Open Tools Nav is a free directory of 30 open-source AI tools, each with a guide page and a screenshot of the tool's official site. No signup is mentioned, and the site is in Chinese. Screenshots are captures of public pages and may go stale.
Non-programmers needed a simple way to try open-source AI tools in a browser, without installing software or signing up. AI Open Tools Nav is a free curated directory of 30 open-source AI tools, each with a short guide and real screenshots. It is a directory, not a model host.