Espruino vs Opera Dragonfly

A side-by-side look at Espruino and Opera Dragonfly. For an in-depth review of either product, follow the links below.

Espruino

Development

Espruino is an open-source JavaScript interpreter designed for microcontrollers and embedded devices. It allows writing code in JavaScript to program and control hardware instead of lower-level languages like C or Assembly.

javascriptmicrocontrollersiot

Full review → Alternatives

Opera Dragonfly

Web Browsers

Opera Dragonfly is a developer tools suite integrated into the Opera web browser. It allows web developers to debug and edit CSS, HTML, and JavaScript on live web pages to test changes without reloading the whole page.

debuggingweb-developmentcsshtmljavascript

Full review → Alternatives