Alternatives and similar repositories for polyfill

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

• ungap / global-this
  A cross engine globalThis
  ☆134Updated 4 years ago
• terser / html-minifier-terser
  actively maintained fork of html-minifier - minify HTML, CSS and JS code using terser - supports ES6 code
  ☆455Updated last month
• fb55 / css-what
  a CSS selector parser
  ☆245Updated last week
• GoogleChromeLabs / dynamic-import-polyfill
  A fast, tiny polyfill for dynamic import() that works in all module-supporting browsers
  ☆325Updated 3 years ago
• es-shims / globalThis
  ECMAScript spec-compliant polyfill/shim for `globalThis`.
  ☆156Updated last week
• fb55 / domhandler
  Handler for htmlparser2, to get a DOM
  ☆359Updated this week
• lahmatiy / es6-promise-polyfill
  ES6 Promise polyfill
  ☆106Updated 8 years ago
• yowainwright / es-check
  Checks the version of ES in JavaScript files with simple shell commands 🏆
  ☆206Updated this week
• ungap / structured-clone
  A structuredClone polyfill
  ☆319Updated 11 months ago
• obartra / ssim
  🖼🔬 JavaScript Image Comparison
  ☆316Updated 2 years ago
• thgh / rollup-plugin-serve
  Serve your rolled up bundle like webpack-dev-server
  ☆246Updated last week
• component / escape-html
  Escape string for use in HTML
  ☆486Updated 3 years ago
• fb55 / domutils
  Utilities for working with htmlparser2's DOM
  ☆220Updated last week
• amiller-gh / currentScript-polyfill
  An exceptionally slim polyfill for document.currentScript in IE9+
  ☆74Updated 5 years ago
• browserslist / caniuse-lite
  A smaller version of caniuse-db, with only the essentials!
  ☆601Updated last week
• aFarkas / requestIdleCallback
  A requestIdleCallback shim/polyfill
  ☆184Updated 4 years ago
• stacktracejs / error-stack-parser
  Extract meaning from JS Errors
  ☆483Updated 2 years ago
• purtuga / esm-webpack-plugin
  A webpack plugin to help build/output ESM libraries
  ☆116Updated 3 years ago
• juliangruber / is-mobile
  Check if mobile browser, based on useragent string.
  ☆251Updated last month
• vladshcherbin / rollup-plugin-copy
  Copy files and folders using Rollup
  ☆281Updated last week
• 7rulnik / source-map-js
  Consume and generate source maps.
  ☆101Updated last year
• Rich-Harris / vlq
  Generate, and decode, base64 VLQ mappings for sourcemaps and other uses
  ☆218Updated last year
• GoogleChromeLabs / intersection-observer
  A polyfill for IntersectionObserver
  ☆79Updated 2 months ago
• jhildenbiddle / canvas-size
  Determine the maximum area, height, width, and custom dimensions of an HTML canvas element.
  ☆277Updated last year
• Subash / mkcert
  Create self signed ssl certificates without OpenSSL.
  ☆158Updated 2 years ago
• sindresorhus / slash
  Convert Windows backslash paths to slash paths
  ☆338Updated 2 years ago
• ungap / url-search-params
  The URLSearchParams polyfill
  ☆260Updated 5 years ago
• webpack / schema-utils
  Options Validation
  ☆252Updated last month
• lydell / js-tokens
  Tiny JavaScript tokenizer.
  ☆544Updated last month
• psiho / jsbench-me
  jsbench.me - JavaScript performance benchmarking playground
  ☆143Updated 2 years ago