copper
Rx.NET
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copper
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Embedded Linux libraries/frameworks
I have been reading the documents from Boost.fibre and Boost.Signals2 which I could use, maybe ASIO for async. I also checked ZeroMQ (this seems to be more or less "only" for networking), Copper and Rotor. If this were just a simple MCU project I would just take the FreeRTOS and would have everything I need. Now I'm just lost how to structure my code / how to realize my main loop.
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What are some candidate libraries for inter-thread communication like message boxes or event systems?
In the meantime, are you aware of any projects that are similar? Have you come across copper? It looks nicely designed - is this the kind of thing you imagine would be similar?
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Richard’s May 2021 Update - Go channels in C++ - part 1
You might be interested in having a look at my recent library with a similar goal: https://github.com/atollk/copper
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Copper: Powerful and convenient communication between threads
Looking at the reference docs, and just wow. This is a very well documented project, great work!
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?
RxCpp - Reactive Extensions for C++
Dynamic Data - Reactive collections based on Rx.Net
Aeron - Efficient reliable UDP unicast, UDP multicast, and IPC message transport
RxJS - A reactive programming library for JavaScript
rotor - Event loop friendly C++ actor micro-framework, supervisable
ObservableComputations - Cross-platform .NET library for computations whose arguments and results are objects that implement INotifyPropertyChanged and INotifyCollectionChanged (ObservableCollection) interfaces.
so5-dining-philosophers - Several implementations of solutions for "Dining Philosophers" problem built by using Actor and CSP models on top of SObjectizer framework
duckdb - DuckDB is an in-process SQL OLAP Database Management System
BlockingCollection - C++11 thread safe, multi-producer, multi-consumer blocking queue, stack & priority queue class
MediatR - Simple, unambitious mediator implementation in .NET
Disruptor-cpp - Port of LMAX Disruptor to C++