Runtime Packages

Node CLI runtime profiler - easily debug unexpected high CPU usage

Pear User-Interface Library for Electron

Adds support for outputting valid pilets in Parcel2

HTML-based isomorphic reactive web framework for Node.js and the browser

[](https://www.npmjs.com/package/sass-runtime-tool) 

runtime jsx syntax to build miniprogram.

Abstract declarations for TypeScript runtime reflection

The runtime code for babel-plugin-react-directives.

Typescript-first schema declaration and validation library

Finds and loads runtime-configuration file for the current project with precedence

module runtime for rollup

This npm package enables environment agnostic builds for frameworks like create-react-app and inject environment variables as `window.env` in built html files before server startup.

A runtime environment handler for create-react-apps with fallbacks

A runtime environment handler for create-react-apps

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

CLI tool for managing Nextproject base URL with runtime env variables

Detect runtime environment. Supports Node.js, Deno, Bun and browsers.

A lightweight runtime environment detector for Bun, Node.js, Deno and Browser

Isomorphic, nano-sized library to check where your code is running: isServer(), isBrowser(), isWebWorker()