Recent snippets
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Pong
Pong video game runnable inside fable.io. Controls are "A" for left, and "D" for right.
1 people like this
Like the snippet!Posted: 3 days 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.
0 people like this
Like the snippet!Posted: 2 months 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
0 people like this
Like the snippet!Posted: 2 months 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
0 people like this
Like the snippet!Posted: 3 months ago by Tuomas Hietanen
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Creating Azure dashboard clock component with Farmer
Example of shaping an anonymous-object-as-JSON structure for an Azure dashboard using strong typing and minimal code using Farmer F# https://compositionalit.github.io/farmer/
0 people like this
Like the snippet!Posted: 3 months ago by Tuomas Hietanen
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Functional Agent
A functional wrapper around MailboxProcessor that simplifies agent-based concurrency, adds error handling via events, and provides convenience functions to avoid common pitfalls when working with asynchronous message processing in F#.
2 people like this
Like the snippet!Posted: 4 months ago by halcwb
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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Composable WCF Web API using Async
A functional wrapper around the new WCF Web APIs (http://wcf.codeplex.com/). Composition is achieved through the use of the HttpRequestMessage -> Async
57 people like thissignature. Pushing the app calls in the MessageHandler intercepts all requests and allows you to take control at the earliest point possible before operation selection occurs. Extending this slightly to call the innerChannel's SendAsync would allow you to create a middleware layer that would work both with this and other, normal Web API services.
Like the snippet!Posted: 14 years ago by Ryan Riley
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Largest Palindrome Number from Product of Two Three Digit Numbers
Here is an improved version twice shorter, than original
72 people like this
Like the snippet!Posted: 15 years ago by Nick Canzoneri
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Largest Palindrome Number from Product of Two Three Digit Numbers
Here is an improved version twice shorter, than original
72 people like this
Like the snippet!Posted: 15 years ago by Nick Canzoneri
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Creating objects with events
This snippet shows how to create objects with events in F#. It shows both simple event (to be used from F#) and a .NET compatible event with specific delegate type.
84 people like this
Like the snippet!Posted: 15 years ago by Tomas Petricek
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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.
67 people like this
Like the snippet!Posted: 14 years ago by Phillip Trelford
Snippets by tags
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Snippets by authors
Kit Eason (51) Gauthier Segay (11) Faisal Waris (37) mavnn (17) fholm (26) Taha Hachana (12) devshorts (11) Rick Minerich (15) Evgeniy Andreev (13) Antonio Cisternino (8) NIck Palladinos (14) Tao Liu (17) Carsten König (10) Phillip Trelford (87) Eirik Tsarpalis (89) Tomas Petricek (150) nagat01 (19) Tuomas Hietanen (80) Fabio Galuppo (14) Nick Palladinos (66)
Database contains 3207 snippets out of which 1719 is public.