If you write HTML code by hand, you may already be familiar with tidy, a program that checks your code, tells you where there are errors, and, in some cases, corrects them. Tidy is an open-source ...

To note, ChatGPT has the ability to write and improve existing code in several programming languages, as well, so Google giving Bard the capability is perhaps inevitable.

Instead of a human writing each line of code individually, the person creates a high-level abstraction of the task for the computer to then generate low level code to address.