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

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

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

Treetop Tree House - Advent of Code Day 8 with Ruby

more pattern matching - Advent of Code Day 7 with Ruby

each_cons, find_index - Advent of Code 2022 - Day 6 with Ruby

Regex, towers, and each_with_index - Advent of Code 2022 - Day 5 with Ruby

Accept a payment with payment element using Go

Ranges and Sets overlaps, subsets, and intersection - Advent of Code 2022 Day 4 in Ruby

set intersection with & - Advent of Code 2022 - Day 3 with Ruby

pattern matching - rock paper scissors - Advent of Code 2022 Day 2 with Ruby

chunk_while, numbered block arguments - Advent of Code 2022 Day 1 with Ruby

Nerdtree and fzf in vim

Accept a payment with the Payment Element using Python

What changes are in the most recent git commit?

Accept a payment with payment element using Node.js