CSharpFunctionalExtensions
Rx.NET
CSharpFunctionalExtensions | Rx.NET | |
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13 | 63 | |
2,245 | 6,497 | |
- | 0.9% | |
6.4 | 6.6 | |
6 days ago | 6 days ago | |
C# | C# | |
MIT License | MIT License |
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CSharpFunctionalExtensions
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Result pattern: language-ext vs FunctionalExtensions?
Hey, I am considering adopting the Result pattern in my codebase. Wanted to get some opinions from someone who has experience with it: should I start with language-ext or FunctionalExtensions?
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Exception handling between controller and service
I like both of those libraries but my favorite is CSharpFunctionalExtensions.
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Do you add the “Async” suffix to async method names?
This very popular library CSharpFunctionalExtensions does not add the “Async” suffix because:
- Is it better to return null or a new object?
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Communication - library for Results
Something that also has types to handle such cases is https://github.com/vkhorikov/CSharpFunctionalExtensions
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Three words.,, => C# Functional Programming is awesome!!! Do you seasoned developers have any war-stories or nightmare stories regarding Functional Programming?
CSharpFunctionalExtensions Really great, this is all you need
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MVC: How do you return Failures from Services? (Separation of Concern)
https://github.com/vkhorikov/CSharpFunctionalExtensions is a small library that has a really nice Result type included, which allows implicit converisons.
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Kentico Xperience Design Patterns: Handling Failures - The Result Monad
If you think your Kentico Xperience site might benefit from returning failures and using the Result monad, checkout the CSharpFunctionalExtensions library and my library-in-progress XperienceCommunity.CQRS. It codifies these patterns for data retrieval and integrates cross-cutting concerns like logging and caching.
- What's a pattern similar to Rust's Option<Option<T>>?
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Only continue with functions if variable is true
https://github.com/vkhorikov/CSharpFunctionalExtensions - a package with ready types and functions :)
Rx.NET
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Understanding DynamicData in .NET: Reactive Data Management Made Easy
DynamicData is a .NET library that brings the power of reactive programming to collections. It is built upon the principles of Reactive Extensions (Rx), extending these concepts to handle collections like lists and observables more efficiently and flexibly. DynamicData provides a set of tools and extensions that enable developers to manage collections reactively, meaning any changes in the data are automatically and efficiently propagated through the application.
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Cool features like Random.Shared
One of the greatest things i discovered recently, is Reactive programming / Reactive Extensions ( https://github.com/dotnet/reactive ).
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Patterns for consuming a throttled/rate limited external APIs?
https://github.com/dotnet/reactive has a lot of different time related extensions for "events". Maybe you'll find something for yourself, if you google for rate limiting with reactive.
- [Game Dev] Programmation réactive fonctionnelle (FRP) pour les jeux?
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How can you detect when a user has stopped scrolling with WPF
Install Reactive Extensions: https://github.com/dotnet/reactive
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What is your preferred asynchronous programming library?
Another option is to use the RxJava library in Java. This library uses reactive programming principles to make it easy to write asynchronous and event-driven code. It's particularly well-suited for handling streams of data and allows you to write code that is both efficient and easy to read.
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MVVM Question: How do you manage the interaction between Model and ViewModel?
I'd use a dedicated event bus based on Reactive Extensions or MediatR to publish domain events from your domain services. This probably doesn't solve all your ViewModel update problems as is, maybe you need to revise the granularity (maybe you can have smaller ViewModels that refresh single property that exposes the Model) and lifespan (sometimes you can create a ViewModel, make it perform it's task and then discard it completely) of your ViewModels.
- Understanding the full benefits of yield and use of IAsyncEnumerable
- The 1st Alpha Release of System.Reactive.Async now on NuGet
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Async Methods after setting a property.
If you're finding yourself in a situation where you need to turn this behavior into a pattern because there are a lot of View Models that need to execute async business logic in response to some changes, I'd go with something like MediatR or Reactive Extensions. The idea is, again, that some other, probably business-level, component listens to changes in a decoupled way (that means it doesn't subscribe directly to your View Model, but to an event bus instead). View Model publishes change events to the event bus, and business-component reacts to these events by executing the business logic.
What are some alternatives?
language-ext - C# functional language extensions - a base class library for functional programming
Dynamic Data - Reactive collections based on Rx.Net
docs - User documentation for Knative components.
RxJS - A reactive programming library for JavaScript
docs - This repository contains .NET Documentation.
ObservableComputations - Cross-platform .NET library for computations whose arguments and results are objects that implement INotifyPropertyChanged and INotifyCollectionChanged (ObservableCollection) interfaces.
github-docs - The open-source repo for docs.github.com
duckdb - DuckDB is an in-process SQL OLAP Database Management System
FluentResults - A generalised Result object implementation for .NET/C#
MediatR - Simple, unambitious mediator implementation in .NET
ASP.NET Core - ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
Disruptor-cpp - Port of LMAX Disruptor to C++