IDEs do a huge amount of this already. Like a failed test run of a Spock suite. List the actual failed tests in a window and you can click on them and it takes

IDEs do a huge amount of this already. Like a failed test run of a Spock suite. List the actual failed tests in a window and you can click on them and it takes you to the exact line that it failed on. Is this article based on some guy that just uses a text editor to write code and uses language server?