Screencasts about web development, API integrations, and simple games.

Some of my videos about programming, and more, collected in chronological order.

Recursively summarize blog posts with OpenAI and Ruby on Rails

When are webhooks a good choice?

Accept a payment with the Payment Element using Ruby

Monkey Math evaluating expressions - Advent of Code 2022 day 21 with Ruby

In this video, you will learn how to solve Day 21 of the Advent of Code for 2022. This one is called Monkey Math, and we will be using Ruby. We will solve an equation by iterating over our input and replacing expressions with values. Then, in part two, we will solve for X by replacing the Human value with X and printing out a long equation. By the end of the video, you will have a better understanding of how to solve equations with Ruby.

rotate, Grove Positioning System - Advent of Code 2022 Day 20 with Ruby

Robots and mining ore, clay, obsidian, geodes - Advent of Code 2022 Day 19 with Ruby

Tetris (kinda) - Advent of Code 2022 Day 17 with Ruby

Valve flows and tunnels through a graph - Advent of Code 2022 Day 16 with Ruby

Accept a payment with the Payment Element using .NET

When should you use webhooks?

(2/2) Beacon Exclusion - Advent of Code 2022 Day 15 with Ruby

(1/2) Beacon Exclusion Zone - Advent of Code 2022 Day 15 Part 1 with Ruby

throw, catch, heredocs for Regolith Reservoir - Advent of Code 2022 Day 14 with Ruby

Passing data with Payment Links

Distress signal, pattern matching, eval, method - Advent of Code 2022 Day 13 with Ruby

Hill climb algorithm - Advent of Code 2022 Day 12 with Ruby

Accept a payment with the Payment Element using Java

Monkey class - Advent of Code Day 11 with Ruby

Enumerator, CRT display - Advent of Code - Day 10 with Ruby

🚀 spaceship operator, rope bridge (snake) - Advent of Code 2022 - Day 9 with Ruby