uglify-js
popularJavaScript parser, mangler/compressor and beautifier toolkit
Updated by @alexlamsl
terser
JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
Updated by @fabiosantoscode
@typescript-eslint/parser
An ESLint custom parser which leverages TypeScript ESTree
Updated by @jameshenry
get-intrinsic
Get and robustly cache all JS language-level intrinsics at first require time
Updated by @ljharb
@typescript-eslint/typescript-estree
A parser that converts TypeScript source code into an ESTree compatible form
Updated by @jameshenry
es6-shim
ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines
Updated by @paulmillr
regexpu-core
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
Updated by @mathias