JSPM

Additional utils

Zero-dependency, secure, multi-provider AI unit following Unit Architecture principles. Supports OpenAI, Anthropic, Claude, Gemini, and Deepseek.

💯 JWK to SSH in a lightweight, zero-dependency library.

High-performance, zero-dependency animation library for React/Next.js and Svelte with TypeScript support

Zero-dependency MCP server for AI-powered SVG icon generation with multimodal LLM support

🔐 Ultra-lightweight password hashing & token signing with WebCrypto. Zero dependencies. Edge-native. Built for Cloudflare, Deno, Bun, and Vercel.

Revolutionary zero-dependency JavaScript date/time library with modular architecture and dynamic holiday system

A modern, zero-dependency, and tree-shakeable JavaScript library for comprehensive country, currency, and language data. Includes full TypeScript support and lookup functions.

The getMomentStamp() function returns number of days since 01/01/1970 independent from the current time zone

Accepts a Blob of an image file as an argument and returns the dataURL with orientation applied and exif removed.

A lightweight, zero-dependency Node.js library for adding colors to your terminal output. Supports both CommonJS and ES modules.

Zero dependency tiny JavaScript library (532 bytes) by CurrencyRate.today, providing simple way removes all formatting/cruft and returns the raw float value.

Revolutionary DOM-based state management using CSS custom properties - zero dependencies, potential O(1) updates

A lightweight, zero-dependency TypeScript logging library for NextNode projects with scope-based organization and environment-aware formatting

Ultra-fast TypeScript-first schema validation with zero dependencies and 27+ language support

Zero-dependency, self-styled select component for React

Zero-dependency universal connectors between Events, EventTargets and AsyncIterables with lightweight operators.

A zero-dependency TypeScript library for creating HTML elements in both SSR and client-side environments

Secure, production ready, multi-provider email unit following Unit Architecture principles. Supports SMTP, AWS SES, and Resend.

A lightweight, zero-dependency error handling library with dynamic adapter loading for multiple error tracking services

Lightweight, optimized, and efficient implementations for FIFO (queue) data structure

Zero-dependency markdown renderer with custom directives

WASP (Web Assembly Safe Pointers) - a lightweight TypeScript library for type-safe interaction with Emscripten-generated WebAssembly memory.

Powerful Express.js utility package for better work with Express. Zero dependencies.

Zero-dependency JavaScript library for building interactive number/list steppers.

An easy, lightweight, adapter to send (APN) Apple Push Notifications.

Minimalistic, dependency-free .env file loader using the native util.parseEnv function from Node.js. Much faster than dotenv. Also supports CLI.

Universal reactive signals for modern JavaScript - zero dependencies, SSR/hydration, DOM updates

A lightweight, zero-dependency XML parser for TypeScript/JavaScript that converts XML strings to JavaScript objects and vice versa.

A JavaScript Windows-31J encoder, implements Shift_JIS encoder defined in WHATWG Encoding Standard.

Zero-dependency universal connectors between Events, EventTargets and AsyncIterables with lightweight operators.

Zero-dependency Node.js tool for finding, analyzing, and cleaning node_modules directories

Glean documentation gold from your codebase - JSDoc parsing, validation, and beautiful doc generation

Zero-dependency port finder for Node.js applications with plugin support

JSLint, The JavaScript Code Quality and Coverage Tool

Core-library for channel-state, providing framework-agnostic, zero-dependency state management with cross-context synchronization and persistence.

Zero-dependency email sending library for Node.js with SMTP protocol implementation

Vue composables for channel-state, providing seamless integration with Vue applications for cross-context state management.

got is a fluent, functional, zero-dependency, in-memory JavaScript graph database. You can create data structures at any degree of complexity within your JavaScript application both in the browser and Node.js. The whole database is represented in a state

シンプルで軽量なTypeScriptユーティリティライブラリ

Lightweight, zero-dependency TypeScript library for constructing and serializing RSQL queries using customizable operators

Zero-dependency, secure key generation library. Supports ed25519, x25519, secp256k1, RSA, and WireGuard keys.

Svelte stores for channel-state, providing seamless integration with Svelte applications for cross-context state management.

A performant zero-dependency utility to clean UTF-8 text, fix mojibake from latin1, verify string length, and sanitize input

React hooks for channel-state, providing seamless integration with React applications for cross-context state management.

**AI agents that work on the first try.** Two proven patterns, learn any tool, execute reliably.

A blazing-fast, flexible, and dependency-free utility library for JavaScript & TypeScript.

Async threaded logger

A lightweight, powerful, and customizable logger for Node.js applications with zero dependencies.

Manage symlinks from a root file to multiple destinations

Ultra-fast, zero-dependency Node.js web framework with security hardening, memory leak protection, and enhanced error handling

A lightweight Node.js diagnostic tool for monitoring runtime performance, memory usage, and system metrics with minimal overhead

(re)install node modules only if they have changed

A cryptographically secure, feature rich, zero dependency and browser friendly random number generator library.

Zero-Dependency Node.js Shell Commands Library - A modern, high-performance alternative to ShellJS

A zero-dependency library to create and verify secure email aliases for custom domains.

Type-safe cache key generation with zero dependencies

A comprehensive, zero-dependency npm package for Pakistani phone number validation, formatting, and operator detection.

A passive, non-intrusive JavaScript runtime validator designed to achieve 100% function coverage.

Ultra-fast, zero-dependency Node.js logger with advanced features

React hooks and utils

Zero-dependency metrics collection core for Node.js and browsers

Cross-platform utility to terminate processes on ports with zero dependencies

Zero-dependency TypeScript implementation of Shamir's Secret Sharing (t-of-n threshold scheme) for Node.js and browsers.

DOM utils

Tiny zero-dependency Server-Sent Events (SSE) stream parser for browsers and Node.js.

High-performance, type-safe query string parser and stringifier with zero dependencies

A tiny vanilla (zero-dependency) non-visual native browser web component (plug-n-play custom HTML element and extensible class) that helps implement custom patterns for promoting progressive web apps (PWA) installation

A modern, simple, lightweight, zero-dependency, TypeScript state-machine library

1k TypeScript/TSX nano-framework for the web

When this function receives a Blob of an image file as an argument, it returns the dataURL with orientation applied and exif removed.

A lightweight, dependency-free Node.js module for timing HTTP/HTTPS requests

A small, dependency-free and strongly typed template engine.

A modern, accessible toast notification system for React applications with automatic CSS injection

✱ Minimal Result/Monad like tuples for JS ── zero-dependency ␥

Web storage wrapper

Runtime type guard generator for TypeScript. Create validators for objects, arrays, tuples and unions with automatic type inference. 3x faster than io-ts with zero dependencies.

Neural Line - Reactive event manager with zero dependencies

A JavaScript byte array library for the browser, Deno and Node.js

Cookie parser and serializer

💯 SSH to JWK in a lightweight, zero-dependency library.

Snapgrab is a customizable scroll snapping component for web applications.

ripple effect for react

Custom Element that shows a JavaScript object's properties as syntax-highlighted JSON.

Emitter like Node.js EventEmitter

A lightweight, dependency-free JavaScript testing utility. This project is framework-agnostic and usable in both browser and Node.js environments.

Fetch wrapper

Stupid simple inline markdown fields used by the Polyestr application framework.

A Lightweight, In-Memory Database for Small to Medium Projects with ZERO dependencies

A light and simple but stylizable and animated dialog box that allows you to insert any html code into its tags it has customizable cancel and accept buttons and an auto close timer.

Types of 1k TypeScript/TSX nano-framework for the web

A lightweight, zero-dependency toast notification library for modern JavaScript applications with production-grade reliability and comprehensive system mechanisms

Zero-dependency light weight testing & benchmarking tool for node-js

Lightweight, zero-dependency library for adding a mouse-tracking shine effect.

Zero Dependency library for creating interactive elements

A JavaScript immutable object that represents the color.

The only validation library - with flexible regex - you need.

Lightweight function application utilities

Tiny lightweight proxy-based and zero-dependency reactivity library

Nano library for client-side translation

An easy, lightweight, adapter to send (APN) Apple Push Notifications.

A lightweight, zero dependancy, and typesafe suite of assert functions.

A lightweight, zero-dependency configuration loader for Node.js applications, written in TypeScript.

Nano library to work with CSS in TS

Lightweight, promise-friendly scheduler that outperforms classic cron for any interval shorter than one month.

<div align="center">

Zero-dependency, customizable React Native components with built-in theming that install directly into your project

A tiny zero-dependency browser package that extracts dominant color or color palette from an image using WebGPU API with various algorithms

A NodeJS wrapper for Hypixel's API

A JavaScript Base64 encoder and decoder, implements Forgiving base64 defined in WHATWG Infra Standard.

A JavaScript UUID generator, implements the version 3, 4, and 5 UUID defined in RFC 4122. And this generator implements version 7 draft proposed in RFC 4122 bis.

A lightweight, zero-dependency Node.js CLI tool for code cleanliness and risk analysis

🚀 A Node.js library enabling easy interaction with Python. Execute Python commands effortlessly and access Python sessions and context with ease!

A lightweight, zero dependancy, and typesafe way to retrieve environment variables.

💯 A focused, zero-dependency library to generate a Certificate Signing Request (CSR) and sign it!

Responsive scaling utility for width, height, and font size without React Native or any dependencies.

Zero Dependency packages

Generates hash of string in emoji

A universal zero-dependency pattern matching tool for JavaScript, inspired by Rust's match syntax

SSH Fingerprint in < 150 lines of VanillaJS, part of the Bluecrypt suite for Browser Crypto.

JWK to SSH in < 100 lines of VanillaJS.

Smart way to manage IDs for frontend Javascript and Typescript projects

Zero-dependency library for analyzing browser extension capabilities from manifest files

An intelligent, zero-dependency utility to find and normalize URLs in text, with advanced punctuation and context handling.

A JavaScript Pub/Sub Broker.

A lightweight, zero-dependency TypeScript library that converts HashiCorp Configuration Language (HCL) into plain JSON objects. Seamlessly runs in Node.js, modern web browsers, and React Native environments.

A zero-dependency, vanilla JavaScript, URI fragment-driven tabbing system

Lightweight In-Memory Vector Database for Fast Similarity Search

Comprehensive environment detection for JavaScript runtime environments

Zero-dependency UI kit built with Web Components

A modern utility library for JavaScript and TypeScript.

Snow effect middleware for Express.js

5KB pure-scss unit-testing with insightful logs and debugging utilities

A tiny, zero-dependency utility to safely load, validate, and manage environment variables in Node.js.

Zero dependency tiny dependency injection utility

A lightweight, zero-dependency JavaScript utility that adds a customizable 'Back to Top' button with optional scroll progress. Framework-free, CDN-ready, and easy to use.

SSH to JWK in < 150 lines of VanillaJS.

Ultra-fast, zero-dependency .env loader with type safety for Node/TS. Created by: Atikin Verse.

Zero-dependency design token transformer with theme variants and watch mode

A customizable Lottie-powered toast component for React Native.

A1 notation (used in Excel, Spreadsheet) converter for JavaScript, and cli.

A JavaScript immutable object that represents the normalized absolute URL.

Zero-dependency SDK for logging and tracking LLM interactions with LLMeval

Tiny DOM routing library

A JavaScript MIME type parser and serializer, implements the MIME type defined in WHATWG MIME Sniffing Standard.

A zero-dependency, customizable React bottom sheet component with drag gestures, snap points, and TypeScript support

A robust, type-safe utility for calculating and formatting time differences. Supports multiple formats (relative, absolute, or individual time units) with internationalization support and accurate handling of future dates, leap years, and timezone differe

A lightweight state management solution in vanilla JavaScript for modern web applications with proxy-based reactivity

Nano library for client-side state management and persistency

Nano event bus library

Generate performant zero-dependency native TS interfaces and schemas for the client. (Sourced from https://github.com/mogzol/prisma-generator-typescript-interfaces)

A focused, zero-dependency library to generate a Certificate Signing Request (CSR) and sign it!

A full featured Rest API client around window.fetch to provide idiomatic interaction.

Terminal emulator, made for the web.

A zero-dependency React component library with essential UI components

A powerful, feature-rich CLI text formatting library with zero dependencies. Supports colors, gradients, animations, progress bars, and more.

An ASN.1 packer in less than 100 lines of Vanilla JavaScript, part of the Bluecrypt suite.

JavaScript object browser for Vue.js

A package you can use to create a tictactoe game

JavaScript object browser for Solid.js

A zero-dependency Typescript library for the Source/Minecraft RCON Protocol

A minimalist, zero-runtime-dependency grid system for React. Just a grid, nothing more - perfect for layout-only needs (~2KB gzipped).

Reads the contents of a Directory

Fork rsa-csr (removes telemetry… yes, it had telemetry *smh*). A focused, zero-dependency library to generate a Certificate Signing Request (CSR) and sign it.

a fast zero-dependency lightweight object based frontend framework

一个包含120种不同样式进度条的现代化npm库

Tiny, type-safe CLI argument parser for Node.js with zero dependencies and strong type inference.

A zero-dependency, lightweight chess library for game logic and FEN manipulation. Typescript ready. Any JS runtime.

Project configuration templates you're bound to regret

Memory based cache library, with two-way expiration, tags and events

[](https://www.npmjs.com/package/log-animate)

Zero-dependency JavaScript library for building interactive treeviews with hierarchical permissions, lazy loading, event-driven updates, and advanced search capabilities.

TypeScript-first library for creating modular event emitters/listener pattern stores

💯 SSH Fingerprint in < 125 lines of VanillaJS node, Zero Dependencies.

Lightweight, zero-dependency vdom implementation

JS map wrapper with ttl and onDelete.

DOM mutation API that feels like the good old jQuery

Defined multi-level data store and access by near first.

Fast, efficient, zero-dependency TypeScript validation library with multilingual support

JavaScript object browser for Mithril.js

A modern TypeScript library for the Kick.com API with automatic OAuth 2.1 management.

This component allows you to smoothly change all your site's colors to dark mode and vice versa.

Lightweight, zero-dependency HTML template compiler with support for vue-like directives. Can be used for basic front-end frameworks

A microframework for building REST APIs efficiently.

JavaScript object browser for React.js

Multilevel navigation utility written in vanilla JS.

AI Memory Management MCP Server - Intelligent context storage with response size limiting and pagination

High-performance, zero-dependency TypeScript backend framework built on uWebSockets.js

A generic cache implementation with optional TTL support and subscriptions

JavaScript object browser for Svelte.js

Generate a summarized search result string. Zero dependency utils.

an asynchronous, nesting, composable testing framework for TypeScript [zero-dependency]

Add 9 specialized AI agent personalities and MCP servers to Claude with one command

Yet another dynamic UI library. No external dependencies, JSX and template support and proxy-based reactivity. Inspired by Vue 3

Project configuration templates for TheWay router

Get JSONArray from public google sheets with using only spreadsheetId

A powerful, simple, and zero-dependency toast notification library for React & Next.js with a stunning design and fluid animations.