General utility and functional programming libraries LodashLodash FPlodash.infoUnderscore.js@7urtle/lambdaRamdaRamda Adjuntes-toolkitCommonlyes-toolkitfp-filtersFolktale (deprecated)futil-jsFxTSGoogle Closure Library (deprecated)SanctuarySnap.js (copy-paste snippets)stdlibdequalfast-copymonadsts-pattern