Enabling better element selectors in Ember.js tests
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Polymer material design playground
- material-design
- polymer-material
- polymer
- showcase
A thin wrapper around the Web Audio API that takes an <audio> element and gives you its waveform/frequency data in return.
:zap: Render HTML5 as VDOM, with Components as Custom Elements!
🌟 DataFormsJS 🌟 A minimal JavaScript Framework, standalone React and Web Components, and JSX Compiler for rapid development of high quality websites and single page applications.
- javascript-framework
- react-components
- web-components
- dataformsjs
A custom element to display web vitals metrics on your page.
- custom-elements
- web-vitals
Self-hosted error tracking on Cloudflare Workers, with OTLP ingestion and MCP tools for investigating errors.
- cloudflare-d1
- cloudflare-r2
- cloudflare-workers
- error-tracking
Codex plugin for OpenPencil — an interactive Rust/WASM canvas for AI-assisted UI design. Create editable .op files from prompts, refine selected elements, generate image assets, and install with one prompt on macOS, Windows, and Linux.
Efficiently remove an element from an unordered array without doing a splice
Real-time elemental spell VFX lab for three.js (WebGL2): 39 tunable spells
‹B› Web components, classes, and utilities for creating single-page PWAs – built with Lit by Blackstone Publishing
- custom-elements
- lit-html
- lit-element
- lit-html-element
Custom elements catalog for all kind of projects and frameworks.
- components
- web
- catalog
- custom
This projects automates the wrapping of a React component in a CustomElement.
🎚 A cross browser customizable and accessible <range-slider> web component
- range-slider
- ui
- multi-thumb
- web-components
A standalone, isolated, self-hostable, plug-in custom element for viewing and editing PDF files, based on the PDF.js Firefox built-in viewer
- pdfjs
- pdf-viewer
- javascript
- web-component
A collection of accessible, free, open-source web components for building Brightspace applications.
- web-components
- lit-element
- ui
Publish your components as a custom-element standalone build.
Multichannel (desktop/mobile) UI Custom Elements Library
HTML Custom Element / Widget infrastructure
A simple platformer made along the theme of Ludum Dare 28
Returns an array with only the unique values from all given arrays using strict equality for comparisons.
- arr
- array
- difference
- diff
Dynamic element helper for Glimmer templates.
Simple API to create vanilla custom elements with riot
{{style}} element modifier for ember.js
- ember
- ember-addon
- hacktoberfest
- ember-modifier