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nw-fp-fsharp

Teach F# discriminated unions, railway-oriented programming, and computation expressions.

Updated Apr 15, 2026

Search Tags:#dotnet #functional-programming #f##fsharp #domain-modeling #railway-oriented-programming #computation-expressions

Ready to run

npx skills add https://github.com/StudentCristian/nWave-github --skill nw-fp-fsharp

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: nw-fp-fsharp
Source: https://github.com/StudentCristian/nWave-github/tree/main/.github/skills/nw-fp-fsharp
Command: npx skills add https://github.com/StudentCristian/nWave-github --skill nw-fp-fsharp

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Solves the challenge of building robust functional systems in F# by teaching discriminated unions, railway-oriented programming, and computation expressions.

Core Features & Use Cases

Discriminated unions and pattern matching for expressive domain models
Railway-Oriented Programming for resilient error handling in pipelines
Computation Expressions to write clean, expressive monadic code
Practical guidance for domain modeling, pipeline-first design, and .NET integration

Quick Start

Scaffold a starter F# project and begin applying the patterns with practical examples.

Frequently Asked Questions about nw-fp-fsharp

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I handle errors in F# pipelines using railway-oriented programming?▼

This Skill teaches railway-oriented programming to handle errors in F# pipelines by treating success and failure as separate tracks, using discriminated unions to propagate errors cleanly without exceptions.

What is the best way to model a domain in F#?▼

Modeling a domain in F# is best done using discriminated unions and pattern matching for expressive, type-safe representations. This approach enforces business constraints at compile time and clearly defines valid domain states.

How do computation expressions work in F# for monadic code?▼

Computation expressions in F# provide syntactic sugar for monadic code, enabling you to chain operations with custom binding logic to write clean, expressive workflows for state management and error handling.

Do I need the .NET toolchain to build functional systems with F#?▼

Yes, you need the .NET toolchain and F# tooling to build functional systems. This Skill provides starter code and practical patterns assuming the .NET environment is already configured.

When should I use discriminated unions instead of classes in F#?▼

Use discriminated unions instead of classes in F# when modeling finite, distinct domain states to leverage exhaustive pattern matching. They are ideal for domain modeling where defining exact valid states is required.

Can I integrate F# functional patterns into an existing .NET ecosystem?▼

Yes, F# functional patterns integrate into existing .NET ecosystems because F# is fully interoperable with other .NET languages. This Skill provides practical guidance for applying functional design within .NET ecosystems.