Utility libraries

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• lodash.isargumentsThe lodash method `_.isArguments` exported as a module.
• lodash.isundefinedThe modern build of lodash’s `_.isUndefined` as a module.
• lodash.isnilThe lodash method `_.isNil` exported as a module.
• parse-asn1utility library for parsing asn1 files for use with browserify-sign.
• @mui/utilsUtility functions for React components.
• union-valueSet an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.
• mixin-deepDeeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. No dependencies.
• typicalIsomorphic, functional type-checking for Javascript
• lodash.snakecaseThe lodash method `_.snakeCase` exported as a module.
• ramdaA practical functional library for JavaScript programmers.
• extJavaScript utilities with respect to emerging standard
• arr-flattenRecursively flatten an array or arrays.
• class-utilsUtils for working with JavaScript classes and prototype methods.
• constant-caseTransform into upper case string with an underscore between words
• lodash.mergewithThe Lodash method `_.mergeWith` exported as a module.
• utility-typesUtility Types Collection for TypeScript
• @jsonjoy.com/fs-node-utilsUtility functions for Node.js fs module
• lodash.flattendeepThe lodash method `_.flattenDeep` exported as a module.
• remedaTypeScript utility library where each function can be called data-first or data-last.
• css-in-js-utilsUseful utility functions for CSS in JS solutions
• ts-toolbeltTypeScript's largest utility library
• stubborn-utilsA small collection of utilities for making functions somewhat resilient against errors.
• lodash.startcaseThe lodash method `_.startCase` exported as a module.
• lib0> Monorepo of isomorphic utility functions
• lodash.kebabcaseThe lodash method `_.kebabCase` exported as a module.
• isomorphic.jsIsomorphic JavaScript helper functions (performance, crpyto, ..)
• lodash.castarrayThe lodash method `_.castArray` exported as a module.
• unplugin-utilsA set of utility functions commonly used by unplugins.
• lodash.templateThe Lodash method `_.template` exported as a module.
• lodash.uniqbyThe lodash method `_.uniqBy` exported as a module.
• lodash.isobjectThe modern build of lodash’s `_.isObject` as a module.
• siftMongoDB query filtering in JavaScript
• lodash.templatesettingsThe Lodash method `_.templateSettings` exported as a module.
• lodash._reinterpolateThe modern build of lodash’s internal `reInterpolate` as a module.
• just-diffReturn an object representing the diffs between two objects. Supports jsonPatch protocol
• lodash.upperfirstThe lodash method `_.upperFirst` exported as a module.
• just-diff-applyApply a diff to an object. Optionally supports jsonPatch protocol
• ts-essentialsAll essential TypeScript types in one place
• @mui/x-internalsUtility functions for the MUI X packages (internal use only).
• inflectionA port of inflection-js to node.js module
• babel-typesBabel Types is a Lodash-esque utility library for AST nodes
• ast-module-typesCollection of useful helper functions when trying to determine module type (CommonJS or AMD) properties of an AST node.
• array-eachLoop over each item in an array and call the given function on every element.
• fp-tsFunctional programming in TypeScript
• inspect-with-kind`util.inspect` with additional type information
• should-type-adaptorsSmall utility functions to use the same traversing etc code on different types
• lodash.keysThe lodash method `_.keys` exported as a module.
• lodash.ismatchThe lodash method `_.isMatch` exported as a module.
• reftoolsUtility functions to deal with references in objects
• oas-kit-commonCommon utility functions for oas-kit

• es-toolkit vs lodash
• remeda vs lodash
• ts-toolbelt vs type-fest
• ts-essentials vs type-fest
• type-fest vs utility-types
• type-fest vs just-diff
• es-toolkit vs remeda
• fp-ts vs true-myth
• ts-toolbelt vs ts-essentials
• fp-ts vs neverthrow
• just-diff vs true-myth
• neverthrow vs true-myth
• ts-toolbelt vs true-myth
• ts-toolbelt vs ts-prune
• type-fest vs true-myth
• utility-types vs just-diff