JSPM

Simple and modern async event emitter

A minimal library for executing processes in Node

👑 A tiny yet powerful tool for high-performance color manipulations and conversions

🔎 A simple, tiny and lightweight benchmarking library!

High performance (de)compression in an 8kB package

Environment-agnostic, ESM-friendly logger for simple needs.

A tiny (less than 1k) event emitter library

🎨 A tiny (2,8 KB) color picker component for React and Preact apps. Fast, well-tested, dependency-free, mobile-friendly and accessible

The fastest smallest Javascript polyfill for the encode of TextEncoder and decode of TextDecoder for UTF-8 only. Made by AnonyCo with ❤️ from 🐕s.

Confetti explosion in React 🎉🎊

Generate random or sequential UUID of any length

Amazingly short non-sequential url-friendly unique id generator.

Nanoscale assertion module

Tiny terminal spinner

Minimalist-friendly ~1.5KB router for React

Tiny Web Share API Wrapper with fallback for unsupported browsers

[](https://www.npmjs.com/package/recrawl-sync) [](https://github.com/aleclarson/recrawl/actions/workflows/release.yml)

Fastest UUIDv4 with good RNG

👑 A tiny yet powerful tool for high-performance color manipulations and conversions

2kb unopinionated utility for resizeable split views

A tiny get function, similar to Lodash.get

UUID v4 generator and validator (RFC4122 compliant)

HTML template strings for the Browser with support for Server Side Rendering in Node.

<h1 align="center"> 📦 A collection of pastable code gathered from past projects </h1>

Tiny (~1Kb) React hooks for isolating focus within subsections of the DOM.

Simple and lightweight multiple selection dropdown component with checkboxes, search and select-all

Blazing fast and lightweight autocomplete library without dependencies. 1KB gzipped.

An absurdly small glob matcher that packs a punch.

A tiny fully-featured debounce and throttle implementation.

Super-simple signals class

A tiny, PEG-like system for building language grammars with regexes.

A simple promisified recursive readdir function.

Get a logger. Any logger.

A tiny cookie manipulation plugin

A tiny implementation of the Levenshtein edit distance algorithm.

requestAnimationFrame for libraries

A tiny library to create custom errors in JavaScript.

A tiny isomorphic batched logger. ~3x faster than regular logging in Node.

A small update notifier for NPM packages, useful for CLI apps.

Light-weight wrapper for the newer Promise-based MediaDevices.getUserMedia API with a fallback to navigator.getUserMedia (and it's prefixed variants)

A reactive data store and sync engine.

A simple promisified recursive readdir function, with support for globs.

A simple, yet beautiful, CLI spinner.

A tiny function for truncating a string which may containg ANSI escapes, with automatic terminal width detection.

A tiny library providing the basic ANSI colors for the terminal.

A tiny function for parsing process.argv, a modern rewrite of minimist.

A library that helps you write tiny, fast and beautiful CLI apps that can automatically check for updates.

A library for building tiny and beautiful command line apps.

Confetti explosion in Svelte 🎉🎊

inject live reload into HTML content

Confetti explosion in Vue 3 🎉🎊

Fast and tiny js decoder for the Wolt BlurHash algorithm

A tiny library that brings Tiny Types to JavaScript and TypeScript

Zustand middleware to easily persist and sync Zustand state between tabs and windows

Tiny client-side conditional logger

lightweight component for tag(s) input

High performance Zstandard (de)compression

A tiny module for human readable timespans.

Tiny pluggable templating engine for Node and browsers

The lightest colorpicker for React Mui v5. No dependencies. It uses Hooks and support Typescript, and more !

Super compact Japanese tokenizer in Javascript. http://chasen.org/~taku/software/TinySegmenter/

The lightest colorpicker for React Material-Ui. No dependencies. It uses Hooks and support Typescript, and more !

queue up function calls

Lightweight, Responsive, Touch Friendly, Dependency-Free JavaScript Slider with Hardware Accelerated Transitions.

Quick implementation of autocompletion into ag-Grid cell using autocompleter package.

Tiny URI parser and builder with chainable API

Fast base62 random strings

A tiny neural network for natural language detection.

Barebones code to generate a uid of custom length

Lightweight and fast implementation of the 'events' module for the browser and server.

Fetch, without the boilerplate (and Typed).

Svelte Action to add dragging to your apps 😉

Sane CLI user-input (command prompt, confirm, multiline, password) as promises, it can be used with co@4

Tiny, typed signal utility for Node.js and browsers.

A microscopic parser for standard cron expressions.

A very small Markdown, HTML, and CSS parser.

JS library to add dragging to your apps 😉

A simple JSON parser that supports comments and optional trailing commas.

Tiny but complete implementation

Tiny turboboosted JavaScript library for creating user interfaces.

Vue library to add dragging to your apps 😉

SSR first, lightweight 1kB JSX library.

A tiny vanilla javascript form validation library

Minimalist-friendly ~1.5KB router for Preact

Easy way to localize your JavaScript application

Hyper fast diffing algorithm for real DOM nodes

React library to add dragging to your apps 😉

Oembed compliant tiny react component for embedding content from websites

Zustand middleware to easily sync Zustand state between tabs and windows

Universal JavaScript Route Parsing and Generation in 1.3KB compressed/minified

Svelte Action to add codemirro to your apps 😉

Easy way to localize your React application

A tiny opinionated isomorphic library for encrypting and decrypting with ease.

Lightweight javascript library for DOM manipulation and events

A framework for building letsencrypt clients, forked from letiny

An event emitter in 20 lines of code.

A minimal reimplementation of AbortController and AbortSignal.

Extremely small and modern debounce library (smaller than tiny-debounce)

A tiny library to manage date objects.

Amazingly short non-sequential human-friendly unique id generator.

Browser unique signature (Fingerprint) generator

A tiny library for creating and selecting DOM elements.

A library to display tiny bar charts using Svelte. These charts are more so meant for graphic aids, rather than scientific representations. There's no axis labels, no extensive data visualisation, just bars.

The Hackable Log

A (S)CSS parser that's tiny, blazing fast and (too) simple.

Just a wittle wogger with no dependencies

Tiny, lightweight, full featured HTTP client

Tiny event bus inspired in Node's EventEmitter

A lightweight universal logging framework

A tiny type checker

A tiny wrapper around "spawn" for executing a command efficiently and conveniently.

Tiny utilities for Node and the browser

Generates unique, Heroku-style human readable IDs, supports mjs

SolidJS library to add dragging to your apps 😉

A tiny utility for opening a file or a URL with its default application, or a custom one.

A tiny isomorphic fast function for generating a cryptographically random hex string.

An ultra-lightweight (<200 lines) React state management solution with zero learning curve and migration costs.

A tiny (~210B) and fast flattened object expander, unflattener

[](https://www.npmjs.com/package/recrawl) [](https://github.com/aleclarson/recrawl/actions/workflows/release.yml) [![codeco

A small safe accessor that uses reduce to prevent 'Cannot read property of undefined' errors

Tiny stack for browser or server

Tiny 2.72kB AES-GCM library

A tiny Node.js logger

A tiny way to make `Promise` more convenient to use without any dependencies.

A tiny Redux

The API for building streaming tokenizers and lexers.

Making fetch happen in Typescript.

Confetti explosion in Vue 🎉🎊

The fastest pure JS SAX/DOM XML/HTML parser.

Simple (and tiny) CORS-handling for any itty-router API. Designed on Cloudflare Workers, but works anywhere.

A tiny promise wrapper around fs

tiny and simple-to-use Javascript / TypeScript QR-Code generator library. Fully type-safe and esm module compatible

Tiny parsing and formatting URL query strings for Node.js and browser

The tiniest and fastest javascript templating engine inspired by the fully featured Handlebarsjs

The fastest smallest Javascript polyfill for the encode of TextEncoder and decode of TextDecoder for UTF-8 only. Made by AnonyCo with ❤️ from 🐕s.

minimal logging facet for libraries

A 4kb framework for creating sturdy frontend applications

A little module that replaces a long ObjectId value with short one keeping uniqueness. A charset for conversion is fully configurable and does not depend on requirement of 64 symbols. So it is possible to use only letters, letters+digits, digits etc.

Tiny wrapper around Fetch to query JSON APIs more easily

Simple and tiny code-generated Telegram Bot API wrapper for TypeScript/JavaScript with file upload support

Tiny library for JavaScript only message popups

Minify JSON files blazing fast, removing comments/whitespace.

The tiniest of functional libraries

Log http requests as ndjson

A tiny (~200B) and fast nested object flattener

A tiny (less than 1k) event emitter library

The first (and smallest!) JavaScript Router with PushState, Middleware, and Named Parameter support

Context Menu component for Chakra UI

Flattens a nested (S)CSS string, '&' placeholders are supported too.

a small, focused, library that provides a set of functional primitives for building robust and resilient applications in TypeScript

Tiny test runner

A small library for parsing and manipulating colors

Native sharing using the Web Share API if supported, a beautiful fallback if not.

A little test utility

A tiny router for Glimmer applications

Tiny module for networking

Guided tour feature plugin for docsie manager

🎨 A tiny (2,8 KB) color picker component for React and Preact apps. Fast, well-tested, dependency-free, mobile-friendly and accessible

Meet Tim, a small, simple timer

A tiny class for pixel manipulation.

The complete (but tiny) js events solution - An event bus/emitter, simple DOM event API, and incredibly efficient delegated events.

Some simple shothands for some js functions and methods

The simple and tiny script for currency input mask

Find PI(π) to the Nth Digit

@reliverse/rematch is a high-performance minimal glob matcher, with micromatch-level power, zepto-level size, and reliverse-grade dx.

A simple and tiny XML parser and stringifier.

A teeny tiny test runner

Tiny eventing for javascript

A CSS minifier that's tiny and very fast.

Minimal CSS reset in less than 500 bytes

Amazingly short non-sequential human-friendly unique id generator.

Fast base62 random strings

Oembed compliant tiny react component for embedding content from websites

on.js is a tiny custom event library

tiny 1.4kB markdown parser

Light weight Node server in TypeScript with no dependencies and no extras

Lightweight HTML5 canvas 2D game engine suitable for small projects and creative coding. Inspired by PICO-8 and p5.js/Processing.

✨ Super tiny (156B) library for classNames string construction conditionally

Zustand middleware to easily sync Zustand state between tabs and windows

Zustand middleware to easily sync Zustand state between tabs and windows

Ultralight JS for Ethereum

Extremely simplistic and tiny AsyncPool for limiting concurrency of async operations

Zustand middleware to easily sync Zustand state between tabs and windows

cWS - fast C++ WebSocket implementation for Node.js

Zustand middleware to easily persist and sync Zustand state between tabs and windows

Simply Signals

React hook for tracking element size (540 bytes)

Microscopic & functional event emitter in ~350 bytes, extensible through plugins

The simple and tiny script for input mask

tiny and simple-to-use Angular QR-Code generator library

A microscopic parser for standard cron expressions.

tiny react router thats less opinionated than react-router

An image compression tool run in browser while @squoosh/lib can not.

A super tiny version of chalk

The Tiny1z API Client is a convenient and lightweight npm package that allows developers to seamlessly integrate the Tiny1z URL Shortener API into their applications. Simplify URL shortening, retrieval, and management with just a few lines of code.

A tiny (~1.6KB) universal, zero-dependency localized address formatter for postal addresses

Just localStorage with memory fallback. Works in edge cases like Safari private browsing.

lottie compress

Alternative versión with options from Dylan Greene ShortId

Turn a shorthand CSS selector like HTML string into an HTML object.

A lightweight, minimal module for allowing dependency-injection in your frontend app. Written in [TypeScript](https://www.typescriptlang.org/) and recommended to use mostly in TypeScript projects that care about artifact size.

A fast, simple, hyperscript implementation for generating HTML.

A friendly ui component set for react

Minimalist web component library to take the pain out of bindings and content updates.

A tiny javascript API that implements only the DOM functions of jquery including chaining.

Tiny WebSockets

Lightweight emitter with zero dependencies for sync/async operation with from listeners result

a tiny Web Server

A tiny utility for opening a file or a URL inside a browser of your choosing.

A tiny, fast, sortable, compact, flexible id generator. Think Stripe IDs but customizable, ULIDs but faster.

Nanoscale assertion module

A ≈1kb markdown parser with tree output and Typescript typings

Small state library. Like Redux, but smaller

🎨 @test-party/contrast-color-picker is a lightweight, customizable color contrast picker designed for React applications. Built with accessibility in mind, it helps developers ensure compliance with WCAG color contrast standards by offering real-time fee

> 极轻量、零依赖、ESM-only 的常用工具集合。

User-friendly logger.

Hi! I'm a minimalist & lightweight vue3 router

ultra-lightweight client-side router

Simple and lightweight multiple selection dropdown component with checkboxes, search and select-all

Node.js URL Shortener backed by Mongoose.js

A framework for building letsencrypt clients, forked from letiny

A very simple event emitter with a better API than all the others

Enhanced date for next.

Nanoscale assertion module

A tiny (less than 1k) event emitter library

Hyper fast diffing algorithm for real DOM nodes

The first (and smallest!) JavaScript Router with PushState, Middleware, and Named Parameter support

A tiny pubsub implementation

sort of like react or elm but worse and extra-extra-small

A tiny, quick and dirty Set implementation.

A route close to the native experience for react.

PHP-like date formatting for JS

Simplified HTTP client with Promise API, every imaginable option but small file size

tiny unopinionated utility for resizeable split views, based on split.js

Ultra-fast ES2023 event emitter with 889B bundle size and race-condition safety

Tiny module to generate code from the jsep AST

A tiny queue implemented by linked-list

A wannabe tiny largely-drop-in replacement for ava that works in the browser too.

Tiny Shift-JIS(MS932) encoder - Only 806 bytes

Lazily loaded objects with properties computed at get-time.

This is madness...

Tiny YOLO v2 object detection with tensorflow.js.

Tiny react.js notification library (1kb gzip).

Ultra-tiny path resolution

@depository/view integration for @nano-router/router

A tiny only 70 bytes random URL-friendly uid generator

A minimalist reactive translation plugin for Vue 3. Super lightweight (0.32KB gzipped).

Short non-sequential unique id generator in a given format.