MemberJunction: Generic Angular form components for rendering and editing entity records. Provides configurable toolbar, modern form fields (native HTML, no PrimeNG dependency), collapsible panels with IS-A inheritance support, and event-driven navigation

Headless, animated, resizable panel layout primitives for React. Persistence, collapsible panels, nested groups.

View docs [here](https://radix-ui.com/primitives/docs/components/collapsible).

Group of collapsible panels. Available tag (for CMS A5) is _`accordion-all-open`_ to open all panels. Default behaviour is open just active panel and other close.

An Ember addon that enables quick Bootstap 4 collapsible panels.

OpenCode TUI plugin — shows AI provider usage (GitHub Copilot, Kiro, etc.) with collapsible panels and /usage screen.

Core logic for the collapsible widget implemented as a state machine

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

Renderless tabs, accordions, collapsible panels, toggableElements etc. Your choice.

React component to wrap content in Collapsible element with trigger to open and close.

This library provides a flexible and customizable accordion component for your Angular applications, allowing users to efficiently organize and display content in collapsible panels.

Animated collapsible component for React Native using the Animated API. Good for accordions, toggles etc

**FlexiSplit** is a flexible, framework-agnostic splitter component for building resizable and collapsible panels in web applications. It can be used with **vanilla JavaScript**, **jQuery**, **React**, and **Angular**. This splitter makes it easy to creat

A WAI-ARIA compliant window splitter for React.

A shared SplitPane layout component for Vue 3 applications.

<img src="https://react-resizable-panels.vercel.app/og.png" alt="react-resizable-panels logo" width="400" height="210" />

This package contains larger, more use‑case driven components built by composing primitives from other `@stenajs-webui/*` packages.

An `sp-split-view` element displays its first two direct child elements side by side (horizontal) or stacked (vertical with `vertical` attribute). The component automatically distributes the available space between the two panels. When the `resizable` att

Collapsible tab view component for React Native

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another for Angular