I recently came across a new platform while browsing, and I was surprised by how smooth and fast the overall experience feels compared to others I've tried before, especially in terms of loading speed and usability —
https://dados.unifei.edu.br/user/k5k5
https://community.openpreservation.org/user/iii3
https://protocol.ooo/ja/users/999php-8d9e7579-407a-4697-85e0-a90ba5537617