Rohit Dhatrak

Hello, World! I'm Rohit Dhatrak. I spend my days crafting code, solving problems, and occasionally debugging the universe. I thrive on building things, pushing limits, and bringing ideas to life.

When I’m not coding, you’ll find me lost in a book, lifting heavy things, or chasing new interests.

Recent Posts

• Building your own Arithmetic Logic Unit (ALU)

  Published:Mar 1, 2025 |  at 10:12 AM

  In this post, we will explore fundamental questions about a computer like why do computers use 1s and 0s? What are the building blocks of a computer? How does a computer perform arithmetic operations? We will do this by constructing our own version of an Arithmetic Logic Unit (ALU) from scratch.

• Work at Wyzr

  Published:Feb 11, 2022 |  at 10:12 PM

  This blog is about my journey, the work I have done at wyzr and the things I have learned through that journey.

• Why JavaScript will always need Transpilers and Polyfills

  Published:Sep 17, 2021 |  at 12:12 PM

  Understanding what is backwards and forwards compatibility in JavaScript and why we’ll always need transpilers and polyfills

• Time and Space Complexity

  Published:Nov 5, 2020 |  at 10:12 PM

  What is Time and Space Complexity? What do we mean when we say an algorithm takes log(n) time?

Featured Projects

• Nand2Tetris

  Building a modern computer from First Principles. I also run a book club on it at https://dxclub.io/build

  Code

• gosh

  An interactive shell built in golang. It has a few built-in commands and support for running all external commands.

  Code