Recent snippets
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Generate a X509 Certificate for testing purposes
Small script to generate a X509 certificate for testing purposes. In my case, for generating signed PDF documents. This will write the certificate and it's key out into a Pkcs 12 store. It relies on the BouncyCastle library (version 1.7 worked fine).
3 people like this
Like the snippet!Posted: 3 months ago by mavnn
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union find
令人愉快的 旅游信息网站, 继续发展 充满灵感。感谢!
4 people like this
Like the snippet!Posted: 9 months ago by 方尖碑
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Pong
Pong video game runnable inside fable.io. Controls are "A" for left, and "D" for right.
10 people like this
Like the snippet!Posted: 11 months ago by Phillip Trelford
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Using local LLMs from F#
Download and install Ollama: https://ollama.com/ Ollama is a free common host for multiple different LLM-models like Google Gemma, OpenApi's GPT-OSS, Deepseek, etc.
2 people like this
Like the snippet!Posted: 1 year ago by Tuomas Hietanen
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ModelContextProtocol with FSharp (MCP with F#)
ModelContextProtocol with FSharp (MCP with F#) https://modelcontextprotocol.io/docs/getting-started/intro Client and Server examples using https://github.com/modelcontextprotocol/csharp-sdk
3 people like this
Like the snippet!Posted: 1 year ago by Tuomas Hietanen
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Weighted Average
Takes a list of (quantity/amount and price/rate) as decimals, and gives a weighted average
1 people like this
Like the snippet!Posted: 1 year ago by Tuomas Hietanen
Popular snippets
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Top-Down-Operator-Precedence Parser
F# implementation of a generic Top-Down-Operator-Precedence Parser as described in this paper http://portal.acm.org/citation.cfm?id=512931 Example starts at line ~300
90 people like this
Like the snippet!Posted: 15 years ago by fholm
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Struct Tuple
Two/Three/Four-element generic tuples implemented as a value types for writing more efficient F# code.
77 people like this
Like the snippet!Posted: 15 years ago by fholm
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Dynamic operator using Reflection
Demonstrates how to implement the dynamic operator (?) using .NET Reflection. The implementation supports calling constructors, propreties and methods using simple overload resolution (based on parameter count). It handles instance as well as static members.
74 people like this
Like the snippet!Posted: 15 years ago by Tomas Petricek
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The Haskell const function
The const function is simple, but you can use it to make your code more legible. In this example we convert a unary function to a function of arity 2 (that ignores the second argument). Also by using the flip function from Haskell (which is equally easy to define) you can ignore the first argument.
119 people like this
Like the snippet!Posted: 15 years ago by Alex Muscar
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Chain of responsibility
The following sample wants to make sure the person’s age is between 18 and 65, weight is no more than 200 and tall enough (>120).
85 people like this
Like the snippet!Posted: 15 years ago by Tao Liu
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Load XAML
This example shows how to load a Xaml file allowing to use WPF from F#. It also shows how to access WPF objects and register event handlers.
109 people like this
Like the snippet!Posted: 15 years ago by Antonio Cisternino
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Snippets by authors
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