Tech Stack Terms for Vibe Coding

AI gave me a command to run, but I don't know what it will do. Is it safe to run?

Clicking Save does not update the page. Use browser developer tools to find the evidence instead of guessing from the screen.

AI told me to install dependencies, and one command downloaded a ton of stuff. What's going on?

Build this commit into a deployable front-end artifact and retain a version identifier; do not treat “build succeeded” as being live.

For every PR or merge, automatically run lint, build, and key tests, with results shown on the pull request.

Use lint to flag unused variables and unhandled promises first, but do not say a passing lint means the button really works.

When someone asks what tech stack I use, what am I supposed to say?

What language makes the interactive parts of a webpage move and respond?

I've heard there's a stricter version of JavaScript that catches mistakes early. What is it?

What's the language everyone recommends for automating spreadsheets and files with a script?

People keep saying to use React for websites. What's better about it than writing the page directly?

Is Vue really friendlier for beginners, and how is it different from React?

Is there a framework for building a full React site with routing and SEO?

Do I really have to open a separate CSS file for every style change? Can I adjust styles right where I write the markup?

Is there a set of good-looking components I can copy into my project and customize?