Awesome GitHub RepositoriesLoading State Indicators

Axios is an isomorphic, promise-based HTTP client designed for making asynchronous network requests across different JavaScript execution environments, including the browser and Node.js. It functions as a JSON API client that serializes JavaScript objects into JSON and parses server responses into structured data. The project features a system for managing reusable client instances with shared configurations, such as base URLs and default settings. It includes a mechanism for intercepting outgoing requests and incoming responses globally, allowing data to be transformed before it reaches the

Jotai is a state management library for React applications that utilizes an atomic model to handle data. It organizes application state into small, independent units called atoms, which automatically track dependencies and trigger granular updates to components. By building state through these composable primitives, the library ensures that only the necessary parts of an application re-render when data changes. The library distinguishes itself through its flexible approach to state composition and asynchronous data handling. It integrates promises directly into the state model, allowing devel

This project is a collection of official plugin packages and a native integration library designed to provide a consistent interface for accessing hardware and software functionality across different mobile and desktop platforms. It serves as a native platform bridge, enabling cross-platform applications to invoke native code and manage operating system dependencies. The project utilizes a federated plugin architecture, splitting plugins into common interfaces and separate platform implementations to allow for independent development and extension. It further supports native integration throu

Recompose is a suite of toolsets for implementing higher-order component composition, context extraction, render optimization, and external state integration. It provides a library of utilities to wrap components in reusable logic and behavioral layers, allowing developers to chain functional wrappers and reduce nesting within a component tree. The project focuses on the composition of functional wrappers to inject properties and behavior into components. It includes a set of helpers for extracting values from component context and passing them as direct properties, as well as tools for integ

AsyncDisplayKit is an asynchronous UI framework and performance library for iOS. It provides a collection of performant alternatives to standard views, allowing developers to build responsive interfaces by offloading layout and rendering tasks to background threads. The framework is centered around a declarative layout engine based on a flexbox model, which calculates element positions and sizes asynchronously. It utilizes a node-based abstraction to wrap native views, enabling the instantiation and configuration of UI hierarchies on background threads to prevent main thread blocking. The sy

vue-awesome-swiper is a Vue.js component wrapper for the Swiper library, providing a declarative interface for creating touch-enabled carousels. It serves as a virtualized slider component that can render only visible slides to maintain performance when handling large datasets. The project distinguishes itself through high-performance rendering and a wide array of visual effects, including 3D transitions, parallax movements, and image zoom capabilities. It also supports the synchronization of multiple slider instances and provides accessibility features such as ARIA roles and focus-scrolling

SVProgressHUD is a progress HUD library and overlay manager for iOS and tvOS applications. It provides a lightweight interface system for signaling background activity and operation status through task progress indicators and loading spinners. The system includes capabilities for visual style configuration, allowing for the adjustment of colors, fonts, and images. It also integrates haptic feedback triggering to generate physical vibrations on supported hardware to signal success, information, or error states. The library covers the management of app loading states and the display and remova

Coil is an image loading and caching pipeline designed for Android and Compose Multiplatform applications. It functions as a comprehensive loader, caching engine, and rendering utility that asynchronously fetches and displays images from network URLs, local storage, and multiplatform resource systems. The library distinguishes itself through a flexible fetcher-decoder pipeline and an interface-driven component registry, allowing for the integration of custom networking clients and decoders. It provides specialized support for rendering scalable vector graphics, animated formats such as GIF an

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

vue-echarts is a data visualization library and a reactive wrapper for Apache ECharts, designed to integrate complex charts and graphics into Vue.js applications using a declarative, component-based approach. It functions as an interface that synchronizes charting engine instances with reactive state. The project provides a declarative graphics interface for building custom chart overlays, shapes, and text elements using a component-based slot architecture. It distinguishes itself by allowing the injection of custom components into chart elements, such as tooltips, via scoped slots rather tha

nuqs is a TypeScript library for managing React component state through the browser's URL query string. It provides a type-safe hook-based approach that synchronizes component state with the address bar, enabling shareable and bookmarkable application states. The library handles parsing and serializing URL query parameters into typed JavaScript values, supporting integers, floats, booleans, dates, and custom types with bijectivity verification. The library distinguishes itself through its comprehensive approach to URL state management, combining batch URL updates that merge multiple parameter

react-static is a React static site generator that transforms components into static HTML files to improve page load speed and search engine optimization. It functions as a progressive web app framework, exporting static HTML that hydrates into a full interactive application to enable real-time updates and instant navigation. The project distinguishes itself as a static site asset optimizer, using code-splitting and an asset prefetching queue to reduce perceived load times. It includes a dedicated MDX content processor to generate routes from Markdown files with JSX and frontmatter, as well a

spin.js is a CSS loading spinner library used to signal background processes through resolution-independent activity indicators. It provides a JavaScript animation wrapper that manages the lifecycle and document injection of these elements, allowing for the programmatic start and stop of loading states. The project allows for the definition of spinner geometry, colors, and animation speed to match specific design systems. Users can customize the visual appearance through parameters such as line count, radius, and shadow effects, while also controlling rotation direction and timing. The libra

rsuite is a React UI component library and enterprise design system used to build professional web interfaces. It functions as a themable component suite and localized UI toolkit, providing the necessary tools for developing data-heavy administrative dashboards and internal applications. The library is distinguished by its built-in support for server-side rendering to improve initial page load speeds and search engine visibility. It includes a global provider for managing consistent visual styles and high-contrast modes, alongside a translation layer for interface localization and date format

vue-lazyload is a Vue.js image lazy loading plugin and frontend asset optimizer. It serves as a viewport visibility observer that defers the loading of images and components until they enter the browser viewport to reduce initial page load times. The project functions as a progressive image loader by managing image placeholders and implementing dynamic source switching. It uses a browser API to monitor when elements enter the viewport, avoiding expensive scroll event listeners to maintain performance. The plugin provides capabilities for image loading state tracking, including custom placeho

Ladda is an animated button library that provides loading button components to signal processing states during web interactions. It serves as a form submission indicator that replaces button text with a loading spinner during asynchronous operations to provide user feedback and prevent multiple clicks. The library focuses on asynchronous UI feedback and frontend state visualization. It links the visual appearance of buttons to the loading state of API calls and manages the user experience during form submissions. Capabilities include the creation of buttons with integrated animation styles a

Riverpod is a reactive state management framework for Dart that manages application state through providers which automatically track dependencies and rebuild dependents when values change. It functions as an asynchronous data caching library, caching results of async operations and exposing loading, error, and data states to widgets without manual future handling. The framework includes a provider composition system that combines multiple providers into derived values that recompute automatically when any dependency changes, along with code generation for state providers that reduces boilerpl

GrowthBook is a feature flagging and experimentation platform that utilizes a warehouse-native approach to data analysis. It serves as a system for managing feature rollouts and conducting A/B tests by executing SQL queries directly against existing data warehouses to calculate experiment results. The platform is distinguished by its integration of a Model Context Protocol server, which allows AI coding assistants and IDEs to manage flags and query analytics using natural language. It also provides specialized capabilities for AI model optimization, enabling the testing of prompts and models

React Apollo is a React-specific GraphQL data fetching library that binds Apollo Client to components through declarative hooks for queries, mutations, and subscriptions. It provides a declarative approach to GraphQL query execution where components declare their data requirements and automatically receive loading, error, and data states without managing request lifecycle code. The library distinguishes itself through a normalized cache layer that deduplicates entities and serves repeated requests without network calls, combined with incremental result streaming via the @defer directive for

Esta es una librería de tareas en segundo plano para Android diseñada para programar y ejecutar trabajos basados en restricciones específicas del estado del dispositivo. Funciona como un programador de trabajos (job scheduler) que gestiona el tiempo y el ciclo de vida de las operaciones en segundo plano a través de diferentes versiones del sistema operativo Android. La librería dispara el trabajo en segundo plano basado en restricciones de recursos, como conectividad de red, estado de carga o inactividad del usuario. Utiliza una capa de abstracción para garantizar una ejecución consistente en varias versiones del SO y utiliza identificadores únicos para rastrear, actualizar o cancelar operaciones pendientes. El framework cubre el ciclo de vida completo de la gestión de tareas en segundo plano, incluyendo inicios retrasados, intervalos periódicos y reintentos o cancelaciones basados en el estado.