Open-source alternatives to UniRx

This project is a sample library and implementation guide for using RxJava to manage asynchronous data streams and concurrent tasks in Android applications. It provides a collection of reference implementations for reactive programming, focusing on functional operators to transform and combine asynchronous data flows. The library demonstrates specific Android architectural patterns, such as implementing decoupled event buses for component communication and coordinating parallel network requests. It includes concrete examples of mobile-specific patterns including search input debouncing, list

This repository is a collection of practical implementation patterns and reference samples for using RxJava 2 to manage asynchronous data streams in Android applications. It serves as a reactive programming implementation guide, providing code examples for handling complex event-driven logic and asynchronous patterns within mobile environments. The project distinguishes itself by providing specific reference implementations for common mobile challenges, such as real-time search with debouncing, on-demand list pagination for infinite scrolling, and cache-first data streaming to reduce perceive

RxBinding is an Android UI binding library that transforms standard view listeners into RxJava observables. It serves as a bridge and reactive wrapper, converting user interactions and widget states into reactive data flows. The project enables the implementation of reactive programming patterns across Android system interactions. By treating UI interactions as data streams, it allows for the asynchronous handling of events to decouple the view layer from business logic. The library covers the conversion of UI events into streams, the management of widget states to trigger application update

re-frame is a functional framework for building single-page applications in ClojureScript. It provides a centralized, immutable database that serves as the single source of truth for the entire application state, enforcing a strict unidirectional data flow where events trigger state transitions and subsequent view updates. The framework distinguishes itself through a reactive signal graph and an interceptor-based middleware pipeline. By treating application logic as a sequence of data-driven events and declarative side effects, it decouples business logic from the view layer. This architectur

This project is a comprehensive learning resource and technical reference for reactive programming with RxJS. It provides a structured curriculum, curated examples, and an indexed operator catalog to help developers shift from imperative to declarative programming using observable data streams and functional operators. The repository features a library of reactive UI patterns and implementation recipes. These cover practical applications such as type-ahead search, game loops, gesture-based interactions like swipe-to-refresh, and security overlays like lockscreens. The resource covers a broad

Rx.NET is a reactive programming framework and library for the .NET ecosystem used to compose asynchronous and event-based programs. It provides an observable data stream API that treats live sequences of information as collections, allowing developers to coordinate asynchronous event workflows using a declarative syntax. The project functions as an extension of language integrated query patterns to asynchronous streams. This allows for the filtering and transformation of asynchronous notifications and event sequences through the application of query operators. The framework covers asynchron

RxJS is a library for reactive programming that provides a framework for composing asynchronous and event-based programs. It utilizes observable sequences to model data flows, allowing developers to manage complex sequences of events through a declarative programming interface. The library implements the observer pattern to facilitate decoupled communication between data producers and subscribers. By employing a lazy execution model, streams remain dormant until a consumer explicitly subscribes, at which point data production is triggered. This approach enables the construction of predictable

The Reactive Extensions for JavaScript

RxPY is a functional reactive programming library and a ReactiveX observable library for Python. It serves as an asynchronous stream processor and event-driven coordination framework used to build data pipelines that react to changes in state or streams of events over time. The library provides a toolkit for composing asynchronous and event-based programs using observable sequences and operators. It distinguishes itself through the use of configurable schedulers to manage concurrency, timing, and subscription lifecycles. The project covers a wide range of stream processing capabilities, incl

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

CoreStore is a type-safe Swift interface and persistence wrapper for managing local data storage and object graphs using the Core Data framework. It functions as an atomic persistence manager that executes data updates within transactional blocks to ensure changes are either fully saved or rolled back to prevent state corruption. The project provides a dedicated framework for performing sequential schema migrations through defined version chains and a type-safe object mapping system for importing external JSON data into persistent entities using Swift protocols. It includes a data binding la

Bacon.js is a JavaScript functional reactive programming library used for coordinating complex asynchronous data flows. It functions as an observable event stream framework and an asynchronous data flow orchestrator, allowing developers to model events as declarative streams and properties. The library distinguishes itself through its ability to manage reactive state and synchronize timing across multiple sources. It provides specialized mechanisms for atomic state synchronization to prevent glitches in derived properties and offers advanced coordination strategies such as asynchronous stream

KotlinMvp is a short-video Android application developed with Kotlin. It utilizes the Model-View-Presenter architectural pattern to maintain a clear separation between business logic and the user interface. The project integrates a short-video playback interface that supports content discovery through category filtering and popularity rankings. It employs a Retrofit REST client for network communication and the RxJava reactive framework to manage asynchronous data streams and background tasks. Image loading and caching are handled via the Glide image loader. The application includes capabili

QFramework is a Unity game architecture framework designed to separate presentation, system, and data logic. It implements a layered software architecture to manage complex game states and provides a game engine utility library to reduce boilerplate code. The framework is centered on the Command Query Responsibility Segregation pattern, which separates data modification commands from data retrieval queries. It utilizes a dependency injection container to manage the lifecycles and resolution of singletons and modular components, alongside an event-driven system for state synchronization to pre

This project is a curated collection of technical interview questions and detailed answers designed for professional software engineering roles. It serves as an Angular framework study resource and interview guide for developers preparing for frontend engineering assessments. The resource covers core architectural patterns including component-based view architecture, hierarchical dependency injection, and declarative template binding. It also addresses implementation details regarding observable-driven data streams and the use of directives for DOM manipulation. Additional content focuses on

AngularFire is a set of tools for connecting applications to Firebase services. It provides a library of client-side interfaces for managing authentication, object storage, NoSQL databases, and serverless functions. The project utilizes observables and dependency injection to integrate cloud services into the application hierarchy. It features a reactive interface for streaming real-time data, managing document-based databases, and tracking authentication state as a continuous stream of tokens. The platform covers a broad range of cloud capabilities, including identity verification, binary f

RxJavaSamples is a collection of reference implementations and practical guides for applying reactive patterns to asynchronous networking and state management. It provides code demonstrations for integrating reactive streams with Retrofit to handle network requests in a non-blocking manner. The project focuses on asynchronous patterns for managing API calls, including the combination of concurrent streams and the use of subjects to cache emitted values for state management. It specifically demonstrates how to implement automated token refresh workflows to maintain authenticated sessions witho

Akita is a JavaScript state management library that provides a system for managing application data and user interface state. It utilizes an observable data store and immutable state containers to synchronize data across interfaces, employing an entity state manager to handle flat collections of objects with unique identifiers. The project distinguishes itself through a comprehensive history management system that supports both global application-wide state reversal and granular, per-entity undo and redo functionality. It also includes a client-side data cache with time-to-live settings to pr

Pluto.jl is a reactive computing environment for Julia that functions as a programmable document format. It serves as an interactive data science IDE and a polyglot computational notebook that stores Julia code and environment dependencies as versionable source files. The system is distinguished by its reactive execution model, which uses a directed acyclic graph to track variable dependencies and automatically re-evaluate affected downstream cells when a value changes. It ensures reproducibility by integrating isolated package environments directly within the notebook file and persisting con

Boardgame.io is a framework for developing turn-based, multiplayer games for the web. It functions as a game engine and orchestrator that manages the complexities of state synchronization, player turn order, and rule enforcement across a distributed network of clients. The framework utilizes pure functions to handle state transitions, ensuring that game logic remains predictable and consistent for all participants. By structuring game flow into hierarchical phases and turn-based segments, it automates transitions and enforces rules, preventing illegal moves while maintaining a synchronized vi

Fyne is a cross-platform graphical user interface toolkit for the Go programming language. It provides a comprehensive framework for building native applications that run on desktop, mobile, and web environments from a single codebase. The toolkit centers on a canvas-based rendering engine and a device-independent layout engine, ensuring that visual elements maintain consistent dimensions and behavior across diverse operating systems and screen densities. The project distinguishes itself through a reactive data-binding system that automatically synchronizes application state with interface co

WatermelonDB is an offline-first data synchronization engine and reactive database library designed for mobile and web applications. It provides a persistent storage layer backed by SQLite, enabling applications to maintain full functionality and data consistency while operating without an internet connection. The framework distinguishes itself through a reactive data binding system that automatically updates user interface components whenever underlying database records change. It utilizes schema-driven model mapping to generate type-safe interfaces and employs lazy object materialization to

AngularFire is an integration library that wraps the Firebase JavaScript SDK into Angular services and dependency injection patterns. It provides the mechanisms necessary to connect backend authentication, databases, and storage to an application. The library converts live data feeds into observable sequences to synchronize remote data with the application state in real time. It also includes a mechanism for protecting routes by verifying user identity via authentication tokens and a command-line utility to automate the deployment of application builds to hosting services. Additional capabil

This project serves as a comprehensive educational roadmap and curriculum for mastering professional Android application development. It provides a structured learning path that guides developers through the essential system design principles, architectural patterns, and technical skills required to build, test, and deploy scalable mobile software. The resource distinguishes itself by organizing complex technical topics into a logical sequence, covering everything from foundational mobile development tooling to advanced software engineering practices. It emphasizes industry-standard patterns

Bond is a Swift data binding framework designed to synchronize data models and user interface elements through one-way and two-way value flows. It functions as a reactive suite for monitoring collection changes, transforming data streams, and bridging user interface events to data models. The project provides a reactive bridge that transforms user interface interactions and protocol delegate method calls into observable signals. It includes a collection observer to monitor changes in arrays and a functional data stream processor that applies operators to modify or combine values before they r

This project is a Spring Boot administrative framework and enterprise backend boilerplate designed for building management systems. It provides a foundation for enterprise-level applications using a reactive programming model and non-blocking data access patterns. The framework includes a reactive CRUD system for database operations and a role-based access control system to manage user accounts and administrative permissions. It further distinguishes itself with a centralized data dictionary for maintaining standardized labels and values across application modules. The system's broader capab

LiveCharts2 is a .NET data visualization library and cross-platform charting framework. It provides a unified API for rendering interactive charts, maps, and gauges across various .NET user interface frameworks. The library includes a dynamic gauge library for displaying real-time metrics and an interactive mapping tool for rendering geographic data. These components enable the creation of cross-platform UI dashboards, real-time data monitoring tools, and interactive business intelligence reports.