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bhargav.dev

Field notes, benchmarks and war stories on applied AI, evals, retrieval and Postgres.

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The IDE Was Never the Point

The IDE Was Never the Point

What do your chunks actually look like?

What do your chunks actually look like?

Your RAG retriever probably isn’t the problem

Your RAG retriever probably isn’t the problem

How to Override Your Timezone in Chrome for Testing (And Why It's Not Enough)

How to Override Your Timezone in Chrome for Testing (And Why It's Not Enough)

Bedrock 429'd My Token Quota and I Hadn't Done Anything Yet

Fix Claude Code 429 errors on Amazon Bedrock. The real cause is max_tokens defaulting to 64k with a 5x burndown rate. One env variable solves it.

Silent Schema Drift: How a text-to-jsonb cast broke production

Silent Schema Drift: How a text-to-jsonb cast broke production

SQL Stored Procedures and Supabase

SQL Stored Procedures and Supabase What is a SP: it is a group of sql statements that is created and stored in that database. it can accept input parameters...

The End of the "Text Dump": Why AI Finally Understands CSS

The End of the "Text Dump": Why AI Finally Understands CSS # Seeing in CSS: The Technical Shift from LLM Scrapers to Web Agents > Have you ever asked an AI t...

The Three Lines

The Three Lines

VPS Setup and Security Checklist: Complete Self-Hosting Guide for 2025

I set up my own VPS, documented every step, and ended up with a repeatable deployment pipeline. This is both a checklist for my future self and a guide for a...