Runtime Environments

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.

Deno is the open-source JavaScript runtime for the modern web. Built on web standards with zero-config TypeScript, unmatched security, and a complete built-in toolchain.

Incredibly fast JavaScript runtime, bundler, transpiler and package manager – all in one.

Nub is a TypeScript-first toolkit for Node.js: run TypeScript files on stock Node, a faster npm run, a pnpm-compatible package manager, and a built-in Node version manager. No lock-in.

Cross-platform framework for creating mobile and desktop apps for iOS, Android, WinCE, Sailfish OS, Windows, Linux and OS X.

Appcelerator Titanium, offered for free by Appcelerator, lets web developers use web technologies, open source and cloud computing to build native apps for iPhone, Android, Windows, Mac OSX and Linux.

Sencha Touch allows you to develop mobile web apps that look and feel native on iPhone, Android, and BlackBerry touch devices.

Codename One is an open-source Java framework for building mobile, desktop, web and watch apps from one codebase. It compiles mobile apps to native binaries and custom-renders the UI for consistent behavior across platforms. Developers can call native platform APIs when needed.

CODESYS is the leading manufacturer-independent IEC 61131-3 automation software for engineering control systems. It is used to program many hundreds of different controllers, PLCs, PACs and other automation system, even via an Industry 4.0 interface.

Convertigo is a Low code Open source Enterprise Mobility Platform enabling Enterprises to reduce their mobile apps development costs and delivery time by 10 to 50 times.

General-purpose tool enabling desktop app creation with HTML, CSS, and JavaScript, offering cross-platform support for Mac, Windows, and Linux from one codebase.

Mobile App Development Platform for non-developers: create native apps; send to devices or submit to app stores; manage apps from a secure CMS.

Worklight helps you build, test, and deploy native, HTML5, and hybrid mobile apps for Android, iOS, BlackBerry, and Windows Phone devices. The free Worklight Developer Edition gives you tools and an app server—in an easy-to-install Eclipse plugin.

straton is a flexible IEC-61131-3-based soft PLC and data processing environment for embedded platforms, developed and maintained by STRATON AUTOMATION.

Runtime TypeScript and ESM support for Node.js.