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: 10 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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Factory Pattern
Factory pattern in F#
82 people like this
Like the snippet!Posted: 15 years ago by Tao Liu
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ObservableObject
The ObservableObject type implements the INotifyPropertyChanged interface used in WPF and Silverlight to notify on changes to properties that are bound to a control. Specify property names type safely using F# Quotations, i.e. <@ this.PropertyName @> when invoking the NotifyPropertyChanged method. If you are following the MVVM pattern then your View Model class can inherit from the ObservableObject type.
69 people like this
Like the snippet!Posted: 15 years ago by Phillip Trelford
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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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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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Break sequence into n-element subsequences
I'm working on parallel computations and I thought it would be useful to break work into chunks, especially when processing each element asynchronously is too expensive. The neat thing is that this function is general even though motivation for it is specific. Another neat thing is that this is true lazy sequence unlike what you'd get if you used Seq.groupBy. There are three versions for your enjoyment.
73 people like this
Like the snippet!Posted: 15 years ago by Dmitri Pavlenkov
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Minimal XML DSL
This snippet provides a very small internal DSL for creating and querying XML using the underlying XLinq classes.
374 people like this
Like the snippet!Posted: 15 years ago by Blake Coverett
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Snippets by authors
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