min read · In my current team, we use DynamoDB a lot. This weekend, i felt the curiosity to know more about it. It is classified as a Key-Value store, but is it something more than that? I have recently gone through this paper: Amazon DynamoDB: A scalable, pred...

Secure Your Services with mTLS

Jun 22, 2025 · 5 min read · In today's security-conscious world, it's not enough for a client to simply trust the server — sometimes, the server also needs to trust the client. That's where Mutual TLS (mTLS) comes in. Unlike regular TLS, where only the server presents a certifi...