JSPM

A custom element that visualises multiple sequences alignments. It is basically a wrapper of [react-msa-viewer](https://github.com/ebi-webcomponents/react-msa-viewer) that plays along with other nightingale components.

Track that colors each base by a given function. The default function is hydrophobicity

> ⚠️ Very experimental and very unfinished

Basic track type of the viewer, implemented via HTML canvas.

Filter component

Easily load web components into a project using Webpack.

Atomico hook for interacting with Remark

Track that colors each base by a given function. The default function is hydrophobicity

Component for smart rendering of scrollboxes in Nightingale

[](https://www.npmjs.com/package/@nightingale-elements/nightingale-links)

Mdash is a design system based on web standards. It's extremely small (see comparison chart), fast, simple, and compatible with any JavaScript framework.

A tiny vanilla (zero-dependency) non-visual native browser web component (plug-n-play custom HTML element and extensible class) that helps implement custom patterns for promoting progressive web apps (PWA) installation

The Rava core library

Saver component for Nightingale components

[](https://www.npmjs.com/package/@nightingale-elements/nightingale-heatmap)

[](https://www.npmjs.com/package/@nightingale-elements/nightingale-sunburst)

[](https://www.npmjs.com/package/@nightingale-elements/nightingale-overlay)

A polyfill for the element internals specification

[](https://www.npmjs.com/package/@nightingale-elements/nightingale-textarea-sequence)

> ⚠️ Very experimental and very unfinished

A custom element that creates a formatted text area to capture sequences. It uses [QuillJS](https://quilljs.com/) to format the textarea.

Nightingale Line Graph

Write HTML and CustomElements with JavaScript using real HTML tags

HTML-First UI Components

Web widgets (web components) for better DX

Custom Element, Shadow DOM, and Custom Event test execution environment using [Ventrilo](https://github.com/TravisMullen/ventrilo) for Puppeteer, Mocha, Chai, and Rollup.

InterPro components using standard Web Components

xlit form custom element

Enable HTML comments and conditional IE comments in React components and JSX using a Web Component (W3C Custom Element).

This custom elements manifest analyzer plugin adds support for resolving complex types in custom element properties.

xlit command and query mediator

Custom Element Manifest Plugin: Creates a README from a custom-elements.json

xlit draggable grid layout custom element

> [Individual NPM package from the following PR](https://github.com/open-wc/custom-elements-manifest/pull/221)

A polyfill for the element internals specification

Webcomponent to show web vitals for your site

Zooming tool for Nightingale

Saver component for ProtVista components

Nightingale Heatmap

Support for testing Custom Element, Shadow DOM, and Custom Events using Puppeteer.

pdb web-components

Use JSX to create HTMLElement instances. Strongly typed HTML templates.

Enhance wrapper for Mdash. Mdash is a design system based on web standards. It's extremely small (see comparison chart), fast, simple, and compatible with any JavaScript framework.

Forked drop in replacement for element-internals-polyfill

HTML Custom Elements Polyfill

xlit object schema validation

Create Vanilla App allows you to develop vanilla javascript projects from scratch with support to Webcomponents and Typescript

xlit internationalization

This is a directive of lit-html for update (async mode) parts of your template. Change any part of your template without re-rendering

Connect redux-ish stores to your web components (however you write them) without effort or tight coupling

xlit common mixins

Lit HTML directive for switch content part in your template

JavaScript Grid Web Component

Lit HTML directive for assertion value and render some options

Ridiculously simple markdown displayer - a native web component based on Custom Elements v1 specs to load and display an external MD file.

Lit-html directive for observer pattern (Reactive)

## Context Provider for webcomponents #### ⛏ No more prop drilling in webcomponents <p style="padding-left:12px"> This webcomponents will pass context as props in child webcomponents. <br> attachWayContext has one parameter, a referance to component

WebComponents CLI allow you to develop WebComponents from scratch with LitElement and Typescript

a webcomponent that formats text with the minecraft formatting codes

xlit router

JavaScript Alert Web Component

Persist iFrame url loading

A custom element wrapper for Mol*

li-bid provides a repeating web component. It extends [i-bid](https://github.com/bahrus/ib-id). Whereas i-bid has [no support for light children](https://github.com/bahrus/ib-id#what-if-i-want-to-repeat-some-web-components-that-require-non-shadow-light-

Track for showing residue probabilities on individual sequence positions.

Custom Elements Manifest is a file format that describes custom elements. This format will allow tooling and IDEs to give rich information about the custom elements in a given project. You can find the repository for the specification of the schema [here]

web component base on lit-element

This is a fork of the custom-elements-manifest/analyzer repository: https://github.com/webcomponents/custom-elements-manifest that is maintained by Trimble.

A Web Component for Slider based on WAI-ARIA authoring practices

HTML Custom Elements Polyfill

xlit dependency injection container

A custom-elements-manifest plugin that generates a docsify site for your element

Web component that creates grouped siblings from a referenced template

xlit event

xlit a11y menu componentb

HTML-First Components

A custom element that creates a sunburst visualization for a taxonomy tree.

Enhance wrapper for Mdash. Mdash is a design system based on web standards. It's extremely small (see comparison chart), fast, simple, and compatible with any JavaScript framework.