Alternatives and similar repositories for webcomponents

Users that are interested in webcomponents are comparing it to the libraries listed below

• MicrosoftEdge / css-usage
  This script is used within our Bing and Interop crawlers to determine the properties used on a page and generalized values that could hav…
  ☆65Updated 6 years ago
• googlearchive / web-animations-utils
  Utility libraries for the Web Animations API
  ☆28Updated 8 years ago
• nikosandronikos / svg2-info
  Documents providing information on SVG 2, and tools to simplify writing them.
  ☆21Updated 5 years ago
• fxos-components / gaia-components
  ☆12Updated 9 years ago
• topcoat / resin
  A future facing CSS preprocessor made with postcss
  ☆170Updated 8 years ago
• shutterstock / postcss-copy-assets
  PostCSS plugin to copy assets referenced by relative url()s into a build directory.
  ☆18Updated 5 years ago
• sindresorhus / validate-element-name
  Validate the name of a custom element
  ☆43Updated last year
• addyosmani / npm-and-polymer-demo
  Demo of Polymer + Paper elements working off npm3
  ☆30Updated 9 years ago
• skatejs / named-slots
  [DEPRECATED] - A pseudo-polyfill for the Shadow DOM Named Slot API.
  ☆15Updated 8 years ago
• TakayoshiKochi / script-type-module
  A <script type=module> polyfill
  ☆29Updated 8 years ago
• prateekjadhwani / svg2css
  A webapp built on top of Polymer that can create css animation keyframes from the supplied svg
  ☆40Updated 3 years ago
• bahmutov / grunty
  Run any grunt plugin as NPM script without Gruntfile.js
  ☆31Updated 9 years ago
• lonekorean / hello-houdini
  Some demos using Houdini's CSS Paint API.
  ☆56Updated 5 years ago
• webcomponents / sass-interop
  A demo of interoperability between Sass and Polymer
  ☆46Updated 10 years ago
• Documented-Style-Sheets / DSS-Recorder
  A broswer extension to record and save interactivity to be played back
  ☆12Updated 10 years ago
• postcss / postcss-color-hwb
  PostCSS plugin to transform W3C CSS hwb() function to more compatible CSS (rgb() or rgba()).
  ☆21Updated 4 years ago
• straker / html-tagged-template
  Proposal to improve the DOM creation API so developers have a cleaner, simpler, and secure interface to DOM creation and manipulation.
  ☆83Updated 7 years ago
• lennym / npm-sass
  sass compilation with npm aware include paths
  ☆13Updated 2 years ago
• tc39 / proposal-dynamic-modules
  ECMAScript Proposal specs for the reform to preserve the order of execution for dynamic modules (REJECTED)
  ☆15Updated 8 years ago
• blasten / AsyncLayout
  WIP: Async Layout components
  ☆12Updated 8 years ago
• web-animations / web-animations-next
  Development repository for web-animations-js:
  ☆121Updated 8 years ago
• WebReflection / attachshadow
  An iframe based Shadow DOM poorlyfill
  ☆58Updated 5 years ago
• rollup / babel-preset-es2015-rollup
  babel-preset-es2015, minus modules, plus helpers
  ☆48Updated 6 years ago
• adobe-webplatform / css-regions-polyfill
  Experimental CSS Regions polyfill written in JavaScript
  ☆160Updated 11 years ago
• voronianski / psi-local-cli
  Google PageSpeed Insights CLI for localhost (via ngrok)
  ☆17Updated 8 years ago
• WolfgangKluge / postcss-media-variables
  PostCSS plugin to use CSS Custom Properties in media query parameters
  ☆37Updated 3 years ago
• googlearchive / platform
  Integrate platform polyfills: load, build, test
  ☆109Updated 10 years ago
• jbdemonte / gulp-file-insert
  Replace custom tokens by files content
  ☆12Updated 6 years ago
• khalillechelt / esnow
  The FUTURE is now. Write future JavaScript now everywhere all the time in a snap!
  ☆23Updated 7 years ago
• guybedford / isomorphic-browser-modules
  A workflow for using <script type="module"> with a fallback for older browsers
  ☆51Updated 8 years ago