Victor Savkin

[...] . The view deals with the DOM. It has no logic apart from setting up data bindings. The use case service only coordinates use case execution. The domain service and the entity contain the context- [...]

[...] adapters and are not a part of your application, they cannot contain any business logic. A use case service is a component that is responsible for the coordination logic we tend to put into our [...]

[...] not persist them there either. The example above demonstrates what should be done instead. A use case service should be injected upon creation of the presenter and called when necessary. Another thing [...]

[...] adapters and are not a part of your application, they cannot contain any business logic. A use case service is a component that is responsible for the coordination logic we tend to put into our [...]

[...] DartCasts.com Episode 2: Library Imports Dart has powerful mechanism for working with libraries. This screencast [...]

[...] DartCasts.com Episode 3: Dart/JS Interop This screencast demonstrates how to use Javascript libraries from Dart. [...]

[...] DartCasts.com Episode 4 Dart/JS Interop (Part 2) This screencast demonstrates how to use Javascript libraries [...]

[...] DartCasts.com Episode 6 Interfaces [...]

[...] is an old one (goes back to the original MVC pattern). Event handling configuration and data bindings are declarative. Event handling itself, on the other hand, is imperative. Backbone does not [...]

[...] structure. Wrapping Up The supervising presenter pattern uses the observer synchronization (data bindings) for setting up simple relationships and the flow synchronization for complex ones. The view [...]

[...] the server. Backbone models are used when observable properties are needed (e.g., setting up data bindings). This often leads to having two versions of the same object: one for data bindings, and the [...]

[...] structure. Wrapping Up The supervising presenter pattern uses the observer synchronization (data bindings) for setting up simple relationships and the flow synchronization for complex ones. The view [...]

[...] language itself are getting more and more attention as JavaScript applications get bigger. The Dart platform is built to address these problems and make building large client-side applications easier. [...]

[...] is a new language for building web applications. Though it’s still a technology preview, the Dart platform is already mature enough to try it out. This screencast demonstrates how to build a simple [...]

[...] DartCasts.com I’m starting this project to promote the Dart platform. The plan is to publish a screencast every other week. Your feedback is welcomed. Episode 1: [...]

[...] JavaScript, HTML, and CSS support. There are, however, some issues with supporting the Dart platform itself. On the whole, I’m satisfied with the Dart plugin, but there are lots of thing to [...]

[...] Depending upon lots of library abstractions is not the best idea. It often violates the hexagonal architecture, which makes testing and reusability harder. That is why I consider replacing a [...]

[...] More Read more about use case services and passive controllers in my article "Hexagonal Architecture for Rails Developers". Kent Beck talks about parallel implementations in his [...]

[...] Depending upon lots of library abstractions is not the best idea. It often violates the hexagonal architecture, which makes testing and reusability harder. That is why I consider replacing a [...]

[...] with different approaches trying to make their Rails applications more maintainable. The hexagonal architecture is one such approach. And in this article I am going to show how it can be used with [...]

[...] Domain Driven Design for Rails Developers. Part 3: Aggregates.: You start with nicely designed groups of objects. All the objects have [...]

[...] DDD for Rails Developers. Part 2: Entities and Values.: I’ve started writing a series of blog posts about using the [...]

[...] DDD for Rails Developers. Part 1: Layered Architecture.: Working on large rails applications I’ve noticed that in [...]

[...] about use case services and passive controllers in my article “Hexagonal Architecture for Rails Developers”. Kent Beck talks about parallel implementations in his famous presentation on responsive [...]

[...] https://github.com/nulogy/edr The company I work for just started a blog about building domain centric applications with Rails. If you are into this kind of stuff, please check it out. [...]

[...] https://github.com/nulogy/edr The company I work for just started a blog about building domain centric applications with Rails. If you are into this kind of stuff, please check it out. [...]

[...] .” by Victor Savkin The company I work for just started a blog about building domain centric applications with Rails. If you are into this kind of stuff, please check it out. [...]

[...] ” by Victor Savkin. Nulogy The company I work for just started a blog about building domain centric applications with Rails. If you are into this kind of stuff, please check it out. [...]

[...] Data Context Interaction: The Evolution of the Object Oriented Paradigm: This article is a practical introduction [...]

[...] Why DCI? DCI (Data Context Interaction) is a new way to look at object-oriented programming. Instead of focusing on individual [...]

[...] DCI (Data Context Interaction) is a new way to look at object-oriented programming. If you’d like to read some theory [...]

[...] added without breaking the interface of the function or changing its implementation. Model Data Transformations as a Pipeline Another useful practice of functional programming is modeling all data [...]

[...] with stubbed out serializers and storages. The serializer and deserializer are stateless data transformations, and, therefore, are easy to test. The storage does not have to be tested at all. Summing [...]

[...] and values? Not a problem. Like functional programming, persistent data structures, and data transformations? Use those. Doing either in Backbone is pretty much impossible. Summing Up The two [...]