S3

About S3

S3 is a web resource indexed in the SENTINEL Directory, the open AI-curated web directory built to revive the spirit of DMOZ and the Yahoo Directory. SENTINEL maintains and verifies thousands of sites across hundreds of categories, replacing the dead human-edited directories that big tech killed between 2014 and 2017.

If you find this listing helpful, you can create a free account to vote, save it to your bookmarks, or submit your own sites to the directory. SENTINEL has no third-party tracking, no behavioral ads, and runs on owned infrastructure.