Both Prettier and GitLens are solid picks, no doubt. But from a front-end dev perspective — especially someone who’s been dabbling in UI/UX-heavy work for over 5 years — Live Server completes the trio for me. While Prettier keeps things clean and GitLens gives context, Live Server boosts my testing speed. Real-time browser refresh on every file save? Game-changer. It’s simple but powerful, and probably one of the most underrated VS Code extensions for anyone building and iterating quickly.