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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Association list lookup
While prototyping programs I find myself using association lists. This little snippet defines a lookup functions for association lists defined as lists of tuples.
68 people like this
Like the snippet!Posted: 15 years ago by Alex Muscar
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Composing a list of functions
Composition of functions in F# is easily achieved by using the >> operator. You can also chain an arbitary amount of functions (represented as a list or sequence) together by folding the list/seq with >>. [More formally: the set of endomorphisms 'a -> 'a forms a monoid with the binary, associative operator ">>" (or "<<") and the neutral element "id".]
87 people like this
Like the snippet!Posted: 15 years ago by Novox
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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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Adapter pattern
Invoke the methods from incompatible types
111 people like this
Like the snippet!Posted: 15 years ago by Tao Liu
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WPF / SilverLight Converter II
version 1 is http://fssnip.net/62. This new version support convert from any existing function to a converter function by using composition and pipeline. The convert function is to make the function signature agree to the IValueConverter interface. You can add new functions in the FunctionLibrary module and reuse the class definition to reduce the coding effort. The first sample is to show how to make the converter pipeline work, the second one is a debugger converter used to debug the data binding problem.
91 people like this
Like the snippet!Posted: 15 years ago by Tao Liu
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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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