The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech LeadsJuly 17-18

Join

Top JavaScript Utilities 2025

GitHub Libraries → JavaScript → Utilities
▼

lodash/lodash 60K +30

added 5 months ago

A modern JavaScript utility library delivering modularity, performance, & extras.

JavaScript Utilities

jashkenas/underscore 27K -2

added 4 weeks ago

Underscore.js is a utility-belt library for JavaScript

JavaScript Utilities

sindresorhus/type-fest 15K +45

added 4 months ago

A collection of essential TypeScript types

JavaScript Utilities

gka/chroma.js 10K +10

added 2 months ago

JavaScript library for all kinds of color manipulations.

JavaScript Utilities

pmndrs/valtio 9K +48

added 3 months ago

Valtio turns the object you pass it into a self-aware proxy.

JavaScript Utilities React Utilities

ai/size-limit 6K +10

added 3 months ago

Size Limit is a performance budget tool for JavaScript. It checks every commit on CI, calculates the real cost of your JS for end-users and throws an error if the cost exceeds the limit.

JavaScript Utilities

piotrwitek/utility-types 5K +7

added 4 months ago

Collection of utility types, complementing TypeScript built-in mapped types and aliases (think "lodash" for static types).

JavaScript Utilities

airbnb/ts-migrate 5K +1

added 2 months ago

A tool for helping migrate code to TypeScript. It takes a JavaScript, or a partial TypeScript, project in and gives a compiling TypeScript project out.

JavaScript Utilities

vercel/ms 5K +6

added 3 months ago

Tiny millisecond conversion utility

JavaScript Utilities

sindresorhus/dot-prop 841 +1

added 4 months ago

Get, set, or delete a property from a nested object using a dot path

JavaScript Utilities

Join libs.tech

...and unlock some superpowers

GitHub

We won't share your data with anyone else.