Discover PolymerLabs/iron-overlay Open Source project by @PolymerLabs

What you see is what you deserve: a visual getting-started-tool for HTML, Custom Elements, and Polymer.

424

wizzywid

Automatic web components profiling in chrome devtools

232

polydev

Experimental SSR for lit-html and LitElement

123

lit-ssr

actor-helpers

crisper

todo-list

Polymer Summit Todo List App

Monorepo for a "universal" (renderer-agnostic) virtual scroller and renderer-specific variants

uni-virtualizer

A Progressive Web App built in Polymer

zuperkulblog-progressive

Hello World app for LitElement.

start-lit-element

arcs

books

start-polymer3

A Hello World app for Polymer 3.0

Transforming HTML standards of the future into JavaScript standards of the past

html-modules-toolkit

A simple catalog for demoing web components

indie-catalog

Build config for lit-element with Rollup and Babel

lit-element-build-rollup

A web component for viewing models built with a certain type of plastic brick!

brick-viewer

async-demos

An extensible test runner ☕️

ristretto

Polymer custom icon generator

polyicon

A fast, small and flexible CSS parser.

shady-css-parser

cheese

Simple webpage performance testing harness

polyperf

split-element

Lazy loaded LitElements

template-instantiation

A bot for doing mass changes to github repos for the Polymer team

tedium

Experimental proof of concept shim for ::part/::theme css.

part-theme

lit-mail

polymer-2-carousel

polymer-3-first-element

Create your first element with Polymer 3

amp-viewer

Expose a stack of blocking elements https://github.com/whatwg/html/issues/897

blocking-elements

Like `tsc -w` but it runs a command of your choosing when compilation finishes

tsc-then

Seek out Polymer team members and capture them as Polymon! https://polymon.polymer-project.org

polymon

An interface for custom element classes to implement hot module reloading

hot-elements

project-health

An element to help performance test other elements.

perf-tester

The Polymer Renamer helps developers integrate the Google Closure compiler with their Polymer projects by forwarding renames performed by the compiler to HTML and JS files.

PolymerRenamer

Java

x-slides

Experimental slide deck elements.

PRPL with Firebase Codelab

prpl-ce-firebase

Example Rollup build for lit-html

lit-html-build

A Yeoman generator that scaffolds a vanilla web component template

generator-polymer-init-vanilla-web-component

css-slam

Minimal CSS, fast

template-instantiation-experiments

Generate Tweetable images from changelogs

release-image

Non-blocking rendering for LitELement & UpdatingElement

lazy-lit-element

lit-ssr-workspace

A workspace for working on lit-ssr and related projects

vexflow-elements

Web components for the VexFlow music notation renderer

Polymer News documentation

news-docs

Installing NPM modules for your front-end project? Pathify them with Empathy.

empathy

webmat

Web + format = webmat

Experiment: Web Components with Angular Ivy templates

angular-element

Implementation of https://github.com/littledan/proposal-cancelable-promises

lit-plugin-docs

CSS

cancel-token

Repository to serve as cloud provider (via gh-pages) for primary Arcs artifacts

arcs-cdn

grimlock

web-component-project-layouts

Element handling collapsible content with animation keyframes

show-more

simple-input

gen-closure-declarations

polymer-closure-sample

story-viewer

A Koa middleware module that can rewrite import specifiers for JavaScript modules based on the reference/presence of an importmap in the HTML document originating the request.

.allstar

koa-importmap

lit-samples

Pre build Polymer bindings and property effects

loose-it

Experiments in ES6 and Web Components

kaon-experimental

prpl-server as a library test

multitenant-prpl

story-viewer-starter

.github

async-dom

Async DOM APIs

A set of templating-related microbenchmarks

template-benchmarks

form-participation

Polyfill for the Form Participation API

Source code for all your favorite polycasts!

polycasts

A demo of an element with a documentation page.

awesome-sauce