Rajesh Raghavan

Selected Projects

I love to tinker and build useful things for myself. I deploy a few of them.

One Big Thing

Feb 2026

One Big Thing helps you to get things done.

The philosophy is simple:

  1. Pick one big task for the day. Just one.
  2. Make it visible every time you open a new tab.
  3. Block distracting websites until you finish your task.
  4. When you finish that one thing, you win the day.

No more 0 task days.

Chatty cat: ChatGPT on Whatsapp

Jan 2023

Built one of the very first AI Chatbots on WhatsApp.