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New JavaScript Libraries 2026

GitHub Libraries → JavaScript
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sindresorhus/ts-extras 804

added 1 week ago

Essential utilities for TypeScript projects

TypeScript Utilities JavaScript Utilities

sindresorhus/conf 1K +2

added 1 week ago

Simple config handling for your app or module.

JavaScript Configuration Libraries TypeScript Configuration Libraries

firecrawl/anydoc 2K

added 1 week ago

Convert Word, PowerPoint, Excel, OpenDocument, RTF, EPUB, CSV, and PDF to clean Markdown.

JavaScript Word / Excel Libraries PDF Libraries Markdown Libraries TypeScript Word / Excel Libraries PDF Libraries Markdown Libraries Rust Word / Excel Libraries PDF Libraries Markdown Libraries Python Word / Excel Libraries PDF Libraries Markdown Libraries

hustcc/timeago.js 5K -1

added 1 week ago

a tiny (2.0 kb) library used to format date with "time ago" statement

JavaScript Date / Time Libraries TypeScript Date / Time Libraries

vitalets/playwright-bdd 735

added 3 weeks ago

BDD testing with Playwright runner

JavaScript Testing Libraries TypeScript Testing Libraries

alibaba/page-agent 19K

added 1 month ago

JavaScript in-page GUI agent. Control web interfaces with natural language.

JavaScript Web Automation Libraries TypeScript Web Automation Libraries

haydenbleasel/files-sdk 1K

added 1 month ago

A unified storage SDK for object and blob backends. One small, honest API. Web-standards I/O. An escape hatch when you need the native client.

TypeScript Storage Libraries JavaScript Storage Libraries

serenity-js/serenity-js 613

added 2 months ago

A next generation, full-stack acceptance testing framework optimized for collaboration, speed and scale

JavaScript Testing Libraries TypeScript Testing Libraries

wix/detox 12K +3

added 2 months ago

Gray box end-to-end testing and automation framework for mobile apps.

TypeScript Testing Libraries JavaScript Testing Libraries

unitech/pm2 43K +13

added 3 months ago

Node.js Production Process Manager with a built-in Load Balancer.

JavaScript Deployment Tools TypeScript Deployment Tools

sindresorhus/fetch-extras 392

added 3 months ago

Useful utilities for working with Fetch

JavaScript HTTP Clients TypeScript HTTP Clients

mutativejs/travels 867

added 3 months ago

Patch-based undo/redo optimized for large state, small updates, long history, and persistence.

JavaScript State Management Libraries JSON Libraries TypeScript State Management Libraries JSON Libraries

toss/es-toolkit 11K

added 3 months ago

A modern JavaScript utility library that's 2-3 times faster and up to 97% smaller—a major upgrade to lodash.

JavaScript Utilities TypeScript Utilities

jaredwray/cacheable 2K

added 4 months ago

A robust, scalable, and maintained set of caching packages

JavaScript Caching Libraries TypeScript Caching Libraries

jaredwray/keyv 3K +16

added 4 months ago

Simple key-value storage with support for multiple backends

JavaScript Databases TypeScript Databases

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