The is-promise one-liner The package at the heart of this weekend's problems is named is-promise. The library consists of two lines of raw source code, and developers can use it in their projects ...

The project, called Babel, compiles JavaScript code, the world's most popular programming language, according to GitHub. Babel, which started in 2014, has 117 million downloads a month.

Meta is transferring its popular open-source JavaScript testing framework, Jest, to the OpenJS Foundation. Jest is one of Meta's top open-source projects and has proven a popular tool for testing ...