Open-source alternatives to AndroidStaggeredGrid

Litho is an Android declarative UI framework and component library used to build user interfaces through a declarative API and immutable state. It functions as an asynchronous layout engine that maps components to a structured view hierarchy to automate view updates. The framework optimizes rendering performance by computing element positions on background threads to prevent blocking the main UI thread. It further improves efficiency by flattening nested view hierarchies and caching layout results. The system includes capabilities for state reconciliation, component recycling, and the render

Epoxy is an Android library for building complex RecyclerView screens using a model-driven approach. It generates RecyclerView adapter models at compile time from annotated custom views, data binding layouts, or view holders, eliminating the manual boilerplate typically associated with view holders and adapters. The library provides a diffing engine that automatically compares model lists and applies minimal updates with animations for insertions, removals, and moves. The library distinguishes itself through its controller-based model building, where a controller class with a buildModels meth

SwipeRecyclerView is an Android library that extends the standard RecyclerView with swipeable action menus, drag-and-drop item reordering, and swipe-to-delete gesture detection. It provides a complete set of interactive list behaviors that let users reveal contextual buttons by swiping list items left or right, rearrange items by long-pressing and dragging them to new positions, and remove items with a horizontal swipe gesture that automatically updates the underlying data model. The library distinguishes itself by combining multiple interaction patterns into a single, cohesive component. It

Filament is a full-stack framework for building administrative panels and management interfaces within the Laravel ecosystem. It provides a declarative, component-based architecture that allows developers to construct complex, data-driven applications using server-side configuration objects rather than manual HTML. By inspecting database model structures and relationships, the framework automates the generation of CRUD interfaces, forms, and data tables, significantly reducing boilerplate code. The project distinguishes itself through a highly modular and extensible design that supports custo

Isotope is a JavaScript grid layout library used to create filterable and sortable grids with automatic element positioning in the browser. It functions as a layout engine that calculates absolute coordinates for elements to maintain a dense grid regardless of individual item dimensions. The library features a masonry layout engine that arranges items of varying heights into a compact grid to eliminate vertical gaps. It includes a coordinate-based layout animator for smooth transitions during layout shifts and a CSS selector filtering tool to show or hide elements without reloading the page.

Packery is a JavaScript bin-packing grid layout engine and DOM element positioning library. It arranges elements of varying sizes into a gapless, compact grid by calculating and applying absolute coordinates to HTML elements to prevent overlapping. The library enables the creation of draggable grid interfaces, allowing users to rearrange elements via drag-and-drop while the system automatically reflows the remaining items. It maintains stable, responsive layouts across different screen dimensions by using a percentage-based positioning system and responding to window resize events. The tool

bricks.js is a masonry layout engine and responsive grid layout tool used for arranging fixed-width elements into a packed grid system. It functions as a dynamic element packer that calculates the absolute positions of items based on specific size parameters. The library distinguishes itself through incremental layout integration, utilizing a system that identifies and merges newly added elements into an existing layout without recalculating every item on the page. It also includes a mechanism for tracking browser window dimensions to trigger layout repacks when screen sizes match predefined

xbar is a macOS menu bar status tool and system extension utility that displays the output of shell scripts and programs directly in the system menu bar. It functions as a script-based menu bar manager that runs local and third-party scripts to create real-time status indicators and dynamic dropdown menus. The utility enables the creation of system monitoring dashboards and custom shortcut launchers by executing external programs as subprocesses. It transforms plain text script output into formatted menu items and supports interactive dropdown menus, where user interactions can trigger shell

ComponentKit is a declarative UI framework for building iOS interfaces through composition of small, reusable components. It provides a structured approach to constructing user interfaces where each component is defined as an immutable, pure function of its inputs, enabling predictable rendering and state management. The framework supports both stateless and stateful components, with controllers that can be attached to manage persistent state across component updates. The framework distinguishes itself through its component architecture that emphasizes explicit data flow and compile-time safe

SwiftBar is a macOS menu bar customizer and plugin-based status monitor that displays the output of executable scripts and shell commands directly in the system menu bar. It functions as a shell script dashboard, rendering real-time data and script results as interactive menu items and dropdowns. The project distinguishes itself by acting as an automation interface that integrates with system shortcuts and external URL schemes to trigger actions and update status indicators. It supports the installation of community-made scripts and the packaging of complex plugin assets into local directorie

Svelte Grid is a responsive layout library designed for building interactive, draggable, and resizable dashboard interfaces within Svelte applications. It provides a coordinate-based system that allows users to manipulate the position and dimensions of UI components directly on the screen, ensuring that content blocks remain organized within a structured grid. The library distinguishes itself through a constraint-driven engine that enforces minimum and maximum size boundaries during user interactions, preventing overlapping elements and maintaining layout integrity. It includes built-in suppo

uillayouts is a comprehensive design system consisting of interactive components, responsive templates, motion-enhanced UI kits, and advanced visual effect toolkits. It provides a collection of accessible React UI components and pre-designed layout sections for landing pages. The project is distinguished by a specialized visual effects library and motion-driven components. It features high-performance graphical enhancements such as glassmorphism, mesh gradients, noise overlays, and SVG masking, alongside interactive elements that utilize physics-based animations and cursor-tracking effects.

Gestalt is a type-safe React UI component library and design system. It provides a collection of reusable interface elements and design tokens that follow international accessibility standards to ensure usability for people with diverse needs. The framework includes a responsive web layout system with defined breakpoints and grid containers that adapt interfaces for desktop, mobile, and tablet devices. It features an internationalized component suite that supports multiple languages, regional color schemes, and right-to-left text orientations. The library covers a broad range of interface ca

This project provides high-performance list components for React Native that utilize a view-recycling rendering engine. It is designed to display large datasets by reusing existing components instead of destroying and recreating them, which reduces memory usage and prevents blank cells during fast scrolling. The library distinguishes itself through a specialized virtualized list manager and support for masonry grid layouts, which allow for multiple columns with varying item heights. It includes a type-based recycling system that ensures the correct component structure is reused for specific d

Infinite Scroll is a JavaScript library that automatically loads and appends the next page of content when a user scrolls near the bottom of a container, or optionally when they click a button. It provides scroll-based pagination that fetches and inserts subsequent pages of content, with URL-driven content loading that determines next page URLs from selectors, templates, or custom functions. The library integrates with browser history, updating the URL and history state as new pages load while preserving scroll position so each page state is bookmarkable and refreshable. It is compatible with

This project is a reference implementation of the Model-View-ViewModel pattern using Android Jetpack components. It serves as an architecture template and layering guide, dividing application code into view, domain, and data layers to ensure a unidirectional flow of dependencies. The implementation focuses on state management and configuration change handling. It demonstrates how to synchronize UI updates across multiple screens using shared state containers and preserves application state during transitions between portrait and landscape orientations. The codebase covers a broad surface of

FSCalendar is a native iOS user interface library and customizable date picker designed for integration into mobile applications. It provides a reusable calendar component that supports both Swift and Objective-C. The library allows for the creation of custom calendar cell designs and supports date selection through swiping gestures, enabling both single and multiple date selection workflows. The component can be configured via Interface Builder for visual layout design. It includes capabilities for rendering calendar views and implementing custom date picker designs to match specific applic

vlayout is an Android RecyclerView extension framework that uses pluggable layout helpers to mix grid, list, sticky, staggered, and fixed layouts within a single scrollable view. It provides a modular layout delegation system where each section of the RecyclerView is assigned a dedicated layout helper that manages its own measurement, placement, and decoration, enabling complex heterogeneous content displays. The framework extends RecyclerView's LayoutManager to delegate layout logic to these modular helper components, supporting features like sticky headers that remain visible at the top dur

LearningNotes is a technical knowledge base and engineering study guide focused on Android framework internals, system architecture, and mobile performance optimization. It serves as a reference for analyzing the Android boot sequence, process bootstrapping, and system service initialization. The project provides detailed guides on mobile performance, including strategies for reducing memory footprints, identifying memory leaks, and optimizing image decoding. It further covers Android inter-process communication using AIDL and the Binder kernel driver, as well as software architecture manuals

Masonry is a JavaScript library for arranging elements of varying heights into a grid without vertical gaps. It serves as a DOM element positioner and dynamic layout manager that calculates and applies absolute coordinates to HTML elements based on available vertical space. The system functions as a responsive grid engine using percentage-based widths to maintain consistent structures across different screen sizes. It includes capabilities to recalculate grid positions after images load or browser windows resize to prevent element overlap. The library covers grid management and positioning,

DZNEmptyDataSet is a reusable UI library and collection of view components designed for rendering empty state screens on mobile platforms. It provides a system for displaying customizable placeholder views and messages when a data collection contains no information. The library enables the creation of placeholder views containing images, text, and buttons. It includes capabilities for visual styling using attributed strings, visibility control based on data set status, and layout refreshing without reloading the underlying data source. The system also handles user interactions, allowing the

react-virtualized is a library of components for rendering massive lists and tables by drawing only the elements visible in the viewport. It provides specialized layout managers including a windowed grid component and a dynamic height list manager. The project includes a masonry layout engine for packing items of varying heights and widths, as well as an infinite scroll interface for incrementally fetching and appending data. The library covers a broad range of virtualization capabilities, including frozen grid elements, reverse list rendering, and synchronized viewport scrolling. It also su

vue-grid-layout is a draggable and resizable grid system for Vue.js that enables users to customize the placement and size of interface elements. It functions as a dynamic widget orchestrator and a state-persistent layout manager, allowing for the creation of customizable dashboard interfaces where components can be arranged and sized according to user preference. The system operates as a responsive dashboard framework that automatically adapts grid arrangements based on viewport size and supports right-to-left text directions. It provides the ability to capture and serialize grid positions a

Polaris React is a production-ready component library that implements Shopify's Polaris design system for building consistent merchant-facing admin interfaces. It provides a comprehensive set of reusable React components, including accessible form inputs, data display elements, layout and navigation structures, and visual feedback indicators, all styled through a semantic color token system applied via CSS custom properties for dynamic light and dark mode support. The library distinguishes itself with an icon-first visual language featuring over 400 commerce-specific SVG icons delivered as fi

This project is a UI library for building customizable calendar views across Android and Kotlin Multiplatform projects. It provides a recycler-based architecture for creating month, week, and year calendars, alongside a set of composable functions for rendering interactive date pickers and month views in Jetpack Compose. The library includes a contribution heat map component for displaying data density over time using color-coded day cells. It also provides a toolkit for implementing date range selection interfaces that support single date, multiple date, or date range selection with boundary

baseAdapter is a generic adapter for Android list views designed to reduce boilerplate code when mapping data collections to layouts. It serves as a bridge between data sources and UI components like RecyclerViews and GridViews, providing a reusable structure for Android list implementations. The project supports multi-type list adapters that associate specific data model classes with corresponding layout styles and view holders. It also includes a wrapper for injecting custom header and footer views into lists without modifying the original data set. Additional capabilities cover list state

Ark is a headless UI component library that delivers accessible, cross-framework primitives with behavior governed by finite state machines. It provides unstyled components that encapsulate logic and accessibility — including full keyboard navigation, focus management, and WAI-ARIA support — while leaving visual styling entirely to the consumer. Components expose scoped data attributes for CSS targeting and use state machines to produce predictable, testable interactive behavior across every state transition. The library distinguishes itself through a state propagation model that distributes