System

Vinyl adapter for the file system.

HeroUI system primitives compatibles with RSC imports

Use the system-ui font family in CSS

The Filesystem API provides a NodeJS-like API for working with files on the device.

Drop-in replacement for `fs.existsSync` with zero dependencies. Other libs I found either have crucial differences from fs.existsSync, or unnecessary dependencies. See README.md for more info.

Copy a file

List full paths to all system fonts

TypeScript definitions for @styled-system/css

Awaitable hook system

A system for sharing tool configurations between projects without duplicating config files.

Highlighting system for Lezer parse trees

Event Emitting and Middleware Hooks

`unenv` is a framework-agnostic system that allows converting JavaScript code to be platform agnostic and work in any environment including Browsers, Workers, Node.js, or JavaScript runtime.

Detect the direction of text: left-to-right, right-to-left, or neutral

The streaming build system.

TypeScript runtime type system for IO decoding/encoding

The `themeGet` function is an existential getter function that can be used in any style declaration to get a value from your theme, with support for fallback values. This helps prevent errors from throwing when a theme value is missing, which can be helpf

NextUI system primitives

NextUI system primitives compatibles with RSC imports

Official build system for Angular

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Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository

Command line interface for gulp

Universal Module Definition for use in automated build systems

Asynchronous, persistent, key-value storage system for React Native.

JavaScript client for the System program

Declarative API exposing native platform touch and gesture system to React Native

Provides system information that remains constant throughout the lifetime of your app.

Facebook's EventEmitter is a simple emitter implementation that prioritizes speed and simplicity. It is conceptually similar to other emitters like Node's EventEmitter, but the precise APIs differ. More complex abstractions like the event systems used on

Create consistent design-system-driven React UI components

Detect react-native-edge-to-edge package install

A real and better system sleep() for Node. Works on every platform.

Deployment system for PM2

TypeScript definitions for @styled-system/theme-get

Alaska Air Auro Design System token repository

Strengthen the ability of file system

Check whether operating system CPU architecture is 64-bit or 32-bit (Supports browsers)

MCP server for filesystem access

Babel plugin that replaces System.import with the equivalent UMD pattern

Rails-inspired generator system that provides scaffolding for your apps

PM2.io System Monitoring

Utilities for using Styled System props

Detects the current system node version

Add prop types to components built with Styled System

In memory queue system prioritizing tasks

fs (file system package) extensions

A React Notification System fully customized

A powerful Bootstrap-like responsive grid system for React.

Auro core foundation Sass UI Kit

Open a URL via the operating system (http: in default browser, mailto: in mail client etc.