wtf is babel?

Babel is a tool that translates modern JavaScript code into older JavaScript that works in more browsers and environments. Think of it like a language converter, you write JavaScript using the newest features (like arrow functions, classes, or async/await), and Babel automatically rewrites your code so it runs on older browsers that don't understand those newer features yet. Here's the basic idea: JavaScript evolves constantly, and new syntax gets added every year. But not all browsers update at the same speed. If you want to use a cool new feature today but still support users on older browsers, you'd have to write two versions of your code, which is tedious and error-prone. Babel solves this by automatically transforming your modern code into compatible versions behind the scenes. You write once, Babel handles the compatibility headaches. Developers and teams use Babel when they want to take advantage of the latest JavaScript improvements without abandoning users on older browsers. A startup building a web app might write code using ES2020 features because the syntax is cleaner and safer, then run Babel as part of their build process to generate code that works in Internet Explorer or older mobile browsers. Larger projects often use Babel as part of a build pipeline alongside other tools, so it becomes invisible, it just happens automatically when you compile your code. The README itself is minimal and mostly points toward the project's community resources: a discussion forum, Slack channel, and StackOverflow for questions. Bug reports and feature requests go to a separate issue tracker called Phabricator. The project has solid testing coverage and monitoring to catch problems early.