Alternatives and similar repositories for portals

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

• WICG / webpackage
  Web packaging format
  ☆1,250Updated last month
• GoogleChromeLabs / tooling.report
  tooling.report a quick way to determine the best build tool for your next web project, or if tooling migration is worth it, or how to ado…
  ☆854Updated last week
• GoogleChromeLabs / houdini-samples
  Demos for different Houdini APIs
  ☆985Updated 4 years ago
• WICG / virtual-scroller
  ☆2,002Updated 4 years ago
• WICG / kv-storage
  [On hold] A proposal for an async key/value storage API for the web
  ☆552Updated 3 years ago
• webcomponents / custom-elements-everywhere
  Custom Element + Framework Interoperability Tests.
  ☆1,249Updated last week
• GoogleChromeLabs / css-paint-polyfill
  CSS Custom Paint / Paint Worklet polyfill with special browser optimizations.
  ☆757Updated 2 years ago
• WICG / scheduling-apis
  APIs for scheduling and controlling prioritized tasks.
  ☆927Updated 8 months ago
• Rich-Harris / shimport
  Use JavaScript modules in all browsers, including dynamic imports
  ☆1,239Updated last year
• GoogleChromeLabs / first-input-delay
  A JavaScript library for measuring First Input Delay (FID) in the browser.
  ☆347Updated 5 years ago
• ampproject / worker-dom
  The same DOM API and Frameworks you know, but in a Web Worker.
  ☆3,253Updated 3 months ago
• GoogleChromeLabs / pwacompat
  PWACompat to bring Web App Manifest to older browsers
  ☆1,184Updated last year
• GoogleChromeLabs / idlize
  Helper classes and methods for implementing the idle-until-urgent pattern
  ☆1,068Updated 2 years ago
• webcomponents / polyfills
  Web Components Polyfills
  ☆1,179Updated last week
• babel / preset-modules
  A Babel preset that targets modern browsers by fixing engine bugs (will be merged into preset-env eventually)
  ☆742Updated 2 years ago
• webcomponents / custom-elements
  A polyfill for HTML Custom Elements v1
  ☆456Updated 6 years ago
• GoogleChromeLabs / css-triggers
  A reference for the render impact of mutating CSS properties.
  ☆901Updated 8 years ago
• GoogleChromeLabs / progressive-rendering-frameworks-samples
  Samples and demos from the Progressive Rendering I/O talk
  ☆413Updated 3 years ago
• GoogleChromeLabs / worker-plugin
  👩‍🏭 Adds native Web Worker bundling support to Webpack.
  ☆1,916Updated 4 years ago
• GoogleChromeLabs / gulliver
  A PWA directory, focusing on collecting PWA best practices and examples.
  ☆551Updated last week
• GoogleChrome / web-vitals-extension
  A Chrome extension to measure essential metrics for a healthy site
  ☆2,381Updated 11 months ago
• GoogleChromeLabs / clooney
  Clooney is an actor library for the web. Use workers without thinking about workers.
  ☆1,422Updated last month
• GoogleChromeLabs / progressive-tooling
  A list of community-built, third-party tools that can be used to improve page performance
  ☆544Updated last week
• patrickhulce / third-party-web
  Data on third party entities and their impact on the web.
  ☆1,091Updated 2 months ago
• FredKSchott / pika-pack
  📦⚡️ Build your npm package using composable plugins. https://www.pika.dev/blog/introducing-pika-pack/
  ☆2,295Updated 3 years ago
• GoogleChromeLabs / comlink-loader
  Webpack loader to offload modules to Worker threads seamlessly using Comlink.
  ☆629Updated 5 years ago
• GoogleChromeLabs / prerender-loader
  📰 Painless universal pre-rendering for Webpack.
  ☆1,906Updated 3 years ago
• npm / tink
  a dependency unwinder for javascript
  ☆2,142Updated 4 years ago
• Polymer / pwa-helpers
  Small helper methods or mixins to help you build web apps.
  ☆438Updated 3 years ago
• bublejs / buble
  ☆875Updated 3 years ago