Coding Papa

Horse Race Game, Part 3

Finishing up the conversion of the old BASIC game to modern SwiftUI

Sep 21 • 

Rohit

Horse Race Game, Part 2

Continuing from previous part, I converted the old BASIC game from Casio FX-790P into SwiftUI.

Sep 14 • 

Rohit

1

August 2025

Horse Race Game, Part 1

My first programming computer had a single line display and 8KB of memory. I converted an old 100-line game in BASIC to Swift to see how far we’ve come…

Aug 19 • 

Rohit

1

Increasing Vocabulary of a Software

What does it mean to increase the 'vocabulary' of a software? How does refactoring leads to increasing this vocabulary? And how does this increased…

Aug 5 • 

Rohit

1

June 2025

Varargs in Rust

How to create variable number of parameters of one type in a function in Rust.

Jun 23 • 

Rohit

Copy in Rust

How to use Copy to avoid borrow, lifetime annotation or smart pointers.

Jun 22 • 

Rohit

Books read in 2025

A list of books read in 2025

Jun 22 • 

Rohit

1

June 2022

Solving Interview Coding Problems

Lets examine how a simple step by step approach could lead to solving a challenging coding problem in an interview.

Jun 18, 2022 • 

Rohit

1

July 2021

Welcome to Coding Papa

I'm a software engineer based in Seattle, who is found tinkering with code on weekends for fun. This is my corner of the web where I write occasionally.

Jul 22, 2021 • 

Rohit

1

Optionals in Swift

6 ways to use Optional type in Swift. How many of these methods do you already know? The last one may surprise you!

Jul 15, 2021 • 

Rohit

2