JSPM

practical functions and reusable configurations

A tiny Incremental DOM implementation for modern browsers.

Ultra-lightweight, framework-agnostic countdown timer library. Pure TypeScript with zero dependencies.

Ultra-lightweight vanilla JavaScript framework for MCP servers - Zero dependencies, perfect security, 2-3KB bundle size

Extremely lightweight, performant, and intuitive React state management library

🎨 A powerful, lightweight core library to transform CSS styles or style objects into Tailwind CSS utility classes. Perfect for migration projects and dynamic style generation.

Lightweight JavaScript library for viewport detection with debounced callbacks - intersection observer, lazy loading, scroll animations, infinite scroll, element visibility tracking with TypeScript support. Zero dependencies, ~1KB gzipped.

quikdown is a simple markdown to HTML parser that supports fences

Worker-compatible WhatsApp Business SDK with zero Node.js dependencies. Fork of whatsapp-business-sdk with web-standard APIs for any JavaScript environment.

Minimal AI-friendly JSON-LD schema utility for SEO. Zero dependencies.

XyPriss Security is an advanced JavaScript security library designed for enterprise applications. It provides military-grade encryption, secure data structures, quantum-resistant cryptography, and comprehensive security utilities for modern web applicatio

Lightweight JSON compressor** with reversible key/value renaming, built for API response optimization and payload shrinking.

A lightweight, type-safe, in-memory cache with TTL and multiple eviction policies

Zero-dependency Bun/Node.js implementation of Python's platformdirs for determining platform-specific user directories.

🚀 5KB LLM-native state management for React 18+ with TypeScript, universal API, and plugin system

Lightweight, TypeScript-first runtime data validator with a fluent, chainable API

A lightweight dependency-free JavaScript framework that lets you assign functions to be automatically attached to custom or extended data types, based on one or multiple arguments.

A flexible and extensible Prompt DSL for building AI prompts with templates, variables, chaining, and intelligent expansion.

TypeScript type guard utilities providing runtime type checking and validation with zero dependencies

A comprehensive TypeScript utility library for string manipulation and validation

A high-performance, secure rule engine with dynamic field comparison support

Complete US state data with flags, utility functions, and React component - zero dependencies for data, optional React support - SVG-only flags, offline ready

Type-safe wrapper for JavaScript Object API with zero external dependencies

A lightweight, customizable glitch text effect library with zero dependencies. Framework-agnostic core with React wrapper.

The ultimate, future-ready CLI for smart load testing. Built with zero external dependencies, it offers multi-platform support, real-time accurate results, and powerful terminal styling. Features include configurable test stages, detailed network phase la

The next generation of React Stories Library.

🚀 Next-Gen Content Intelligence - The most powerful, lightweight, and intelligent vector search package for modern applications. Zero dependencies, AI-powered search, real-time processing, content analysis, tone detection, style matching, DNA fingerprint

A lightweight dependency-free JavaScript framework that lets you assign functions to be automatically attached to custom or extended data types, based on one or multiple arguments.

Minimal Azure REST client with Entra ID (formerly AAD) authentication. Zero external dependencies.

A TypeScript Jira API client with dual ESM/CJS support for Jira REST API and Atlassian Forge applications. Zero runtime dependencies.

🎛️🔁🚀 A tiny, zero‑dependencies retry helper with exponential backoff + jitter—usable for KV, HTTP, Durable Objects, or any async function.

Generate beautiful, memorable, and poetic API keys and unique identifiers for your applications.

A lightweight dependency-free JavaScript framework that lets you assign functions to be automatically attached to custom or extended data types, based on one or multiple arguments.

External optional components for the next generation of React Stories Library.

fast js feature detection with zero runtime dependencies; analyzes js to verify compatibility

A lightweight, zero-dependency library for converting between Draft.js rich text format and HTML

Official TypeScript SDK for LightningLogs - Zero dependencies, universal compatibility

A modern, lightweight tooltip component built with Web Components and Shadow DOM

A modern TypeScript validation library designed around familiar interface syntax and powerful conditional validation. Experience schema validation that feels natural to TypeScript developers while unlocking advanced runtime validation capabilities.

Lightweight, high‑performance HTTP router for Node.js and browsers, written in TypeScript

🚀 A powerful, lightweight browser image compression library with TypeScript support. Compress JPEG, PNG, GIF images with multiple output formats (Blob, File, Base64, ArrayBuffer) and zero dependencies.

A type-safe string templating library for TypeScript

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

Modern, tree-shakeable emoji library for Node.js with TypeScript, search, skin tones, and aliases 🎉

Lightweight, modular UI component library with zero dependencies

MongoDB-like query builder for JavaScript/TypeScript objects with zero dependencies

Global Lightweight logger for Node, browser, and modern JavaScript/TypeScript frameworks (Vue, React, Angular, etc) featuring emojis, theme detection, timestamps, caller tracing, and automatic mute mode in production

A minimal TypeScript event bus: subscribe(Class, handler), async delivery, dead events, and polymorphic dispatch.

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

Enhanced path slash converter with advanced features - Convert Windows backslash paths to slash paths with additional utilities

Comprehensive API utilities for Node.js applications including authentication, security, request processing, and response handling with zero external dependencies

The #1 HTML sanitizer - 100% security success rate AND fastest performance. Outperforms DOMPurify, js-xss, bleach-js and all competitors in comprehensive testing.

Execute background jobs in AWS Lambda after response using Lambda Extensions

A lightweight, ESM-compatible TypeScript metadata library for creating and inspecting decorators with zero dependencies

A lightweight, zero-dependency TypeScript library that brings Rust's Result type to your JavaScript/TypeScript projects

Configurable openapi transformer that converts sigil framework custom route definitions and schema metadata into OpenAPI 3.0 JSON

High performance SHA-256 Stratum poolserver in Node.js - zero dependencies, pure JavaScript

A simple approach to state management

A TypeScript library that brings Rust-inspired features to TypeScript, including traits, Option, Result, and more. Zero dependencies, type-safe implementation.

Zero-dependency micro-analytics JavaScript SDK < 3KB gzipped with React/Next.js/Expo support

A high-performance, lightweight syntax highlighter with streaming support

🎓 LEARNING PROJECT: My first attempt at building a Node.js web framework with Express-compatible API. Educational purposes only - NOT recommended for production use. Features TypeScript, zero dependencies, and plugin architecture.

A simple directory/file based database app.

Typescript first / zero dependencies CLI framework

A TypeScript library to convert array of objects to CSV format with customizable delimiter

A lightweight, fast JavaScript/TypeScript library for detecting AI-generated text using advanced linguistic analysis. Works in Node.js, React, and browser environments with zero dependencies.

Production-ready Node.js process manager with zero external dependencies

Una librería moderna, ligera y elegante para notificaciones toast en aplicaciones web. Incluye animaciones suaves, múltiples posiciones y diseño responsive.

Next-generation JavaScript logging library with performance tracking, memory monitoring, analytics, and advanced debugging features.

Lightweight, zero-dependency profanity filter with advanced character substitution

Vue3 composable that provides a simple and efficient way to observe changes to elements' `scrollWidth` and `scrollHeight` properties. It offers a similar API to `ResizeObserver`.

🚀 A powerful, lightweight browser image compression library with TypeScript support. Compress JPEG, PNG, GIF images with multiple output formats (Blob, File, Base64, ArrayBuffer) and zero dependencies.

  

🚇 Fully-typed TypeScript client for Transport for London (TfL) API • Zero dependencies • Auto-generated types • Real-time arrivals • Journey planning • Universal compatibility

A minimalistic, secure, type-safe, zero-dependencies, persistent data store

A flexible, draggable, and resizable window component for React with zero dependencies.

A tiny state container for your javascript apps

A powerful CLI tool to analyze uncommitted git changes with detailed reports, function detection, and beautiful terminal output

How often do you see libraries which mutates global variables Or how often do you check libraries actions ? This library provides script isolation in custom contexts to solve this kind of issues.

A lightweight, customizable text highlighting library that illuminates matches in a content.

Zero-dependency TypeScript-first SSR framework for Bun

Tiny, dependency-free function to generate 5-star ratings with optional half-star (★⯪☆) support.

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

Simple, lightweight utility functions for modern JavaScript/TypeScript applications. Zero dependencies, high performance.

A production-ready deep equality comparison library for JavaScript and TypeScript, supporting complex objects, arrays, and primitive types with circular reference detection. Works seamlessly across Node.js, Deno, and browser environments.

Astrohelm file system watcher

Lightweight (~1.0KB) TypeScript library for conditional event interception with browser-standard API. Zero dependencies, SSR compatible, robust edge case handling.

Library that allow you to describe data structures by subset of JavaScript syntax and validate them at runtime

Dev tools CLI for encryption, decryption, hashing, and more.

React components with SASS-powered styling - zero dependencies

converts a somewhat true-ish expression to the equivalent boolean value

A drop-in isomorphic console.* replacement that's pretty, small, fast, and flexible

Comprehensive string manipulation utilities with zero dependencies

XTRAX - Serverless-ready TypeScript library for data processing and regex-based parsing applications

Format 2 strings, human readable, easy compare, highlight beginning/middle/end (if applicable) same/different parts, algorithm/function, visualize/highlight, match unchanged context. Fast and minimal, zero dependencies, supply your own formatting function

A completely framework-agnostic, JavaScript / TypeScript state management and update broadcasting library wit zero dependencies, solid performance and a micro file size.

🚀 Lightweight, TypeScript-first form management library for React and React Native with built-in validation, zero dependencies, and excellent developer experience

A super lightweight logger library focused on supporting debugging. Zero dependencies, customizable log levels, and a clean, simple API for console output formatting.

Modern TypeScript utility library with pragmatic typing and zero dependencies

A lightweight, zero-dependency JavaScript tooltip library that uses CSS custom properties for full styling flexibility. Tooltips can be triggered on hover or displayed permanently, with configurable delay, offset, and positioning.

A simple, robust, and thread-safe CRUD library for managing JSON objects in files with unique fields, auto-ID, and advanced features

A powerful terminal text styling, coloring and animation library for Node.js CLI applications - Zero Dependencies

HTML components without the framework. Load and compose HTML fragments with embedded styles and JavaScript modules. Zero dependencies, pure vanilla JavaScript

Incremental DOM implementation for legacy browsers.

A minimalist, modern and customizable progress bar implementation in vanilla JavaScript with zero dependencies

Modern JavaScript library for parsing and serializing HTTP Structured Field Values (RFC 8941 & RFC 9651)

A cross-platform input mask hook for React and React Native, with TypeScript and helper utilities

A lightweight, dependency-free TypeScript library for Railway Oriented Programming (ROP) with comprehensive functional programming utilities.

A simple zero dependencies Javascript tool that compile string template

The exceptionally small (< 3kb), super fast, independent, fully tested, and modular javascript library that simplifies and expedites page work flows.

Simple AI crawler tracking for any website. Zero dependencies, lightweight, reliable.

A lightweight JavaScript framework built from scratch with zero dependencies

A set of essentials functions with zero-dependencies

A lightweight, modular JavaScript framework for modern web development with utilities, UI components, and helper functions

A modern, lightweight toast notification library with beautiful stacked animations and TypeScript support

Lightweight Node.js library combining Publisher/Subscriber patterns with Async Local Storage for context-aware applications

Lightweight TypeScript library for type-safe errors-as-values

simple trie implementation based on JS proxies

A high-performance, lightweight JavaScript library for efficient cookie management in the browser. Optimized for speed and memory usage.

A powerful and easy-to-use encryption and encoding library with zero dependencies

A lightweight TypeScript library for Railway Oriented Programming (ROP) with comprehensive functional programming utilities.

Terminal emulator, made for the web.

A zero-dependency library for turning JSON into reactive DOM using native HTML templates

High-performance TypeScript email validator with format validation, MX record validation, and disposable email detection. Zero runtime dependencies.

A utility function for joining CSS class names.

A lightweight, universal HTTP client wrapping native fetch API with zero dependencies

Production-ready rate limiting, task queuing, and resource management toolkit with zero dependencies

[Node js] Leadfisher script loader with vm wrapper

A collection of zero-dependencies useful hooks and components for React

A simple and interactive terminal form-maker using zero external dependencies.

Lightweight, performant Node.js file watcher with intelligent debouncing - zero dependencies alternative to nodemon

A lightweight JavaScript library that provides a simple and efficient way to observe changes to elements' `scrollWidth` and `scrollHeight` properties. It offers a similar API to `ResizeObserver`.

A simple and powerful state management library for JavaScript applications

Project configuration templates you're bound to regret

Lightweight, high‑performance HTTP router for Node.js and browsers, written in TypeScript

Easily log, style and x10 any string!

Leadfisher utilities

A lightweight, framework-agnostic utility for managing console output with fine-grained control. Easily disable or restore any console method conditionally.

A minimalist TypeScript library for safe error handling using the Result Type pattern

Astrohelm workspace example

Zero-dependency logging library with optional EventBus integration. Built-in PII redaction, multiple transports, and comprehensive logging capabilities.

RSA library that works on browser and node without any dependencies.

Ultra-minimal progress indicators for Node.js CLI tools - zero dependencies, <5kb

🦗 Zero-dependency Map and RegExp based string replacer with Unicode support. 🍁

Tiny web server with live reload

Turbo Utilities is a powerful utility library that offers a collection of high-performance functions for array and object manipulation in JavaScript. It consolidates a variety of commonly used methods, providing an all-in-one solution for developers seeki

[Node js] File system watcher

A lightweight, flexible TypeScript library for tracking events and actions in applications with type safety

Cross-platform environment variable setter for Bun.js

Dead simple, zero-dependencies javascript functions to use TailwindCSS transitions without libraries

A lightweight tooltip component built with Web Components, zero dependencies, small bundle size and easy to use.

Project configuration templates for TheWay router