Projects sharing features with Jetpack MVVM Best Practice

MVVMHabit is an Android development framework and base library that implements the MVVM architecture using Android Architecture Components. It provides a pre-integrated foundation designed to decouple business logic from user interface rendering and lifecycle management. The project distinguishes itself by bundling a comprehensive set of architectural templates, including a reactive event bus for decoupled component communication, token-based data exchange between logic instances, and a single-activity fragment hosting system to reduce manifest overhead. The framework covers broad capability

This project is a collection of reference implementations demonstrating recommended patterns for organizing code and managing data flow in Android applications. It provides structural examples of layered architecture, separating code into presentation, domain, and data layers to decouple business logic from data sources. The repository includes specific samples for implementing declarative user interfaces that automatically update their visual state based on underlying data changes. It further demonstrates how to manage object lifetimes and component dependencies to reduce boilerplate and sim

MvvmCross is a .NET MVVM framework designed for building cross-platform applications by separating business logic from native user interfaces. It functions as a navigation engine and a UI data binding library, enabling the encapsulation of logic within view models that are reused across different operating systems. The framework provides a native hardware abstraction layer and a dependency injection container to decouple components and provide a consistent interface for accessing device features. It coordinates type-safe transitions between native screens and manages the synchronization of da

Mavericks is an opinionated Android state management framework that structures screen-level state as a single immutable object and processes user actions through a unidirectional data flow. It enforces state immutability to prevent unintended mutations and simplify debugging, while managing state subscriptions and cleanup based on Android lifecycle events to prevent memory leaks. The framework uses a ViewModel-driven architecture where business logic and state management are encapsulated in ViewModels that survive configuration changes. User actions are handled through dedicated intent object

This project is a reference implementation of the Model-View-Presenter architecture for Android applications. It serves as a structural example of how to separate business logic from the user interface through a presenter-based framework. The implementation focuses on a clean architecture approach, using presenters to mediate all communication between the data model and the view. It employs a passive view pattern and interface-based decoupling to isolate the user interface from domain rules. The architecture incorporates interactor-based domain logic and layered separation to reduce systemic

This project is an ASP.NET Core solution template and boilerplate that implements a clean architecture pattern for building enterprise applications and web API backends. It provides a standardized project scaffold designed to separate business logic from infrastructure and user interfaces to ensure high testability and low coupling. The project features a database agnostic structure that allows for switching persistence providers without altering core business logic. It includes a command line tool for enterprise application bootstrapping, enabling the automated generation of project structur

Effector is a reactive state management library and data flow orchestrator designed for building complex, event-driven applications. It models application logic as a directed acyclic graph, where state updates and asynchronous side effects propagate automatically through declarative pipelines. By decoupling business logic from user interface layers, it allows developers to maintain state in independent containers that communicate via standard interfaces, ensuring the system remains framework-agnostic. The library distinguishes itself through its robust support for isolated execution scopes, w

This project provides a structured boilerplate for building Node.js REST APIs, implementing clean architecture principles to isolate business logic from external frameworks and data sources. It serves as a template for organizing complex backend services by enforcing a strict separation of concerns between domain entities, infrastructure, and interface layers. The architecture distinguishes itself through a modular, plugin-based server design built on the Hapi.js framework. It utilizes a dependency injection container to decouple business logic from concrete implementations, ensuring that ser

Westore is a mini program MVVM framework and cross-platform logic layer designed to isolate application behavior from platform-specific rendering environments. It functions as a decoupled state manager and data binding engine that separates business logic from the user interface. The framework utilizes a model-view-viewModel architecture to maintain a portable model layer, allowing business logic to be tested using mock objects without a running user interface. It employs a diffing process to calculate the shortest data path and automatically update the user interface. The system covers head

CloudReader is an Android music client designed for streaming music and consuming cloud content. It is implemented as a Material Design application that provides a specialized interface for cloud music streaming and digital media browsing. The application features a cloud music streaming interface and a content browsing system for exploring articles, community forums, and question-and-answer sections. It includes utilities for content search, query history tracking, and the generation of desktop shortcuts for quick access to specific application sections. The system supports visual customiza

This project is a general purpose library for the .NET ecosystem, providing a collection of reusable helper methods and APIs for common programming tasks. It encompasses a UI component library for cross-platform development, a toolkit for MVVM architecture, and specialized utilities for memory management and native interoperability. The library distinguishes itself through high-performance memory abstractions, such as pooled buffers and contiguous two-dimensional memory spans, designed to reduce garbage collection pressure. It also provides native interop wrappers and bindings to facilitate d

ReactiveUI is a .NET MVVM framework and functional reactive programming library designed to decouple application state from the user interface. It functions as a reactive state management tool that uses observable streams to handle mutable data and asynchronous event-driven logic. The framework provides a cross-platform UI toolkit that abstracts business logic from platform-specific views. This enables the creation of consistent user interfaces across multiple .NET platforms by utilizing platform-agnostic abstractions. The system focuses on application state management and decoupled UI testi

This project is a Swift iOS architecture template that implements the Clean Architecture pattern. It organizes software into distinct layers to decouple business rules from external frameworks, user interfaces, and infrastructure to improve testability and maintenance. The template incorporates Domain Driven Design to isolate core business logic and utilizes a modular application structure to divide features into independent modules. It employs the Coordinator pattern to remove routing logic from view controllers and a dependency injection framework to ensure components remain independent and

Release is a cross-platform C++ framework designed for building high-performance native desktop applications. It provides a comprehensive suite of tools for constructing complex graphical user interfaces, utilizing a decoupled architecture that separates business logic from the visual layer through model-view-viewmodel patterns and observable data binding. The framework distinguishes itself by compiling declarative interface markup directly into native machine code, which eliminates runtime parsing overhead and optimizes execution. It further employs a cross-process rendering architecture tha

Prism is a XAML application framework and MVVM architectural framework designed to build loosely coupled and testable applications across WPF, Xamarin Forms, and WinUI. It serves as a structural pattern implementation that separates business logic from the user interface to improve maintainability and testing. The framework provides a XAML event bus for exchanging data and triggering actions between independent components without direct coupling. It also functions as a dependency injection integrator, bridging external inversion-of-control containers to manage service delivery across multiple

wpfui is a framework and component library for Windows desktop applications built with the .NET WPF framework. It provides a collection of modern visual controls, styles, and immersive interface elements that implement the Fluent Design language. The project includes a specialized icon library delivered as font resources and a project template that provides a pre-configured structure for applications using the Model-View-ViewModel architectural pattern and dependency injection. The framework covers Windows desktop development through XAML-based control templating, resource-dictionary style i

Chameleon is a cross-platform application framework and component library used to develop applications for the web and various mini-app platforms from a single shared codebase. It functions as a multi-platform build pipeline that compiles source code into different target formats while providing an MVVM-based user interface system for managing application state. The framework employs a polymorphic protocol to extend custom components and APIs, allowing for platform-specific implementations while maintaining cross-end compatibility. It includes a specialized build tool for static analysis that

This project is a repository pattern library for Laravel applications designed to decouple business logic from database queries and storage implementation. It provides a standardized data access layer to isolate application logic from the underlying storage layer. The library includes a query filter system that translates HTTP request parameters into dynamic database filters, search criteria, and sorting logic. It features an API presenter layer to separate internal data structures from client responses and a cache manager that automatically refreshes stored database results when records are

Pipecat is a framework and software development kit for building real-time multimodal AI agents and speech-to-speech systems. It utilizes a frame-based data pipeline to route audio, video, and text through a modular sequence of processors, enabling the orchestration of low-latency conversational AI. The project is distinguished by its ability to coordinate complex multimodal services, including speech-to-text, language models, and text-to-speech, within a single pipeline. It features semantic voice activity detection for natural turn-taking, state-machine conversation flows for dialogue manag

This repository provides a comprehensive collection of functional code samples designed to demonstrate modern development patterns and architectural practices for the Android platform using Kotlin. It serves as a practical guide for implementing standard design patterns that decouple business logic from user interface components, ensuring that applications remain maintainable and testable. The project distinguishes itself by offering isolated, hands-on implementations of complex mobile programming tasks. It covers a wide range of capabilities, including asynchronous networking, local database

MVVMReactiveCocoa is an iOS application that functions as a Git repository browser and GitBucket client. It is structured as an MVVM application, utilizing the Model-View-ViewModel architectural pattern to separate business logic from the user interface. The project is powered by ReactiveCocoa, employing functional reactive programming to manage asynchronous data streams and bind data models directly to the user interface. This approach uses observer-based state management to synchronize UI components. The application provides capabilities for Git repository management, including searching f

Avalonia is a cross-platform desktop framework that enables the creation of native-feeling applications for Windows, macOS, and Linux from a single codebase. It functions as a declarative UI toolkit, allowing developers to define complex visual hierarchies and interface structures using a markup-based syntax that maps directly to underlying object properties. By utilizing the Model-View-ViewModel architectural pattern, the framework facilitates a clean separation between application logic and user interface layout, which simplifies unit testing and component maintenance. The framework disting

Util is a comprehensive development framework for .NET designed to implement layered architectures and domain driven design. It provides a toolkit of base classes and tools for building full stack applications, specifically focusing on the creation of backend admin frameworks and management interfaces. The project distinguishes itself through a boilerplate generator that produces the necessary types and classes to standardize repetitive architectural patterns. It also includes a micro-frontend orchestrator that enables the splitting of large frontend modules into independent projects for sepa

koa2-note is a project focused on Koa2 web server development and Node.js asynchronous programming. It provides a framework for building web servers and APIs using an asynchronous middleware pipeline to handle request and response cycles. The project emphasizes a layered backend architecture that decouples routing, business services, and data models. It distinguishes itself through the integration of relational databases for persisting user sessions and application data, alongside a build process that includes JSX-to-JavaScript compilation for frontend assets. The capability surface covers b

This project is a reference implementation and architectural sample of Domain-Driven Design. It serves as a codebase demonstrating how to align software design with a specific business domain to manage complex business logic. The implementation functions as a reporting system that receives and processes data via JSON payloads. It utilizes a structured domain model to define and automate business workflows and handle state changes. The architecture partitions the system into distinct application and domain layers, utilizing aggregate roots for consistency and the repository pattern for data a

AndroidX is the official collection of Android Jetpack libraries for building Android applications. It provides a suite of backward-compatible APIs that expose modern platform features on older Android versions, ensuring consistent functionality across devices. The project is built around lifecycle-aware component architecture, with tools like ViewModel for preserving UI data across configuration changes, LiveData for lifecycle-aware data observation, and WorkManager for constraint-based background task scheduling. The project distinguishes itself through compile-time code generation and type

Draper is a presentation layer framework and decorator library for Ruby on Rails that implements the view-model pattern. It serves as a proxy-based system to separate presentation logic from business models, allowing view-specific data transformations to be isolated from the underlying data. The framework provides specialized capabilities for managing how data is displayed, including the ability to wrap single objects or entire collections. It supports recursive decoration for associated models and the injection of view context and request state into decorators to allow for conditional presen