JerryScript is a lightweight JavaScript engine intended to run on a very constrained devices such as microcontrollers:

• Only few kilobytes of RAM available to the engine (<64 KB RAM)
• Constrained ROM space for the code of the engine (<200 KB ROM)
• On-device compilation and execution
• The engine provides access to peripherals from JavaScript

print_hello("Tom")

function print_hello (name) {
  print ("Hi, " + name)
}

Check out the JerryScript sources and start using JerryScript in you projects. Please, report all found bugs and request new features at JerryScript issue tracker. If you have questions, feel free to ask them on issue tracker and don’t forget to label it with question or discussion.