JSPM

Tools for verifying/fixing code style based on an EditorConfig file

A mail transport for winston

Client piece of amman which supports with the running validator, relay and storage.

Adds ability to copy and paste from clipboard to Cypress

A modern mandatory toolbelt to help test solana SDK libraries and apps on a locally running validator.

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Simplify the development and production settings for your Colyseus project.

Reusable property pane controls for SharePoint Framework solutions

MCP (Model Context Protocol) server for browser tools integration

A simple transformer of text in YFM (Yandex Flavored Markdown) to HTML

Simple API by Caliph

A variety of default assets for HYTOPIA games.

Collection of typescript tools

Experimental debugger shell for React Native for use with @react-native/debugger-frontend

CSRF token middleware for ExpressJS

Export working code snippets from GraphiQL queries

Tools and utility functions used to build and develop Aurelia's libraries.

base-methods plugin that adds pipeline and plugin methods for dynamically composing streaming plugin pipelines.

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

A browser tools server for capturing and managing browser events, logs, and screenshots

Quickly test PostCSS plugins

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

EN: A simple, high-performance, and comprehensive file system API running in the browser, built on [OPFS](https://developer.mozilla.org/en-US/docs/Web/API/File_System_API/Origin_private_file_system).

Universal AI Development Platform with working MCP integration, multi-provider support, and professional CLI. Built-in tools operational, 58+ external MCP servers discoverable. Connect to filesystem, GitHub, database operations, and more. Build, test, and

API wrapper for the USPS Web-Tools, with Promises!

Common APIs for tizen tools download and usage.

Production process manager for Node.JS applications with a built-in load balancer.

Production process manager for Node.JS applications with a built-in load balancer.

Orchestrate multiple instances of base at once.

Extends the base-npm plugin with prompts for intalling dependencies as a part of a build-workflow.

Customizable and hackable json-validator and json-schema utilities for traversal, data generation and validation

A simple testing tool for mocking HTTP sequences of request / response pairs in node.js

Detect potential file system conflicts and if necessary prompt the user before overwriting files.

Make documentation using yfm-docs in Markdown and HTML formats

Create a factory function for generating pseudorandom values drawn from a binary PRNG.

Constructor for creating arrays filled with pseudorandom values drawn from a binary PRNG.

Constructor for creating arrays filled with pseudorandom values drawn from a nullary PRNG.

Empathy simple logger

Light weight JSON Schema $ref resolver. Expands a JSON Schema by resolving `$ref` references from a mapping of definitions. Does not handle remote references. Has comprehensive unit tests and no dependencies.

Extension of fs module.

parse react components for prop data and descriptions

Test tools

Odhin Reports for Playwright

An easy way to install Dev Tools extensions into Electron applications

A library of common utilities for Blockly extension development.

Utilities for JSON-RPC

Các node hỗ trợ Zalo cho n8n

Node.js/TypeScript MCP server for Atlassian Bitbucket. Enables AI systems (LLMs) to interact with workspaces, repositories, and pull requests via tools (list, get, comment, search). Connects AI directly to version control workflows through the standard MC

Freckle CLI tool using node.js

A fixed-length Redis transport for winston

Bootstrap layer

Useful functions for working with CSS media queries in JS/TS

Typings for JSON-RPC

Custom gulp plugins to be used across all appium modules

Cumulocity Webpack Build Facade

Mocha reporter without console funkyness

A set of utilities and tools for data storage and manipulation.

A newrelic transport for winston

A set of string utilities for parsing and assembly

A Telegram transport for winston

The hapi utility toy chest

Tools to integrate PonchoPay on NodeJS

A simple transformer of text in YFM (Yandex Flavored Markdown) to HTML

Utilities for use in Jake/Cake/Coke build files.

A collection of tree views.

Protractor plugin for Aurelia.

offline tools for react component

A collection of official tools built for React DevOS.

The one that maintains the development yard

Node.js/TypeScript MCP server for Atlassian Jira. Equips AI systems (LLMs) with tools to list/get projects, search/get issues (using JQL/ID), and view dev info (commits, PRs). Connects AI capabilities directly into Jira project management and issue tracki

Useful commands to work with remote repositories

Api wrapper for the USPS Web-Tools

CLI tools to convert files and stdin into and from base64.

The Data-driven nginx configuration manager

Minecraft Creator Tools command line and libraries.

<p align="center"> <img alt="SVG Path Tools!" title="SVG Path Tools!" src="logo.svg" width="450"> </p>

Tools for working with Promises

MCP server for Motiff design tool integration

A tool to create MCP compliant tools from an OpenAPI Spec

Interact with pm2 via RPC and receive real time notifications

Node-RED tools nodes for ProcessCube

Promptbook: Run AI apps in plain human language across multiple models and platforms

Collection of general purpose tools for solving problems. Fundamentally extend the language without spoiling, so may be used solely or in conjunction with another module of such kind.

Node.js wrapper for the probe code search tool

Lightweight client & server-side logging with Stream-API backends and counting, timing support

Developer tools for SignalDB

Provider for JSON-RPC

Custom task for ui5-builder which allows building UI5 Flexibility Adaptation Projects for SAP BTP, Cloud Foundry environment

杜军辉的工具包

Typescript Library with tons of utility tools helping in all projects

Advanced Playwright Tools for MCP

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A Papertrail transport for winston. Fork of http://github.com/kenperkins/winston-papertrail.git

Events Utils

Funkit Wagmi Tools

A Splunk transport for winston

SignalDB is a client-side database that provides a simple MongoDB-like interface to the data with first-class typescript support to achieve an optimistic UI. Data persistence can be achieved by using storage providers that store the data through a JSON in

A list of utilities for creating PostCSS plugins

TypeScript workflow engine for conversational/automation apps: multi-flow orchestration, interrupt/resume, stack-based control, robust errors, and flexible tool/REST integration.

Check a React Native app's boundary between JS and Native for incompatibilities

A versatile collection of smart, efficient, and reusable utility functions and classes for everyday development needs.

Bundle Size Reporter CLI

WS Connection for JSON-RPC

Analytics for your bot

A transport for winston to send to New Relic Log Product

A Logstash UDP transport for winston

A React development panel with various tools and utilities.

yopmail helper. It will help you receive the mail content.

Utilities and helpers to build stunning react components

upgrade to object orientated rock solid plugins

前端 JavaScript 常用函数/工具/方法库

The Dev Tools for the Serverless World

Unnoficial Node.js Client for the Webshrinker APIs available at https://www.webshrinker.com

A powerful javascript functions library!

Downloads .mdc rule files for Cursor from johnlindquist/rules-for-tools repository.

React UI components for AI chat assistants

Collection of Jaspero utils

HTML report for Playwright

专为 VitePress 打造的主题美化与 Vue 扩展组件库

CLI tools for AI agents

Common tools for Backtrace Node services

Standard library of AI functions which work with any LLM and TypeScript AI SDK.

Some interactive tools

dphelper devtools, data management for developers by Dario Passariello

The Angular tools you always wished were there.

A CLI to type check Marko projects

Super simple Node.js deployment tool

A fixed-length Redis transport for winston

Tools to generate PSSH Data and PSSH Box

Node.js/TypeScript MCP server for Atlassian Confluence. Provides tools enabling AI systems (LLMs) to list/get spaces & pages (content formatted as Markdown) and search via CQL. Connects AI seamlessly to Confluence knowledge bases using the standard MCP in

@sentry/node transport for pino logger

Marko Language Tools

Middleware and helpers to improve the React-Redux flow when communicating with APIs.

Class which encapsulates a trivial logical combination( expression ) and regular expressions which may be applied to a string to tell does that string satisfies regular expressions as well as the logic. RegexpObject provides functionality to compose, comb

Some shared extra utilities for nodejs build-in path modules

A UDP transport for winston

Jest mochawesome reporter for Mate Academy homework projects

A bunch of tools to use Model-Driven Design and Domain-Driven Design architecture in a back-end application.

A universal & performant styling library for React Native, Next.js & React

Lightweight client & server-side logging with Stream-API backends and counting, timing support

A client for interacting with AWS Bedrock and MCP servers

unifai-sdk-js is the Javascript/Typescript SDK for UnifAI, an AI native platform for dynamic tools and agent to agent communication.

Runtime adapter that bridges agent frameworks (OpenAI SDK, LangChain) with production infrastructure

CtoD Is Chat To Data Utils.

:notebook_with_decorative_cover: A small collection of tools for the development of javascript.

A simple, light-weight and modern task runner for general purpose.

Functional, iterable-focused library

Flash an image using a `.bmap` file

An Express plugin that can parse an app and generate a OpenApiv3 document.

Javascript logging framework for the browser

Preset to swap out TSLint in favor of ESLint in SharePoint Framework (non-React) projects.

<p align="center"> <img alt="Scale that SVG!" title="Scale that SVG!" src="https://cdn.rawgit.com/elrumordelaluz/scale-that-svg/880c705b/logo.svg" width="450"> </p>

task runner and toolkit extending SvelteKit

This is javascript tool collection, is your super power helper.

Tools to simplify pure functions

A collection of tools for Todoist using AI

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A relatively commonly used tool and function

Gulp plugin for extracting critical path css

[Winston](https://github.com/winstonjs/winston) Transport for [Slack](https://slack.com/) chat integration.

terminaltools allows you to do tricks in the terminal like play videos, show images and more.

MCP-compliant server with hierarchical tool namespacing for Uru Platform integration

JavaScript Utility & Tools Library

Simple MCP server for Claude Code one-shot execution

Analysis of Concerto model files

Base library for creating PnP Modern Search extensions

Set of handy tools for TypeScript development

A Papertrail transport for winston 3

Useful set of tools for Storybook.

Styling toolbox.

Types for the Concerto Modeling Language

Friendly tools for interacting with GraphicsMagick.

A collection of shared utilities and tools used across SmooAI projects. This package provides common functionality to standardize and simplify development across all SmooAI repositories.

Grapesjs Plugin Toolbox

Various utility functions I'm tired of rewriting for every single project

Essential utilities for TypeScript projects

N8N node for Knotie AI Pro - Connect 100+ tools with AI-powered automation platform

zynco react sdk

JavaScript 函数库、工具类

A simple logging module.

Tools to simplify pure functions

A Slack transport for winston

Raven/Sentry transport for the winston v3 logger

A winston console transport which outputs log messages with filename and linenumber information. This is suitable for use with the intellij-awesome-console IntelliJ IDEA plugin

A utility library that provides borrowing mechanisms via assertion functions

japanese date calculator

MCP Glootie v3.1.4 - Optimized universal toolkit with consolidated tools, enhanced error handling, cross-platform compatibility, and intelligent caching. Reduced from 19 to 12 essential tools with improved reliability and performance.

This is a Node.js module to manage the tables on Google Document using Google Docs API.

Quickly test PostCSS plugins

Color tools for browser and node.

Tools to simplify pure functions

A React library for building AI-powered chat interfaces with tool execution, configurable timeouts, retry logic, and custom renderers

明途公共工具库

TypeScript package for Model Context Protocol (MCP) utilities and tools

Custom Jest Assertions for Serverless Projects

AI tools for FMP Node API - compatible with Vercel AI SDK, Langchain, OpenAI, and more

Generate a simple React Component documentation in Markdown.

Revolutionary AI orchestration system that unifies Claude, Gemini, and OpenAI under intelligent coordination for unprecedented performance

MCP server providing random generation utilities including UUID, numbers, strings, passwords, Gaussian distribution, dice rolling, and card drawing

Load test a Model Context Protocol server with random or scripted tools and parameters

Basic tools package for Magic Chat with filesystem, process, and utility operations

Headless AI chat engine and store

Elegant and pragmatic collection of typescript tools

A comprehensive TypeScript library for Old School RuneScape (OSRS) data and utilities, including quest data, skill requirements, and game item information

JavaScript工具函数，封装的一些常用的js函数

Backend helper functions for Cedar OS

AI Coding Tools Wrapper - Unified interface for claude-code, gemini-cli, qwen-code, opencode, llxprt, codex, crush, goose, amp, and aider

One module for all API, scraper, and others

A Seq transport for Winston

CLI tools to generate benchmark cases in the v8/web-tooling-benchmark repository.

Tools to simplify pure functions

WayScript gives you flexible building blocks to seamlessly integrate, automate and host tools in the cloud.

Production-grade TypeScript SDK for Skimly - AI token optimization with streaming, tools, and full API coverage

Các node hỗ trợ Zalo cho n8n

Component DOM inspector

Cosmos 前端通用工具函数库

A small set of command line tools

A powerful web-based debugging tool with PHP integration for real-time variable monitoring

Wireless tools for Node.js

Tools to simplify pure functions

An email transport for winston

Lightweight NodeJS logger bus

<p align="center"> <img src="https://www.lodashjs.com/img/lodash.png" height="200"> </p>

Various utilities that are used in personal projects.

@sentry/node transport for pino logger

A MCP server that lists all available MCP services for easy copying and usage

The missing UI library for the Web

Scaffold for web application

Load GraphQL Schema and Documents from any source

Các node hỗ trợ Zalo cho n8n

MCP (Model Context Protocol) plugin for majk-chat

Intelligent Software Assistant - A Claude Code-inspired AI agent for developers

Toolkit to speed up React Native development

# client gibt dir viele infos und funktionen über deinen pc ganz einfach - Benötigt n-lib zwingend

Ready-to-use tools for Grid LLM orchestration

A Simple Notification System Transport for winston (http://www.github.com/flatiron/winston)

AI SDK by Vercel - The AI Toolkit for TypeScript and JavaScript

Static page generator for documenting GraphQL Schema

some type tools for typescript | TS中一些方便的类型工具

Universal Tool Calling Protocol (UTCP) client library for TypeScript

Blockchain tools for AI agents

Ultra-type-safe TypeScript toolkit for building AI applications with Anthropic Claude

A comprehensive frontend utility library with core methods and CSS styles

A collection from differents helper functions and types

OpusCapita npm scripts

This is a puppeteer pool helper to handle concurrent tab/page with limit.

Common javascript tools, utilities and other usefull stuff

🎉🎉🤖 `vue3-progress-scroll` 轻量版 滚动进度可视化插件, 融入 Vue3 Hooks, 更方便使用, 感受开发的乐趣 ~

Package-module for fast-tracking common features to CRUD operations at ReactJS (web)