When you're looking for a free YouTube downloader, a two-week-old domain with no about page or contact details should give you pause. getvodforge.com promotes an open-source desktop app, which is a good sign — the code is MIT licensed and hosted on GitHub. But the website itself is a thin wrapper around the download buttons. Most established open-source projects have at least a year of domain history, a visible maintainer, and clear ways to report issues. Here, none of that exists yet.
If you're thinking of trying VODForge, consider going straight to its GitHub repository instead of relying on the website. That's where you can read the code, see open issues, and judge whether the project is actively maintained. The site's strong infrastructure suggests someone put real money into hosting, but that doesn't replace the trust that comes from transparency and time. Until this project builds a longer history and more visible presence, treat it like any other brand-new software download — verify the source before you run it.