Designing a Chatbot System in 2026
How chatbot architecture evolved from training every possible user input to systems that reason, call tools, and coordinate multiple agents.
Today I Learned
A collection of notes, learnings, and thoughts on software engineering, data, and life. By Bhavani Ravi.
Recent Posts
3 Projects, 3 different tech stacks, 1 month of Claude Code
Claude Code Opens doors to unknown tech stacks
20 Day Ugly Art Challenge - April 2025
I made art without worrying about the outcome
No Screen Challenge - March 2025
I attempted to reduce my screen time to under an hour a day for a month, and discovered the surprising truth about my digital habits
No Coffee Challenge - March 2025
I gave up coffee for 31 days and here's how it went
RAG WTH Is it?
Retrieval Augmented Generation - Yet another acronym the ML researchers have slapped onto something so simple.
Side Projects: FAQ
I want to build a side project but
JSONata 101
DLTHub - The New ELT tool in the market
Should you use DLTHub for your ELT usecase?
Python Decorators - A Deep Dive
Decorators are the way to give super powers to your Python functions. It takes DRY principle up a notch