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

High performance (de)compression in an 8kB package

🔎 A simple, tiny and lightweight benchmarking library!

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

Confetti explosion in React 🎉🎊

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

Tiny terminal spinner

Generate random or sequential UUID of any length

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

Nanoscale assertion module

Minimalist-friendly ~1.5KB router for React

[](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)

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

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

An absurdly small glob matcher that packs a punch.

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

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

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.

A tiny library to create custom errors in JavaScript.

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

requestAnimationFrame for libraries

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

A reactive data store and sync engine.

inject live reload into HTML content

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

A simple, yet beautiful, CLI spinner.

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

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

A library for building tiny and beautiful command line apps.

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

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

Confetti explosion in Svelte 🎉🎊

A tiny library that brings Tiny Types to JavaScript and TypeScript

Fast and tiny js decoder for the Wolt BlurHash algorithm

Confetti explosion in Vue 3 🎉🎊

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

Tiny pluggable templating engine for Node and browsers

lightweight component for tag(s) input

High performance Zstandard (de)compression

Tiny client-side conditional logger

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

A tiny module for human readable timespans.

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

Tiny Web Share API Wrapper with fallback for unsupported browsers

queue up function calls

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

Tiny URI parser and builder with chainable API

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

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

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

Barebones code to generate a uid of custom length

A tiny neural network for natural language detection.

Fast base62 random strings

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

Svelte Action to add dragging to your apps 😉

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

A microscopic parser for standard cron expressions.

A very small Markdown, HTML, and CSS parser.

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

JS library to add dragging to your apps 😉

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

Tiny but complete implementation

SSR first, lightweight 1kB JSX library.

Vue library to add dragging to your apps 😉

Tiny turboboosted JavaScript library for creating user interfaces.

Easy way to localize your JavaScript application

Hyper fast diffing algorithm for real DOM nodes

Zustand middleware to easily sync Zustand state between tabs and windows

A tiny vanilla javascript form validation library

Minimalist-friendly ~1.5KB router for Preact

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

React library to add dragging to your apps 😉

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

Svelte Action to add codemirro to your apps 😉

Easy way to localize your React application

Lightweight javascript library for DOM manipulation and events

An event emitter in 20 lines of code.

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.

A framework for building letsencrypt clients, forked from letiny

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

The Hackable Log

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

A tiny type checker

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 isomorphic fast function for generating a cryptographically random hex string.

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

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

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

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

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

Tiny utilities for Node and the browser

Tiny stack for browser or server

Tiny 2.72kB AES-GCM library

A tiny Node.js logger

Confetti explosion in Vue 🎉🎊

A tiny Redux

The API for building streaming tokenizers and lexers.

A 4kb framework for creating sturdy frontend applications

Making fetch happen in Typescript.

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

Tiny library for JavaScript only message popups

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

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

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

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

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 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.

Minify JSON files blazing fast, removing comments/whitespace.

The tiniest of functional libraries

Log http requests as ndjson

Fetch, without the boilerplate (and Typed).

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

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

A tiny (less than 1k) event emitter library

A small library for parsing and manipulating colors

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.

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

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

Tiny test runner

Oembed compliant tiny react component for embedding content from websites

A little test utility

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

A tiny router for Glimmer applications

Tiny module for networking

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

Guided tour feature plugin for docsie manager

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

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

A tiny library for creating and selecting DOM elements.

Meet Tim, a small, simple timer

The simple and tiny script for currency input mask

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

Find PI(π) to the Nth Digit

A simple and tiny XML parser and stringifier.

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

Tiny eventing for javascript

on.js is a tiny custom event library

Minimal CSS reset in less than 500 bytes

A CSS minifier that's tiny and very fast.

Simply Signals

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

A teeny tiny test runner

Fast base62 random strings

tiny 1.4kB markdown parser

Tiny wrapper around Fetch to query JSON APIs more easily

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

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

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

Extremely simplistic and tiny AsyncPool for limiting concurrency of async operations

Zustand middleware to easily sync Zustand state between tabs and windows

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

React hook for tracking element size (540 bytes)

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

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

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

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

lottie compress

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.

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

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

A super tiny version of chalk

Tiny WebSockets

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

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

a tiny Web Server

A tiny promise wrapper around fs

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

Node.js URL Shortener backed by Mongoose.js

> 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

A framework for building letsencrypt clients, forked from letiny

Nanoscale assertion module

Enhanced date for next.

Hyper fast diffing algorithm for real DOM nodes

A tiny (less than 1k) event emitter library

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

A route close to the native experience for react.

PHP-like date formatting for JS

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

A tiny pubsub implementation

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

Tiny module to generate code from the jsep AST

A tiny, quick and dirty Set implementation.

A tiny queue implemented by linked-list

Oembed compliant tiny react component for embedding content from websites

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

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

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

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

A tiny only 70 bytes random URL-friendly uid generator

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

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

Lazily loaded objects with properties computed at get-time.

Super tiny copy-to-clipboard JS library

This is madness...

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

Ultra-tiny path resolution

Tiny YOLO v2 object detection with tensorflow.js.

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

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

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

React integration for @nano-router/router