30 open-source projects similar to felangel/bloc, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
Provider is a state management and dependency injection framework for Flutter. It simplifies the sharing of data across a widget tree by using a system that manages the injection of objects and services with automated lifecycle and resource disposal. The framework distinguishes itself through reactive state containers that bridge asynchronous data from streams and futures directly into the component tree. It supports state derivation, allowing new objects to be constructed and synchronized based on values observed from multiple upstream providers. To maintain performance, it provides selectiv
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
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
Effector is a reactive state management library designed for building complex, event-driven applications. It functions as a data flow engine that models application logic as a directed acyclic graph, ensuring that state updates propagate automatically through interconnected nodes. By utilizing atomic state updates and declarative unit composition, the library maintains data consistency and provides a predictable execution model for managing application state. The project distinguishes itself through its framework-agnostic architecture, which decouples business logic from user interface implem
Immutable.js is a library of persistent data structures and a functional state management toolkit. It provides a collection of immutable objects and arrays that prevent direct mutation to ensure predictable state management in JavaScript applications. The library utilizes structural sharing to efficiently create new versions of data without full copying and implements lazy sequence processing to chain data transformations that execute only when values are requested. It also supports batch mutation processing, allowing multiple changes to be applied to a temporary mutable copy before returning
Compose Multiplatform is a declarative user interface framework that enables the development of native graphical interfaces across desktop, mobile, and web platforms using a single Kotlin codebase. It functions as a multiplatform library that allows developers to share both application logic and UI components while maintaining access to platform-specific features through abstraction layers. The framework utilizes a reactive state management system that automatically tracks data mutations to trigger granular interface updates. By employing a cross-platform rendering engine based on a hardware-
GetX is a comprehensive state management framework for Flutter that provides a toolkit for managing application state, dependency injection, and routing without requiring build context. It serves as a core architectural system for reactive state management, navigation, service location, and multi-language theme support. The project is distinguished by its ability to handle context-free navigation and the use of observable variables that automatically trigger user interface updates. It features a dependency injection container with lazy loading and automated memory management, alongside a rout
This project is a reactive, offline-first NoSQL database engine designed for JavaScript applications. It provides a robust framework for managing application state by synchronizing data across browsers, mobile devices, and server-side runtimes. By treating local storage as the primary source of truth, it enables applications to remain functional without network connectivity, automatically reconciling changes with remote backends once a connection is restored. The database distinguishes itself through a modular architecture that supports cross-environment synchronization and high-performance d
XState is a statechart logic library and finite state machine framework used to model complex application behavior. It provides a system for defining states, events, and transitions to govern how a system responds to inputs through a formal schema. The project includes a visual state machine editor that allows for the design of state machine diagrams which automatically generate the corresponding logic and code. It implements an actor model to manage independent concurrent entities that communicate via asynchronous events to coordinate behavioral flows. The framework covers event-driven stat
fish-redux is a Flutter application framework and state management library that implements a Redux-based workflow. It provides a centralized state container and uses reducers and actions to maintain a single source of truth, ensuring data consistency across application screens and components. The framework includes a state-to-UI connector that transforms raw state data for display and automatically updates views. It features a component lifecycle manager that triggers logic and state updates based on when UI components mount or unmount. The project covers dependency injection for reducing co
This project is a comprehensive guide to architectural standards and coding patterns for developing maintainable applications within the Laravel framework. It focuses on clean code standards, applying the single responsibility and DRY principles to ensure codebase predictability and consistency. The guide emphasizes decoupling components by moving business logic into service layers and shifting input validation into dedicated request classes to keep controllers lean. It advocates for the use of a service container and dependency injection to reduce class coupling and improve testability. The
Unstated is a React state management library that encapsulates application state and update logic within decoupled containers. It functions as a container-based state store, allowing state and business logic to be organized into standalone classes that trigger component re-renders when data changes. The project serves as a dependency injection framework, enabling specific state container instances to be supplied to the component tree. This mechanism supports the use of mock containers or stubs to facilitate controlled testing and custom configurations. The library covers global state managem
redux-persist is a state persistence library for Redux that saves and restores store state to a storage engine to maintain data across sessions. It functions as a state rehydration tool and serialization middleware, loading previously saved application state back into the Redux store during the initialization process. The library includes a schema migration utility to transform persisted state data from older versions to newer schemas, ensuring compatibility after application updates. It also provides state serialization transformations to modify state objects before they are written to or re
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
This project is a business rules management system and rule engine designed to define, execute, and manage complex business logic decoupled from application source code. It provides a business logic compiler that transforms human-readable rule definitions into executable models for high-performance runtime evaluation. The system includes a complex event processing engine for analyzing real-time data streams to identify temporal patterns and a decision model and notation executor that processes structured logic based on industry standards for deterministic results. It utilizes an inference eng
Nano Stores is a framework-agnostic state management library that uses a system of small, independent atomic stores to synchronize data across different JavaScript UI frameworks. It provides a reactive state container designed to minimize unnecessary component re-renders by decoupling application state into independent stores. The library features specialized synchronizers for real-time distributed state using WebSockets with conflict-free replicated data types, as well as a browser storage persistor for maintaining state across multiple open tabs. It utilizes adapter-based integration to map
Pinia is a state management library for Vue applications that provides a centralized, type-safe architecture for organizing reactive data. It utilizes a modular store pattern, allowing developers to define independent, reusable state containers that manage shared application data, computed getters, and executable actions. The library distinguishes itself through a flexible definition model that supports both functional setup patterns and traditional object-based structures. It features a plugin-based extension architecture that enables developers to hook into the store lifecycle for custom fu
Koin is a dependency injection framework for Kotlin applications that manages object lifetimes and resolves dependencies through a lightweight container. It functions as a multiplatform library, allowing shared object definitions and resource bindings to be reused across different target platforms and source sets. The framework provides a system for resolving dependencies directly within user interface components to decouple business logic from view implementations. It includes a compile-time dependency validator that analyzes dependency graphs during the build process to detect missing bindi
Easy-peasy is a React state management library and typed framework that provides a centralized store for managing global application state. It functions as an immutable state store and an async state orchestrator, ensuring end-to-end type safety for state definitions, actions, and derived values. The library distinguishes itself by converting direct mutation syntax into immutable updates to simplify the management of nested data. It includes a mechanism for persisting the state tree to storage and rehydrating it during the application boot process, with the ability to suspend the user interfa
This project is a clean architecture reference implementation and modular project template for Android development. It provides a structural blueprint designed to isolate business logic from external frameworks and user interfaces. The template emphasizes a modular approach to organize code into independent modules, which is intended to improve build times and long-term project scalability. It demonstrates the application of domain-driven design to keep core business rules and entities independent from the underlying platform. The implementation covers several key architectural patterns, inc
This project is a functional programming library and toolkit for building production TypeScript applications. It provides a system for managing concurrency, error handling, and resource lifecycles using functional effects. The project distinguishes itself through a comprehensive suite of specialized toolkits, including a dependency injection framework for decoupling service implementations, a workflow orchestrator for coordinating durable processes, and a SQL database toolkit for consistent data operations across multiple dialects. It also implements an OpenTelemetry instrumentation library f
This is a Swift state management framework and application logic library designed for building applications with a single source of truth and unidirectional data flow. It provides a Redux-inspired architecture that separates business logic from side effects and user interfaces to ensure predictable application behavior across multiple screens. The framework focuses on modularity by allowing complex features to be decomposed into smaller, isolated components. This enables the development of UI-independent business logic that can be extracted into separate modules to improve compilation speed a
Livestore is a reactive state management framework that utilizes a local SQLite database to store and synchronize application data. It provides an event-sourced state store that processes typed events through materializer functions to derive and persist application state. The framework implements offline-first data synchronization using a push-pull engine and append-only event logs to maintain consistency between clients and servers. It includes a real-time presence system for tracking user activity and shared session status across connected clients. The system covers a broad capability surf
MPX is a cross-platform framework designed to build applications for multiple mini-program ecosystems and the web from a single codebase. It utilizes a static transpilation pipeline to transform source code into platform-specific bundles, employing a single-file component system that encapsulates templates, logic, and styles. The framework provides a reactive state management system that automatically synchronizes application data with the user interface through computed properties and watchers. The project distinguishes itself through a robust build-time toolchain that supports sub-package p
React-Redux provides the official bindings that connect a Redux state container to a React user interface. It functions as a state management integration and UI state connector, enabling the synchronization of a centralized data store with a component tree. The library ensures a predictable UI state flow by implementing a unidirectional data path between the interface and the state container. It allows components to read global state and dispatch actions to trigger updates, maintaining a single source of truth across the application. The project handles state synchronization through a combin
MobX is a reactive state management library and fine-grained reactivity engine. It provides an observable data store that automatically triggers updates in the user interface when data structures change, functioning as a transparent functional reactive store to maintain a consistent source of truth. The system utilizes a dependency-graph mapping and proxy-based object observation to track data dependencies. This ensures that only the specific components dependent on changed data are updated, which reduces unnecessary re-renders and optimizes frontend performance. The library supports decoupl
This project is a plugin framework for the Draft.js rich text editor, providing a system to add custom behaviors, decorators, and keyboard shortcuts. It functions as a toolkit for extending the editor with advanced formatting and interactive elements, while also providing a React UI component library for managing toolbars and popups. The framework is distinguished by its specialized support for social mention systems, enabling the detection and formatting of hashtags and user mentions as interactive entities via autocomplete triggers. It also includes a comprehensive suite of rich media exten
Litestar is a high-performance Python ASGI web framework designed for building asynchronous APIs and web services. It functions as a type-safe toolkit that leverages Python type hints to provide automatic request validation and response serialization, while natively generating interactive API documentation based on the OpenAPI specification. The framework is distinguished by its integrated dependency injection system, which manages shared resources and resolves complex nested service chains directly within request handlers. It further organizes API development through class-based controllers
Implementation of a bulletproof node.js API 🛡️
Redux is a predictable state container designed to manage global application data through a centralized store. It operates on a unidirectional data flow architecture where state transitions are triggered by dispatching action objects, which are then processed by pure reducer functions to produce a new, immutable state tree. This approach ensures that application data remains consistent and traceable across the entire component hierarchy. The library distinguishes itself through a functional pattern that relies on pure functions for state logic and a middleware-based extension system. This mid