Open-source alternatives to Multi Select

This project is a Bootstrap jQuery plugin that transforms standard HTML select elements into interactive dropdown menus. It serves as a client-side form enhancement and UI component designed to replace multiple-choice select inputs with a searchable button-triggered menu of checkboxes. The component provides a specialized interface for multi-select dropdowns that maintains a consistent visual style with the Bootstrap CSS framework. It allows for the customization of component markup, enabling the override of default structures for buttons, popups, and options. The plugin covers a range of fu

jstree is a jQuery tree view plugin used to render interactive hierarchical data structures. It functions as a hierarchical data visualizer and manager, providing tools to display nested relationships through tree layouts. The project features a drag-and-drop tree manager for restructuring hierarchies and an AJAX tree loader for fetching nodes or HTML fragments from remote servers. It includes a tri-state checkbox selector to manage selection states across parent and child branches. The plugin supports various data modeling approaches, including child arrays, parent-id adjacency lists, and t

HyperUI is a dependency-free collection of responsive HTML layouts and pre-styled components designed for various web domains. It functions as a Tailwind CSS component library where users integrate standalone HTML snippets via a copy-paste distribution model to avoid package installation and framework overhead. The library features one-click markup copying from a pre-built component gallery. It includes specialized design systems, such as high-contrast neobrutalist styling with heavy borders, and visual tools for generating dark mode color palettes and harmonic typography scales. The compone

iCheck is a custom form input library that replaces native checkboxes and radio buttons with customizable visual wrappers. It ensures a uniform visual experience across different browsers by masking native form elements and rendering custom HTML structures. The project provides a common interface that functions across both jQuery and Zepto. It includes a dynamic styler that detects and applies custom styles to form elements added to a page after the initial load. The library incorporates an accessibility layer that injects ARIA attributes and keyboard event listeners to ensure custom inputs

Bootstrap Select is a jQuery plugin that replaces standard HTML select elements with a stylized interface. It functions as a custom dropdown menu that transforms native browser inputs into accessible form components. The project differentiates itself by providing real-time search filtering, multi-select data entry, and the ability to populate selection lists dynamically via remote JSON sources. To maintain browser performance when handling large datasets, it utilizes virtual rendering to display only the visible subset of options. The component includes accessibility support through ARIA att

Peco is an interactive text filter and fuzzy finder for the terminal. It serves as a terminal user interface selection tool that filters standard input in real-time using fuzzy matching and regular expressions. The tool preserves and renders ANSI color escape sequences from piped input streams while performing matching logic on plain-text versions. It supports multi-stage filtering, allowing users to freeze result sets to create a new base for subsequent refinements. Capability areas include advanced search filtering with negative matching, multi-item selection, and the ability to pipe selec

Enquirer is a Node.js library for creating interactive command-line interfaces to gather structured user input. It provides a set of terminal prompts, including menus, forms, and text fields, to collect data via autocomplete, multiselect, and boolean confirmations. The project serves as a customizable framework that allows for the creation of custom prompt types through a base class and the extension of functionality via a plugin architecture. The library covers a wide range of interaction patterns, such as capturing numerical and sensitive data, validating user input against custom rules, a

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

Tabler is a comprehensive UI framework designed for building responsive, data-heavy administrative panels and enterprise web applications. It provides a unified collection of pre-styled components and layout patterns that allow developers to construct complex dashboard interfaces using a consistent design system. The project distinguishes itself through a metadata-driven approach to interactivity, where complex component behaviors and state transitions are initialized by parsing configuration attributes directly from HTML elements. This allows for the creation of interactive interfaces withou

:fireworks: A well-designed local image and video selector for Android

Skim is a cross-platform interactive fuzzy finder that runs as a terminal application, a Rust library, a Vim and Neovim plugin, and a shell integration tool. It provides real-time filtering and selection from lists of items, supporting keyboard and mouse navigation, live preview panes, and multi-select functionality across Linux, macOS, and Windows. The tool distinguishes itself through a composable query expression tree that supports fuzzy, exact, inverse, prefix, suffix, and logical AND/OR operators, combined with a Smith-Waterman scoring engine that penalizes typos and gaps for natural rel

Simple Form is a Ruby on Rails form builder that provides a domain specific language for generating HTML forms mapped to database models. It functions as an automatic model input mapper, selecting the appropriate HTML input element based on the database column type of a model. The project employs a markup independent approach to separate business requirements from final HTML rendering and CSS. It provides a customizable form component library consisting of extensible builders and wrappers to standardize layout structures and input behaviors. The library covers database-driven form generation

Nuxt UI is a comprehensive Vue component library built for the Nuxt ecosystem, providing over 125 production-ready, WAI-ARIA compliant components for building modern web applications. The library offers a complete design system with Tailwind CSS theming, supporting dark mode, custom color palettes, semantic color aliases, and runtime theme switching through CSS design tokens. It includes built-in internationalization for over 50 languages, server-side rendering compatibility, and a Figma kit that mirrors the code components for design-to-development consistency. The library distinguishes itse

Huh is a Go library for building interactive terminal forms, designed to work with the Bubbletea TUI framework. It provides a complete form-building system with text inputs, selection lists, confirmation prompts, and file pickers, all navigable using only the keyboard without requiring a mouse. The library distinguishes itself through dynamic form adaptation, allowing fields to be shown, hidden, or modified at runtime based on user selections and conditional rules. It includes screen reader support that announces form fields and falls back to text prompts when a visual interface is unavailabl

ImagePicker is a mobile image picker library that provides a user interface for selecting, rotating, and cropping images from a device gallery or camera. It includes a multi-image selection interface that allows users to pick one or multiple photos up to a specified limit. The library features a customizable image loader interface, allowing the replacement of default system image retrieval with third-party loading libraries. It also includes an image cropping tool for trimming photos into custom rectangular or circular shapes with precise dimensions and aspect ratios. The project covers medi

Delegated-events is a JavaScript library designed for managing DOM interactions and component communication through centralized event handling. It provides utilities to implement event delegation, allowing developers to register a single listener on a parent element that triggers only when events originate from child elements matching specific CSS selectors. The library distinguishes itself by integrating type-safe payload validation, which ensures that data exchanged between application components adheres to predefined structures. By consolidating multiple potential handlers into a single sh

Web Components is a set of specifications for creating reusable custom elements with encapsulated styling and logic for the web. It provides a standard for defining new HTML tags that function as independent components across different browser engines. The system is built on three primary pillars: the Custom Elements standard for defining new tags, the Shadow DOM implementation for isolating internal document structures and styles, and the HTML Templates specification for defining reusable fragments of markup that remain inert until instantiated. These capabilities enable modular web design

This project is a curated library of reusable logic designed to simplify state management and component behavior in web applications. It functions as a frontend development toolkit that provides a collection of community-driven hooks to handle common tasks within the component lifecycle. The library distinguishes itself by offering a centralized repository of shared solutions for managing complex data and interface interactions. By providing pre-built abstractions for browser interfaces, network data requests, and user interface components, it allows developers to replace repetitive boilerpla

react-pxq is a React Redux boilerplate and state-driven UI framework designed for building single-page applications. It functions as a starter project template that combines a client-side routing system with global state management to synchronize data across a component hierarchy. The project implements a code-split web application architecture that uses lazy loading to reduce initial bundle sizes. It integrates a navigation system that maps URL paths to components without triggering full page reloads. The framework covers centralized state management through a global store and action-based

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

This project is a comprehensive reference library of runnable code samples and implementation guides for Web APIs, CSS features, and modular web components. It provides a collection of live demonstrations illustrating how to implement browser APIs and programmatic DOM manipulation. The repository includes specialized demonstrations for interacting with device hardware, such as sensors, Bluetooth, USB, and foldable screen posture detection. It also features implementation guides for modern styling capabilities, including advanced layout patterns, custom functions, and painting APIs, alongside

Lit-element is a custom element framework and reactive UI library that provides a base class for creating standard HTML elements. It is designed to build web components that automatically update their visual state when internal properties or data change. The project enables the development of encapsulated components using the shadow root to isolate styles and structure. It utilizes JavaScript template literals to render declarative templates without requiring a compilation step. The library covers state management through reactive property tracking and the synchronization of JavaScript class

This repository provides the downloadable materials and syllabus for a complete Flutter development bootcamp, guiding learners from initial setup through to app deployment. It is structured around the core concepts of building cross-platform mobile applications using the Flutter framework and the Dart language, covering widget-based UI composition, state management, and integration with backend services. The resources focus on practical, hands-on skills, including fetching live data from web APIs and parsing JSON responses, as well as authenticating users and storing data in the cloud using F

This project is a declarative UI pattern library and reference implementation for structuring layouts, navigation flows, and data collections across Apple platforms. It provides a collection of practical implementation patterns and component examples for building user interfaces using the SwiftUI framework. The library serves as a cross-platform reference for rendering visual content on iOS and macOS. It includes a view implementation guide that covers managing navigation, handling user inputs, and embedding web content. The codebase covers broad capability areas including layout management

FAST is a web components framework and declarative UI library used to build adaptive user interfaces. It functions as a server-side rendering engine and design system implementation, enabling the creation of modular components based on web standards. The framework focuses on cross-framework component compatibility, allowing user interface elements to remain functional across different front-end frameworks and modern browsers. It implements a design language through a collection of pre-defined visual components to ensure consistency across professional applications. The system covers state-dr

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