Writing
Posts
-
Why I built json-indent
JSON formatters exist everywhere. Here's why I built another one anyway.
On Medium
-
The system-prompt mistake quietly inflating your OpenAI bill ↗
I've been seeing the same pattern in indie LLM apps for months, and it cost a friend's startup four grand before they noticed.
-
The Mortgage Math Your Bank Explains Badly (And What You Need to Know Before You Sign) ↗
Monthly payments are easy to understand. Total cost is the number that actually matters.
-
I Ran the Compound Interest Numbers for Starting at 25 vs. 35. The Gap Will Shock You. ↗
The math is brutally simple. That's what makes it so easy to ignore.
All Medium posts → medium.com/@vaibhav.v.kamble