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
• sindresorhus / validate-element-name
  Validate the name of a custom element
  ☆43Updated 10 months ago
• skatejs / named-slots
  [DEPRECATED] - A pseudo-polyfill for the Shadow DOM Named Slot API.
  ☆15Updated 8 years ago
• nolanlawson / html5workertest
  Show which APIs are supported in Web Workers and Service Workers (UNMAINTAINED)
  ☆53Updated last year
• googlearchive / polymer-atom
  ☆14Updated 9 years ago
• skatejs / renderer-preact
  SkateJS renderer for Preact.
  ☆15Updated 7 years ago
• csstools / postcss-selector-not
  PostCSS plugin to transform :not() W3C CSS level 4 pseudo class to more compatible CSS (multiple css3 :not() selectors)
  ☆47Updated 2 years ago
• jakearchibald / async-waituntil-polyfill
  ☆31Updated 7 years ago
• codler / Grid-Layout-Polyfill
  ☆105Updated 10 years ago
• MicrosoftDX / gulp-webstandards
  Gulp plugin that improves your site with modern web standards.
  ☆29Updated 8 years ago
• nevir / html-exports
  ☆43Updated 10 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.
  ☆82Updated 7 years ago
• Ser-Gen / postcss-data-packer
  PostCSS plugin to move an embedded data to separate file
  ☆20Updated 8 years ago
• TakayoshiKochi / script-type-module
  A <script type=module> polyfill
  ☆29Updated 7 years ago
• lennym / npm-sass
  sass compilation with npm aware include paths
  ☆13Updated 2 years ago
• guybedford / isomorphic-browser-modules
  A workflow for using <script type="module"> with a fallback for older browsers
  ☆51Updated 8 years ago
• PolymerLabs / html-modules-toolkit
  Transforming HTML standards of the future into JavaScript standards of the past
  ☆48Updated last month
• shutterstock / postcss-copy-assets
  PostCSS plugin to copy assets referenced by relative url()s into a build directory.
  ☆18Updated 4 years ago
• justim / postcss-svg-fallback
  An automatic SVG converter for your CSS files
  ☆39Updated 6 years ago
• WebReflection / hypermorphic
  hyperHTML / viperHTML isomorphic importer
  ☆33Updated 5 years ago
• gilmoreorless / postcss-gradient-transparency-fix
  PostCSS plugin to fix up CSS gradients with transparency for older browsers
  ☆25Updated last month
• MicrosoftEdge / A11y
  Automated testing for HTML5Accessibility.com
  ☆39Updated 6 years ago
• posthtml / posthtml-hint
  HTML HINT Plugin
  ☆19Updated 2 years ago
• PolymerLabs / tsc-then
  Like `tsc -w` but it runs a command of your choosing when compilation finishes
  ☆12Updated 6 years ago
• sindresorhus / gulp-vulcanize
  Concatenate a set of Web Components into one file
  ☆100Updated 4 years ago
• indieisaconcept / gulp-config
  Drive gulp with a little grunt like config
  ☆14Updated 10 years ago
• ftlabs / perf-widget
  ☆22Updated 4 years ago
• gucong3000 / postcss-syntax
  Automatically switch PostCSS syntax based on file extensions
  ☆45Updated 4 years ago
• addyosmani / npm-and-polymer-demo
  Demo of Polymer + Paper elements working off npm3
  ☆30Updated 9 years ago
• WICG / container-queries
  ☆91Updated 2 years ago