This guide helps you frame a choice around building applications. It refers to reviewed official product descriptions and offers editorial evaluation criteria. It is not a hands-on comparison, price ranking or claim that one option is best.
Start with the job you need to finish
Choose a development workflow before choosing a coding assistant. An existing repository has different needs from an early prototype. Consider how you will inspect diffs, run checks and move the result into your own project.
Review one small example before committing
Use a small reversible change with an observable success condition. Check the generated code, dependencies and authorization paths. A successful preview is only one part of assessing the result.
Editorial interpretation of official information. No benchmark, rating or hands-on testing is implied.