It’s a bit easier to learn Elm if you compare it to things you know. If you know React and Redux, then comparing them can help a lot to understand Elm concepts. I’ve built the same application in React Redux Thunk and Elm so we can compare them together. The end result is a table of things you can paginate through. Comparing these 2 applications is apples to apples. They’re identical to the end user. Yet the technologies behind them are apples to oranges. Seeing those deviations using familiar tech in the same application can help your understanding.
You’ve learned that using Maybe‘s allows you to get rid of null pointer exceptions (i.e. “undefined is not a function”). However, now your application fails and gives no indication as to why. At least errors would leave a stack trace that may provide a hint as to where the problem originated. How does this happen and what should you be doing instead?
A co-worker asked about code organization in Functional Programming. He’s working with a bunch of Java developers in Node for a single AWS Lambda, and they’re using the same style of classes, various design patterns, and other Object Oriented Programming ways of organizing code. He wondered if they used Functional Programming via just pure functions, how would they organize it?
For my 40th birthday, I wanted to look good as well as get my haircut like Hawkeye (aka Ronin) from Avengers Endgame. I timed it so I’d do a 6 day a week bodybuilding workout for 3 months, then 1 week of a stage diet, and then take pictures 1 day after my birthday. The next week I’d be ready for Avengers.