Easing what has traditionally been a difficult programming task, Facebook has released as open source a debugging tool for JavaScript, called Flow, designed to highlight problems caused by the ...

Facebook was presumably thinking of Hermes’ more virtuous qualities when it named its JavaScript engine project after the Greek deity. Hermes was built to make native Android apps built using ...

Facebook has released a programming language called Hack, which marries the ease of PHP with the rigorous safety controls of older languages such as C++. PHP programmers should easily understand ...