Pragmatic Functional Programming

Read this first. This guide cuts through the academic jargon and shows you what actually matters. No category theory. No abstract nonsense. Just patterns that make your code better.

Detailed Guide

Read the detailed guide before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.

When to Use

• You want a pragmatic starting point for fp-ts or functional programming in TypeScript.
• The task is exploratory or educational and needs an 80/20 view of what is actually worth adopting.
• You need guidance on when FP helps and when it is better to keep code simple.

When NOT to Use FP

Functional programming is not always the answer. Here's when to keep it simple.

Simple Null Checks